debugging code

* works

* works

* a

* fix zig compiler error

* fix things

* [autofix.ci] apply automated fixes

* a

* not done

* finish this

* [autofix.ci] apply automated fixes

* self check

* delete committed generated file (#9717)

* Fix bug with PipeWriter (#9714)

* fix!: do not lookup cwd in which (#9691)

* do not lookup cwd in which

* fix webkit submodule

* fix compilation on linux

* feedback

* default process.env.NODE_ENV to undefined (#9695)

* small changes

* [autofix.ci] apply automated fixes

* fix(windows) fix node-stream tests/ windows file reader/writer (#9718)

* fix canceled onFileRead

* report continue errors and fix closing

* also fix pipe writer

* avoid possible memory leaks

* Propagate errors in open

---------

Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>

* posix failures

* windows fixes

* avoid using c++ labels

* add a resolver

* fix compile test AGAIN

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Meghan Denny <hello@nektro.net>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
Co-authored-by: Ciro Spaciari <ciro.spaciari@gmail.com>

.dockerignore

@@ -1,17 +1,15 @@
-node_modules
-**/node_modules
-src/bun.js/WebKit/LayoutTests
-zig-out
-zig-build
-**/*.o
 **/*.a
-
-examples
-
+**/*.o
 **/.next
-.git
-src/bun.js/WebKit
 **/CMakeCache.txt
+**/node_modules
+.git
+examples
+node_modules
 packages/**/bun
 packages/**/bun-profile
+src/bun.js/WebKit
+src/bun.js/WebKit/LayoutTests
+zig-build
 zig-cache
+zig-out

.gitattributes

@@ -17,37 +17,31 @@
 *.mjs text eol=lf whitespace=blank-at-eol,-blank-at-eof,-space-before-tab,tab-in-indent,tabwidth=2
 *.mts text eol=lf whitespace=blank-at-eol,-blank-at-eof,-space-before-tab,tab-in-indent,tabwidth=2
 
+*.lockb binary diff=lockb
+
 .vscode/launch.json linguist-generated
 src/api/schema.d.ts linguist-generated
 fixture.*.c linguist-generated
 src/api/schema.js linguist-generated
-src/bun.js/bindings/sqlite/sqlite3.c linguist-vendored
-src/bun.js/bindings/sqlite/sqlite3_local.h linguist-vendored
-*.lockb binary diff=lockb
-src/bun.js/bindings/simdutf.cpp linguist-vendored
-src/bun.js/bindings/simdutf.h linguist-vendored
-
-src/js/out/WebCoreJSBuiltins.cpp linguist-generated
-src/js/out/WebCoreJSBuiltins.h linguist-generated
-src/js/out/WebCoreJSBuiltins.d.ts linguist-generated
-
-src/bun.js/bindings/ZigGeneratedClasses.h linguist-generated
-src/bun.js/bindings/ZigGeneratedClasses.cpp linguist-generated
-
+*-fixture* linguist-generated
 src/bun.js/bindings/ZigGeneratedCode.h linguist-generated
 src/bun.js/bindings/ZigGeneratedCode.cpp linguist-generated
-
 src/bun.js/bindings/headers.h linguist-generated
 src/bun.js/bindings/headers.zig linguist-generated
 
-src/bun.js/bindings/JSSink.h linguist-generated
-src/bun.js/bindings/JSSink.zig linguist-generated
+packages/bun-uws/fuzzing/seed-corpus/**/* linguist-generated
 
-src/bun.js/bindings/ZigGeneratedClasses+DOMClientIsoSubspaces.h linguist-generated
-src/bun.js/bindings/ZigGeneratedClasses+DOMIsoSubspaces.h linguist-generated
-src/bun.js/bindings/ZigGeneratedClasses+lazyStructureHeader.h linguist-generated
-src/bun.js/bindings/ZigGeneratedClasses+lazyStructureImpl.h linguist-generated
+src/bun.js/bindings/sqlite/sqlite3.c linguist-vendored
+src/bun.js/bindings/sqlite/sqlite3_local.h linguist-vendored
+src/bun.js/bindings/simdutf.cpp linguist-vendored
+src/bun.js/bindings/simdutf.h linguist-vendored
 
 docs/**/* linguist-documentation
 
-packages/bun-uws/fuzzing/seed-corpus/**/* linguist-generated
+# Don't count tests in the language stats - https://github.com/github-linguist/linguist/blob/master/docs/overrides.md
+test/**/* linguist-documentation
+bench/**/* linguist-documentation
+examples/**/* linguist-documentation
+
+src/deps/*.c linguist-vendored
+src/deps/brotli/** linguist-vendored

.github/ISSUE_TEMPLATE/1-install-problem.yml

@@ -1,35 +0,0 @@
-name: 📥 Install Problem
-description: Report an issue during install or upgrade
-labels: [bug, install]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thank you for submitting a bug report. It helps make Bun better.
-
-        If you need help or support using Bun, and are not reporting an issue, please
-        join our [Discord](https://discord.gg/CXdq2DP29u) server, where you can ask questions in the [`#help`](https://discord.gg/32EtH6p7HN) forum.
-
-        Please try to include as much information as possible.
-  - type: input
-    attributes:
-      label: What platform is your computer?
-      description: |
-        For MacOS and Linux: copy the output of `uname -mprs`
-        For Windows: copy the output of `"$([Environment]::OSVersion | ForEach-Object VersionString) $(if ([Environment]::Is64BitOperatingSystem) { "x64" } else { "x86" })"` in the PowerShell console
-  - type: textarea
-    attributes:
-      label: How did you attempt to install or upgrade?
-      description: Please provide the commands you ran to install or upgrade.
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: What do you see instead?
-      description: If possible, please provide text instead of a screenshot.
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Additional information
-      description: Is there anything else you think we should know?

.github/ISSUE_TEMPLATE/2-bug-report.yml

@@ -10,7 +10,11 @@ body:
         If you need help or support using Bun, and are not reporting a bug, please
         join our [Discord](https://discord.gg/CXdq2DP29u) server, where you can ask questions in the [`#help`](https://discord.gg/32EtH6p7HN) forum.
 
+        Make sure you are running the [latest](https://bun.sh/docs/installation#upgrading) version of Bun.
+        The bug you are experiencing may already have been fixed.
+
         Please try to include as much information as possible.
+
   - type: input
     attributes:
       label: What version of Bun is running?

.github/ISSUE_TEMPLATE/3-typescript-bug-report.yml

@@ -0,0 +1,45 @@
+name: 🇹 TypeScript Type Bug Report
+description: Report an issue with TypeScript types
+labels: [bug, typescript]
+body:
+- type: markdown
+  attributes:
+    value: |
+      Thank you for submitting a bug report. It helps make Bun better.
+
+      If you need help or support using Bun, and are not reporting a bug, please
+      join our [Discord](https://discord.gg/CXdq2DP29u) server, where you can ask questions in the [`#help`](https://discord.gg/32EtH6p7HN) forum.
+
+      Make sure you are running the [latest](https://bun.sh/docs/installation#upgrading) version of Bun.
+      The bug you are experiencing may already have been fixed.
+
+      Please try to include as much information as possible.
+
+- type: input
+  attributes:
+    label: What version of Bun is running?
+    description: Copy the output of `bun --revision`
+- type: input
+  attributes:
+    label: What platform is your computer?
+    description: |
+      For MacOS and Linux: copy the output of `uname -mprs`
+      For Windows: copy the output of `"$([Environment]::OSVersion | ForEach-Object VersionString) $(if ([Environment]::Is64BitOperatingSystem) { "x64" } else { "x86" })"` in the PowerShell console
+- type: textarea
+  attributes:
+    label: What steps can reproduce the bug?
+    description: Explain the bug and provide a code snippet that can reproduce it.
+  validations:
+    required: true
+- type: textarea
+  attributes:
+    label: What is the expected behavior?
+    description: If possible, please provide text instead of a screenshot.
+- type: textarea
+  attributes:
+    label: What do you see instead?
+    description: If possible, please provide text instead of a screenshot.
+- type: textarea
+  attributes:
+    label: Additional information
+    description: Is there anything else you think we should know?

.github/ISSUE_TEMPLATE/4-feature-request.yml

@@ -8,7 +8,7 @@ body:
         Thank you for submitting an idea. It helps make Bun better.
 
         If you want to discuss Bun, or learn how others are using Bun, please
-        join our [Discord](https://discord.gg/CXdq2DP29u) server, where you can share in the [`#feedback-ideas`](https://discord.gg/unwUnHBNqy) channel.
+        join our [Discord](https://discord.gg/CXdq2DP29u) server, where you can share in the [`#feedback`](https://discord.gg/unwUnHBNqy) channel.
   - type: textarea
     attributes:
       label: What is the problem this feature would solve?

.github/actions/setup-bun/action.yml

@@ -0,0 +1,50 @@
+name: Setup Bun
+description: An internal version of the 'oven-sh/setup-bun' action.
+
+inputs:
+  bun-version:
+    type: string
+    description: "The version of bun to install: 'latest', 'canary', 'bun-v1.0.0', etc."
+    default: latest
+    required: false
+  baseline:
+    type: boolean
+    description: "Whether to use the baseline version of bun."
+    default: false
+    required: false
+  download-url:
+    type: string
+    description: "The base URL to download bun from."
+    default: "https://pub-5e11e972747a44bf9aaf9394f185a982.r2.dev/releases"
+    required: false
+
+runs:
+  using: composite
+  steps:
+    - name: Setup Bun
+      shell: bash
+      run: |
+        case "$(uname -s)" in
+          Linux*)  os=linux;;
+          Darwin*) os=darwin;;
+          *)       os=windows;;
+        esac
+        case "$(uname -m)" in
+          arm64 | aarch64)  arch=arm64;;
+          *)                arch=x64;;
+        esac
+        case "${{ inputs.baseline }}" in
+          true | 1) target="bun-${os}-${arch}-baseline";;
+          *)        target="bun-${os}-${arch}";;
+        esac
+        case "${{ inputs.bun-version }}" in
+          latest) release="latest";;
+          canary) release="canary";;
+          *)      release="bun-v${{ inputs.bun-version }}";;
+        esac
+        curl -LO "${{ inputs.download-url }}/${release}/${target}.zip"
+        unzip ${target}.zip
+        mkdir -p ${{ runner.temp }}/.bun/bin
+        mv ${target}/bun* ${{ runner.temp }}/.bun/bin/
+        chmod +x ${{ runner.temp }}/.bun/bin/*
+        echo "${{ runner.temp }}/.bun/bin" >> ${GITHUB_PATH}

.github/pull_request_template.md

@@ -19,18 +19,17 @@ This adds a new flag --bail to bun test. When set, it will stop running tests af
 
 <!-- If JavaScript/TypeScript modules or builtins changed:
 
-- [ ] I ran `make js` and committed the transpiled changes
-- [ ] I or my editor ran Prettier on the changed files (or I ran `bun fmt`)
-- [ ] I included a test for the new code, or an existing test covers it
+- [ ] I included a test for the new code, or existing tests cover it
+- [ ] I ran my tests locally and they pass (`bun-debug test test-file-name.test`)
 
 -->
 
 <!-- If Zig files changed:
 
 - [ ] I checked the lifetime of memory allocated to verify it's (1) freed and (2) only freed when it should be
-- [ ] I or my editor ran `zig fmt` on the changed files
 - [ ] I included a test for the new code, or an existing test covers it
 - [ ] JSValue used outside outside of the stack is either wrapped in a JSC.Strong or is JSValueProtect'ed
+- [ ] I wrote TypeScript/JavaScript tests and they pass locally (`bun-debug test test-file-name.test`)
 -->
 
 <!-- If new methods, getters, or setters were added to a publicly exposed class:
@@ -43,17 +42,6 @@ This adds a new flag --bail to bun test. When set, it will stop running tests af
 - [ ] I made sure that specific versions of dependencies are used instead of ranged or tagged versions
 -->
 
-<!-- If functions were added to exports.zig or bindings.zig
-
-- [ ] I ran `make headers` to regenerate the C header file
-
--->
-
-<!-- If \*.classes.ts files were added or changed:
-
-- [ ] I ran `make codegen` to regenerate the C++ and Zig code
--->
-
 <!-- If a new builtin ESM/CJS module was added:
 
 - [ ] I updated Aliases in `module_loader.zig` to include the new module

.github/workflows/bun-ecosystem-test.yml

@@ -1,50 +0,0 @@
-name: bun-ecosystem-test
-
-on:
-  schedule:
-    - cron: "0 15 * * *" # every day at 7am PST
-  workflow_dispatch:
-    inputs:
-      version:
-        description: "The version of Bun to run"
-        required: true
-        default: "canary"
-        type: string
-jobs:
-  test:
-    name: ${{ matrix.tag }}
-    runs-on: ${{ matrix.os }}
-    if: github.repository_owner == 'oven-sh'
-    timeout-minutes: 10
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: ubuntu-latest
-            tag: linux-x64
-            url: linux/x64?avx2=true
-          - os: ubuntu-latest
-            tag: linux-x64-baseline
-            url: linux/x64?baseline=true
-          # FIXME: runner fails with "No tests found"?
-          #- os: macos-latest
-          #  tag: darwin-x64
-          #  url: darwin/x64?avx2=true
-          - os: macos-latest
-            tag: darwin-x64-baseline
-            url: darwin/x64?baseline=true
-    steps:
-      - id: checkout
-        name: Checkout
-        uses: Bhacaz/checkout-files@v2
-        with:
-          files: packages/bun-internal-test
-      - id: setup
-        name: Setup
-        uses: oven-sh/setup-bun@v1
-        with:
-          bun-download-url: https://bun.sh/download/${{ github.event.inputs.version }}/${{ matrix.url }}
-      - id: test
-        name: Test
-        working-directory: packages/bun-internal-test
-        run: bun run test:ecosystem

.github/workflows/bun-framework-next.yml

@@ -1,41 +0,0 @@
-name: bun-framework-next
-on:
-  push:
-    paths:
-      - packages/bun-framework-next/**/*
-    branches: [main, bun-framework-next-actions]
-  pull_request:
-    paths:
-      - packages/bun-framework-next/**/*
-    branches: [main]
-
-jobs:
-  build:
-    name: lint, test and build on Node ${{ matrix.node }} and ${{ matrix.os }}
-
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      matrix:
-        node: ["14.x"]
-        os: [macOS-latest]
-
-    steps:
-      - name: Checkout repo
-        uses: actions/checkout@v2
-
-      - name: Use Node ${{ matrix.node }}
-        uses: actions/setup-node@v2
-        with:
-          node-version: ${{ matrix.node }}
-
-      - name: Install PNPM
-        uses: pnpm/action-setup@v2.0.1
-        with:
-          version: 6.21.0
-
-      - name: Install dependencies
-        run: cd packages/bun-framework-next && pnpm install
-
-      - name: Type check bun-framework-next
-        run: cd packages/bun-framework-next && pnpm check

.github/workflows/bun-linux-aarch64.yml

@@ -4,18 +4,30 @@ concurrency:
   group: bun-linux-aarch64-${{ github.ref }}
   cancel-in-progress: true
 
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
-  TEST_TAG: bun-test'
-
 on:
   push:
     branches:
       - main
     paths:
+      - ".github/workflows/bun-linux-aarch64.yml"
       - "src/**/*"
       - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
+      - "build.zig"
+      - "Makefile"
+      - "Dockerfile"
+  pull_request:
+    branches:
+      - main
+    paths:
+      - ".github/workflows/bun-linux-aarch64.yml"
+      - "src/**/*"
+      - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
       - "build.zig"
       - "Makefile"
       - "Dockerfile"
@@ -28,6 +40,7 @@ jobs:
     runs-on: ${{matrix.runner}}
     if: github.repository_owner == 'oven-sh'
     timeout-minutes: 90
+    permissions: write-all
     strategy:
       matrix:
         include:
@@ -36,15 +49,16 @@ jobs:
             arch: aarch64
             build_arch: arm64
             runner: linux-arm64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-linux-arm64-lto.tar.gz"
-            webkit_basename: "bun-webkit-linux-arm64-lto"
             build_machine_arch: aarch64
-
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
-          submodules: recursive
-      - uses: docker/setup-buildx-action@v2
+          submodules: false
+          ref: ${{github.sha}}
+          clean: true
+      - run: |
+          bash ./scripts/update-submodules.sh
+      - uses: docker/setup-buildx-action@v3
         id: buildx
         with:
           install: true
@@ -52,7 +66,7 @@ jobs:
         run: |
           rm -rf ${{runner.temp}}/release
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -60,7 +74,7 @@ jobs:
       - run: |
           mkdir -p /tmp/.buildx-cache-${{matrix.tag}}
       - name: Build and push
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: false
@@ -71,9 +85,7 @@ jobs:
             BUILDARCH=${{matrix.build_arch}}
             BUILD_MACHINE_ARCH=${{matrix.build_machine_arch}}
             CPU_TARGET=${{matrix.cpu}}
-            WEBKIT_URL=${{matrix.webkit_url}}
             GIT_SHA=${{github.sha}}
-            WEBKIT_BASENAME=${{matrix.webkit_basename}}
           platforms: linux/${{matrix.build_arch}}
           target: artifact
           outputs: type=local,dest=${{runner.temp}}/release
@@ -101,22 +113,16 @@ jobs:
 
           zip -r bun-${{matrix.tag}}-profile.zip bun-${{matrix.tag}}-profile
           zip -r bun-${{matrix.tag}}.zip bun-${{matrix.tag}}
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: bun-${{matrix.tag}}-profile
           path: ${{runner.temp}}/release/bun-${{matrix.tag}}-profile.zip
-      - uses: actions/upload-artifact@v3
+          if-no-files-found: "error"
+      - uses: actions/upload-artifact@v4
         with:
           name: bun-${{matrix.tag}}
           path: ${{runner.temp}}/release/bun-${{matrix.tag}}.zip
-      - uses: actions/upload-artifact@v3
-        with:
-          name: bun-obj-${{matrix.tag}}
-          path: ${{runner.temp}}/release/bun-obj
-      - uses: actions/upload-artifact@v3
-        with:
-          name: ${{matrix.tag}}-dependencies
-          path: ${{runner.temp}}/release/bun-dependencies
+          if-no-files-found: "error"
       - name: Release
         id: release
         uses: ncipollo/release-action@v1

.github/workflows/bun-linux-build.yml

@@ -4,18 +4,17 @@ concurrency:
   group: bun-linux-build-${{ github.ref }}
   cancel-in-progress: true
 
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
-  TEST_TAG: bun-test'
-
 on:
   push:
     branches:
       - main
     paths:
+      - ".github/workflows/bun-linux-build.yml"
       - "src/**/*"
       - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
       - "build.zig"
       - "Makefile"
       - "Dockerfile"
@@ -23,8 +22,12 @@ on:
     branches:
       - main
     paths:
+      - ".github/workflows/bun-linux-build.yml"
       - "src/**/*"
       - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
       - "build.zig"
       - "Makefile"
       - "Dockerfile"
@@ -37,6 +40,7 @@ jobs:
     runs-on: ${{matrix.runner}}
     if: github.repository_owner == 'oven-sh'
     timeout-minutes: 90
+    permissions: write-all
     strategy:
       fail-fast: false
       matrix:
@@ -45,56 +49,75 @@ jobs:
             tag: linux-x64
             arch: x86_64
             build_arch: amd64
-            runner: big-ubuntu
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-linux-amd64-lto.tar.gz"
-            webkit_basename: "bun-webkit-linux-amd64-lto"
+            runner: namespace-profile-bun-linux-x64
             build_machine_arch: x86_64
+            assertions: "OFF"
+            zig_optimize: "ReleaseFast"
+            target: "artifact"
           - cpu: nehalem
             tag: linux-x64-baseline
             arch: x86_64
             build_arch: amd64
-            runner: big-ubuntu
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-linux-amd64-lto.tar.gz"
-            webkit_basename: "bun-webkit-linux-amd64-lto"
+            runner: namespace-profile-bun-linux-x64
             build_machine_arch: x86_64
+            assertions: "OFF"
+            zig_optimize: "ReleaseFast"
+            target: "artifact"
+          # - cpu: haswell
+          #   tag: linux-x64-assertions
+          #   arch: x86_64
+          #   build_arch: amd64
+          #   runner: big-ubuntu
+          #   build_machine_arch: x86_64
+          #   assertions: "ON"
+          #   zig_optimize: "ReleaseSafe"
+          #   target: "artifact-assertions"
+          # - cpu: nehalem
+          #   tag: linux-x64-baseline-assertions
+          #   arch: x86_64
+          #   build_arch: amd64
+          #   runner: big-ubuntu
+          #   build_machine_arch: x86_64
+          #   assertions: "ON"
+          #   zig_optimize: "ReleaseSafe"
+          #   target: "artifact-assertions"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
-      - uses: docker/setup-buildx-action@v2
-        id: buildx
-        with:
-          install: true
+          ref: ${{github.sha}}
+          clean: true
       - name: Run
         run: |
           rm -rf ${{runner.temp}}/release
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - run: |
-          mkdir -p /tmp/.buildx-cache-${{matrix.tag}}
       - name: Build and push
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: false
-          cache-from: type=local,src=/tmp/.buildx-cache-${{matrix.tag}}
-          cache-to: type=local,dest=/tmp/.buildx-cache-${{matrix.tag}}
           build-args: |
             ARCH=${{matrix.arch}}
             BUILDARCH=${{matrix.build_arch}}
             BUILD_MACHINE_ARCH=${{matrix.build_machine_arch}}
             CPU_TARGET=${{matrix.cpu}}
-            WEBKIT_URL=${{matrix.webkit_url}}
             GIT_SHA=${{github.sha}}
-            WEBKIT_BASENAME=${{matrix.webkit_basename}}
+            ASSERTIONS=${{matrix.assertions}}
+            ZIG_OPTIMIZE=${{matrix.zig_optimize}}
           platforms: linux/${{matrix.build_arch}}
-          target: artifact
+          target: ${{matrix.target}}
           outputs: type=local,dest=${{runner.temp}}/release
+      - id: bun-version-check
+        name: Bun version check
+        run: |
+          # If this hangs, it means something is seriously wrong with the build
+          ${{runner.temp}}/release/bun-profile --version
       - name: Zip
         run: |
           # if zip is not found
@@ -119,22 +142,16 @@ jobs:
 
           zip -r bun-${{matrix.tag}}-profile.zip bun-${{matrix.tag}}-profile
           zip -r bun-${{matrix.tag}}.zip bun-${{matrix.tag}}
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: bun-${{matrix.tag}}-profile
           path: ${{runner.temp}}/release/bun-${{matrix.tag}}-profile.zip
-      - uses: actions/upload-artifact@v3
+          if-no-files-found: "error"
+      - uses: actions/upload-artifact@v4
         with:
           name: bun-${{matrix.tag}}
           path: ${{runner.temp}}/release/bun-${{matrix.tag}}.zip
-      - uses: actions/upload-artifact@v3
-        with:
-          name: bun-obj-${{matrix.tag}}
-          path: ${{runner.temp}}/release/bun-obj
-      - uses: actions/upload-artifact@v3
-        with:
-          name: ${{matrix.tag}}-dependencies
-          path: ${{runner.temp}}/release/bun-dependencies
+          if-no-files-found: "error"
       - name: Release
         id: release
         uses: ncipollo/release-action@v1
@@ -152,13 +169,33 @@ jobs:
           name: "Canary (${{github.sha}})"
           tag: "canary"
           artifacts: "${{runner.temp}}/release/bun-${{matrix.tag}}.zip,${{runner.temp}}/release/bun-${{matrix.tag}}-profile.zip"
+      - uses: sarisia/actions-status-discord@v1
+        if: failure() && github.repository_owner == 'oven-sh' && github.event_name == 'pull_request'
+        with:
+          title: ""
+          webhook: ${{ secrets.DISCORD_WEBHOOK }}
+          status: ${{ job.status }}
+          noprefix: true
+          nocontext: true
+          description: |
+            Pull Request
+            ### [${{github.event.pull_request.title}}](https://github.com/oven-sh/bun/pull/${{github.event.number}})
 
+            @${{ github.actor }}
+
+            Build failed on ${{ matrix.tag }}:
+
+            **[View build output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})**
+
+            [Commit ${{github.sha}}](https://github.com/oven-sh/bun/commits/${{github.sha}})
   linux-test:
     name: Tests ${{matrix.tag}}
-    runs-on: ubuntu-latest
+    runs-on: namespace-profile-bun-linux-x64
     needs: [linux]
     if: github.event_name == 'pull_request'
     timeout-minutes: 20
+    permissions:
+      pull-requests: write
     outputs:
       failing_tests: ${{ steps.test.outputs.failing_tests }}
       failing_tests_count: ${{ steps.test.outputs.failing_tests_count }}
@@ -168,40 +205,88 @@ jobs:
         include:
           - tag: linux-x64
           - tag: linux-x64-baseline
+          # - tag: linux-x64-assertions
+          # - tag: linux-x64-baseline-assertions
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: false
+          clean: true
       - id: download
         name: Download
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: bun-${{matrix.tag}}
           path: ${{runner.temp}}/release
-      - id: install
-        name: Install
+      - id: install-bun
+        name: Install Bun
         run: |
           cd ${{runner.temp}}/release
           unzip bun-${{matrix.tag}}.zip
           cd bun-${{matrix.tag}}
           chmod +x bun
           pwd >> $GITHUB_PATH
-          ./bun --version
+      - id: bun-version-check
+        name: Bun version check
+        run: |
+          # If this hangs, it means something is seriously wrong with the build
+          bun --version
+      - id: install-dependnecies
+        name: Install dependencies
+        run: |
+          sudo apt-get update && sudo apt-get install -y openssl
+          bun install --verbose
+          bun install --cwd=test --verbose
+          bun install --cwd=packages/bun-internal-test --verbose
+
+          bun install --cwd=test/js/third_party/prisma --verbose
+
+      # This is disabled because the cores are ~5.5gb each
+      # so it is easy to hit 50gb coredump downloads. Only enable if you need to retrive one
+
+      # - name: Set core dumps to get stored in /cores
+      #   run: |
+      #     sudo mkdir /cores
+      #     sudo chmod 777 /cores
+      #     # Core filenames will be of the form executable.pid.timestamp:
+      #     sudo bash -c 'echo "/cores/%e.%p.%t" > /proc/sys/kernel/core_pattern'
+
       - id: test
         name: Test (node runner)
         env:
           SMTP_SENDGRID_SENDER: ${{ secrets.SMTP_SENDGRID_SENDER }}
+          TMPDIR: ${{runner.temp}}
           TLS_MONGODB_DATABASE_URL: ${{ secrets.TLS_MONGODB_DATABASE_URL }}
           TLS_POSTGRES_DATABASE_URL: ${{ secrets.TLS_POSTGRES_DATABASE_URL }}
+          BUN_FEATURE_FLAG_INTERNAL_FOR_TESTING: "true"
         # if: ${{github.event.inputs.use_bun == 'false'}}
         run: |
-          sudo apt-get update && sudo apt-get install -y openssl
-          bun install
-          bun install --cwd test
-          bun install --cwd packages/bun-internal-test
           node packages/bun-internal-test/src/runner.node.mjs || true
+      # - uses: actions/upload-artifact@v4
+      #   if: steps.test.outputs.failing_tests != ''
+      #   with:
+      #     name: cores
+      #     path: /cores
+      #     if-no-files-found: "error"
+      - uses: sarisia/actions-status-discord@v1
+        if: always() && steps.test.outputs.failing_tests != '' && github.event_name == 'pull_request'
+        with:
+          title: ""
+          webhook: ${{ secrets.DISCORD_WEBHOOK }}
+          status: "failure"
+          noprefix: true
+          nocontext: true
+          description: |
+            Pull Request
+            ### ❌ [${{github.event.pull_request.title}}](https://github.com/oven-sh/bun/pull/${{github.event.number}})
+
+            @${{ github.actor }}, there are ${{ steps.test.outputs.failing_tests_count }} files with test failures on ${{ matrix.tag }}:
+
+            ${{ steps.test.outputs.failing_tests }}
+
+            **[View test output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})**
       - name: Comment on PR
         if: steps.test.outputs.failing_tests != '' && github.event_name == 'pull_request'
         uses: thollander/actions-comment-pull-request@v2

.github/workflows/bun-mac-aarch64.yml

@@ -5,9 +5,8 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
-  TEST_TAG: bun-test'
+  LLVM_VERSION: 16
+  BUN_DOWNLOAD_URL_BASE: https://pub-5e11e972747a44bf9aaf9394f185a982.r2.dev/releases/latest
 
 on:
   push:
@@ -15,6 +14,9 @@ on:
     paths:
       - "src/**/*"
       - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
       - "build.zig"
       - "Makefile"
       - "Dockerfile"
@@ -23,6 +25,9 @@ on:
     paths:
       - "src/**/*"
       - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
       - "build.zig"
       - "Makefile"
       - "Dockerfile"
@@ -30,79 +35,136 @@ on:
   workflow_dispatch:
 
 jobs:
-  macos-object-files:
-    name: macOS Object
-    runs-on: med-ubuntu
+  macOS-zig:
+    name: macOS Zig Object
+    runs-on: namespace-profile-zig-build
     if: github.repository_owner == 'oven-sh'
     strategy:
       matrix:
         include:
-          # - cpu: nehalem
-          #   arch: x86_64
-          #   tag: bun-obj-darwin-x64-baseline
-          # - cpu: haswell
-          #   arch: x86_64
-          #   tag: bun-obj-darwin-x64
           - cpu: native
             arch: aarch64
             tag: bun-obj-darwin-aarch64
     steps:
-      - uses: actions/checkout@v3
-        with:
-          submodules: recursive
-      - uses: docker/setup-buildx-action@v2
-        id: buildx
-        with:
-          install: true
-      - name: Run
-        run: |
-          rm -rf ${{runner.temp}}/release
+      - uses: actions/checkout@v4
+      # - name: Checkout submodules
+      #   run: git submodule update --init --recursive --depth=1 --progress --force
+
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build and push
-        uses: docker/build-push-action@v3
-        if: runner.arch == 'X64'
+
+      - name: Compile Zig Object
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: false
-          cache-from: type=gha
-          cache-to: type=gha,mode=min
+          # This doesnt seem to work
+          # cache-from: type=s3,endpoint_url=${{ secrets.CACHE_S3_ENDPOINT }},blobs_prefix=docker_blobs/,manifests_prefix=docker_manifests/,access_key_id=${{ secrets.CACHE_S3_ACCESS_KEY_ID }},secret_access_key=${{ secrets.CACHE_S3_SECRET_ACCESS_KEY }},bucket=bun,region=auto
+          # cache-to: type=s3,endpoint_url=${{ secrets.CACHE_S3_ENDPOINT }},blobs_prefix=docker_blobs/,manifests_prefix=docker_manifests/,access_key_id=${{ secrets.CACHE_S3_ACCESS_KEY_ID }},secret_access_key=${{ secrets.CACHE_S3_SECRET_ACCESS_KEY }},bucket=bun,region=auto
           build-args: |
+            BUILDARCH=${{ runner.arch == 'X64' && 'amd64' || 'arm64' }}
+            BUILD_MACHINE_ARCH=${{ runner.arch == 'X64' && 'x86_64' || 'aarch64' }}
             ARCH=${{ matrix.arch }}
-            BUILDARCH=amd64
-            BUILD_MACHINE_ARCH=x86_64
             CPU_TARGET=${{ matrix.cpu }}
-            TRIPLET=${{matrix.arch}}-macos-none
-            GIT_SHA=${{github.sha}}
-          platforms: linux/amd64
+            TRIPLET=${{ matrix.arch }}-macos-none
+            GIT_SHA=${{ github.sha }}
+          platforms: linux/${{ runner.arch == 'X64' && 'amd64' || 'arm64' }}
           target: build_release_obj
           outputs: type=local,dest=${{runner.temp}}/release
-      - name: Build and push
-        uses: docker/build-push-action@v3
-        if: runner.arch == 'ARM64'
-        with:
-          context: .
-          push: false
-          cache-from: type=gha
-          cache-to: type=gha,mode=min
-          build-args: |
-            ARCH=${{ matrix.arch }}
-            BUILDARCH=arm64
-            BUILD_MACHINE_ARCH=aarch64
-            CPU_TARGET=${{ matrix.cpu }}
-            TRIPLET=${{matrix.arch}}-macos-none
-            GIT_SHA=${{github.sha}}
-          platforms: linux/arm64
-          target: build_release_obj
-          outputs: type=local,dest=${{runner.temp}}/release
-      - uses: actions/upload-artifact@v3
+
+      - name: Upload Zig Object
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.tag }}
-          path: ${{runner.temp}}/release/bun.o
+          path: ${{runner.temp}}/release/bun-zig.o
+          if-no-files-found: "error"
+
+  macOS-dependencies:
+    name: macOS Dependencies
+    runs-on: ${{ matrix.runner }}
+    if: github.repository_owner == 'oven-sh'
+    timeout-minutes: 15
+    strategy:
+      matrix:
+        include:
+          - cpu: native
+            arch: aarch64
+            tag: bun-darwin-aarch64
+            obj: bun-obj-darwin-aarch64
+            artifact: bun-obj-darwin-aarch64
+            runner: macos-13-xlarge
+    steps:
+      - uses: actions/checkout@v4
+      - name: Checkout submodules
+        run: git submodule update --init --recursive --depth=1 --progress --force
+
+      - name: Install system dependencies
+        env:
+          HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
+          HOMEBREW_NO_AUTO_UPDATE: 1
+          HOMEBREW_NO_INSTALL_CLEANUP: 1
+        run: |
+          brew install go sccache ccache rust llvm@$LLVM_VERSION pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config --force
+          echo "$(brew --prefix ccache)/bin" >> $GITHUB_PATH
+          # echo "$(brew --prefix sccache)/bin" >> $GITHUB_PATH
+          echo "$(brew --prefix coreutils)/libexec/gnubin" >> $GITHUB_PATH
+          echo "$(brew --prefix llvm@$LLVM_VERSION)/bin" >> $GITHUB_PATH
+          brew link --overwrite llvm@$LLVM_VERSION
+
+          curl -LO "$BUN_DOWNLOAD_URL_BASE/bun-darwin-aarch64.zip"
+          unzip bun-darwin-aarch64.zip
+          mkdir -p ${{ runner.temp }}/.bun/bin
+          mv bun-darwin-aarch64/bun ${{ runner.temp }}/.bun/bin/bun
+          chmod +x ${{ runner.temp }}/.bun/bin/bun
+          echo "${{ runner.temp }}/.bun/bin" >> $GITHUB_PATH
+
+      - name: Hash submodule versions
+        run: |
+          print_data() {
+            git submodule | grep -v WebKit
+            llvm-config --version
+            rustc --version
+            cat $(echo scripts/build*.sh scripts/all-dependencies.sh | tr " " "\n" | sort)
+          }
+          echo "sha=$(print_data | sha1sum | cut -c 1-10)" >> $GITHUB_OUTPUT
+        id: submodule-versions
+
+      - name: Cache submodule dependencies
+        id: cache-deps-restore
+        uses: actions/cache/restore@v4
+        with:
+          path: ${{runner.temp}}/bun-deps
+          key: bun-deps-${{ matrix.tag }}-${{ steps.submodule-versions.outputs.sha }}
+
+      - name: Compile submodule dependencies
+        if: ${{ !steps.cache-deps-restore.outputs.cache-hit }}
+        env:
+          CPU_TARGET: ${{ matrix.cpu }}
+          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
+        run: |
+          mkdir -p $BUN_DEPS_OUT_DIR
+          bash ./scripts/clean-dependencies.sh
+          bash ./scripts/all-dependencies.sh
+
+      - name: Cache submodule dependencies
+        if: ${{ !steps.cache-deps-restore.outputs.cache-hit }}
+        id: cache-deps-save
+        uses: actions/cache/save@v4
+        with:
+          path: ${{runner.temp}}/bun-deps
+          key: ${{ steps.cache-deps-restore.outputs.cache-primary-key }}
+
+      - name: Upload submodule dependencies
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.tag }}-deps
+          path: ${{runner.temp}}/bun-deps
+          if-no-files-found: "error"
+
   macOS-cpp:
     name: macOS C++
     runs-on: ${{ matrix.runner }}
@@ -111,270 +173,171 @@ jobs:
     strategy:
       matrix:
         include:
-          # - cpu: nehalem
-          #   arch: x86_64
-          #   tag: bun-darwin-x64-baseline
-          #   obj: bun-obj-darwin-x64-baseline
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          #   dependencies: true
-          #   compile_obj: false
-          # - cpu: haswell
-          #   arch: x86_64
-          #   tag: bun-darwin-x64
-          #   obj: bun-obj-darwin-x64
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          #   dependencies: true
-          #   compile_obj: false
-          # - cpu: nehalem
-          #   arch: x86_64
-          #   tag: bun-darwin-x64-baseline
-          #   obj: bun-obj-darwin-x64-baseline
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          #   dependencies: false
-          #   compile_obj: true
-          # - cpu: haswell
-          #   arch: x86_64
-          #   tag: bun-darwin-x64
-          #   obj: bun-obj-darwin-x64
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          #   dependencies: false
-          #   compile_obj: true
           - cpu: native
             arch: aarch64
             tag: bun-darwin-aarch64
             obj: bun-obj-darwin-aarch64
             artifact: bun-obj-darwin-aarch64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-arm64-lto.tar.gz"
-            runner: macos-arm64
-            dependencies: true
-            compile_obj: true
+            runner: macos-13-xlarge
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Checkout submodules
-        run: git submodule update --init --recursive --depth=1 --progress -j $(sysctl -n hw.ncpu)
-      - name: Install dependencies
+        run: git submodule update --init --recursive --depth=1 --progress --force
+
+      - name: Install system dependencies
         env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
           HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
           HOMEBREW_NO_AUTO_UPDATE: 1
           HOMEBREW_NO_INSTALL_CLEANUP: 1
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
         run: |
-          brew install ccache rust llvm@15 pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config esbuild --force
+          brew install go sccache ccache rust llvm@$LLVM_VERSION pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config --force
           echo "$(brew --prefix ccache)/bin" >> $GITHUB_PATH
+          # echo "$(brew --prefix sccache)/bin" >> $GITHUB_PATH
           echo "$(brew --prefix coreutils)/libexec/gnubin" >> $GITHUB_PATH
-          echo "$(brew --prefix llvm@15)/bin" >> $GITHUB_PATH
-          brew link --overwrite llvm@15
+          echo "$(brew --prefix llvm@$LLVM_VERSION)/bin" >> $GITHUB_PATH
+          brew link --overwrite llvm@$LLVM_VERSION
+
+          curl -LO "$BUN_DOWNLOAD_URL_BASE/bun-darwin-aarch64.zip"
+          unzip bun-darwin-aarch64.zip
+          mkdir -p ${{ runner.temp }}/.bun/bin
+          mv bun-darwin-aarch64/bun ${{ runner.temp }}/.bun/bin/bun
+          chmod +x ${{ runner.temp }}/.bun/bin/bun
+          echo "${{ runner.temp }}/.bun/bin" >> $GITHUB_PATH
+
+      # TODO: replace with sccache
       - name: ccache
         uses: hendrikmuhs/ccache-action@v1.2
         with:
           key: ${{ runner.os }}-ccache-${{ matrix.tag }}
           restore-keys: ${{ runner.os }}-ccache-${{ matrix.tag }}
-      - name: Download WebKit
-        if: matrix.compile_obj
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          BUN_RELEASE_DIR: ${{ runner.temp }}/release
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
-        run: |
-          rm -rf $JSC_BASE_DIR
-          mkdir -p $JSC_BASE_DIR
-          curl -L ${{ matrix.webkit_url }} | tar -xz -C $JSC_BASE_DIR --strip-components=1
-      - name: Compile dependencies
-        if: matrix.dependencies
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          BUN_RELEASE_DIR: ${{ runner.temp }}/release
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
-        run: |
-          mkdir -p $BUN_DEPS_OUT_DIR
-          make vendor-without-check
+
       - name: Compile C++
-        if: matrix.compile_obj
         env:
           CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
+          SOURCE_DIR: ${{ github.workspace }}
           OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
           BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          BUN_RELEASE_DIR: ${{ runner.temp }}/release
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
         run: |
-          mkdir -p $OBJ_DIR $BUN_DEPS_OUT_DIR
-          make clean-bindings
-          make -j $(sysctl -n hw.ncpu) release-bindings
+          mkdir -p $OBJ_DIR
+          cd $OBJ_DIR
+
+          cmake -S $SOURCE_DIR -B $OBJ_DIR \
+            -G Ninja \
+            -DUSE_LTO=ON \
+            -DCMAKE_BUILD_TYPE=Release \
+            -DBUN_CPP_ONLY=1 \
+            -DNO_CONFIGURE_DEPENDS=1
+
+          bash compile-cpp-only.sh -v
+
       - name: Upload C++
-        if: matrix.compile_obj
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.tag }}-cpp
-          path: ${{ runner.temp }}/bun-cpp-obj
-      - name: Upload Dependencies
-        if: matrix.dependencies
-        uses: actions/upload-artifact@v3
-        with:
-          name: ${{ matrix.tag }}-deps
-          path: ${{runner.temp}}/bun-deps
-  macOS:
+          path: ${{ runner.temp }}/bun-cpp-obj/bun-cpp-objects.a
+          if-no-files-found: "error"
+  macOS-link:
     name: macOS Link
     runs-on: ${{ matrix.runner }}
     if: github.repository_owner == 'oven-sh'
-    needs: [macOS-cpp, macos-object-files]
-    timeout-minutes: 90
+    needs: [macOS-zig, macOS-cpp, macOS-dependencies]
+    timeout-minutes: 60
+    permissions: write-all
     strategy:
       matrix:
         include:
-          # - cpu: nehalem
-          #   arch: x86_64
-          #   tag: bun-darwin-x64-baseline
-          #   obj: bun-obj-darwin-x64-baseline
-          #   package: bun-darwin-x64
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          # - cpu: haswell
-          #   arch: x86_64
-          #   tag: bun-darwin-x64
-          #   obj: bun-obj-darwin-x64
-          #   package: bun-darwin-x64
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
           - cpu: native
             arch: aarch64
             tag: bun-darwin-aarch64
             obj: bun-obj-darwin-aarch64
             package: bun-darwin-aarch64
             artifact: bun-obj-darwin-aarch64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-arm64-lto.tar.gz"
-            runner: macos-arm64
+            runner: macos-13-xlarge
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+          ref: ${{github.sha}}
+          clean: true
       - name: Checkout submodules
-        run: git submodule update --init --recursive --depth=1 --progress -j $(sysctl -n hw.ncpu)
-      - name: Install dependencies
+        run: git submodule update --init --recursive --depth=1 --progress --force
+
+      - name: Install system dependencies
         env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
           HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
           HOMEBREW_NO_AUTO_UPDATE: 1
           HOMEBREW_NO_INSTALL_CLEANUP: 1
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
         run: |
-          brew install rust ccache llvm@15 pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config esbuild --force
+          brew install ccache llvm@$LLVM_VERSION pkg-config coreutils libtool cmake libiconv openssl@1.1 ninja --force
+          echo "$(brew --prefix ccache)/bin" >> $GITHUB_PATH
           echo "$(brew --prefix coreutils)/libexec/gnubin" >> $GITHUB_PATH
-          echo "$(brew --prefix llvm@15)/bin" >> $GITHUB_PATH
-          brew link --overwrite llvm@15
-      - name: ccache
-        uses: hendrikmuhs/ccache-action@v1.2
-        with:
-          key: ${{ runner.os }}-ccache-${{ matrix.tag }}-link
-          restore-keys: ${{ runner.os }}-ccache-${{ matrix.tag }}-link
-      - name: Download WebKit
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-        run: |
-          rm -rf $JSC_BASE_DIR
-          mkdir -p $JSC_BASE_DIR
-          curl -L ${{ matrix.webkit_url }} | tar -xz -C $JSC_BASE_DIR --strip-components=1
+          echo "$(brew --prefix llvm@$LLVM_VERSION)/bin" >> $GITHUB_PATH
+          brew link --overwrite llvm@$LLVM_VERSION
+
+          curl -LO "$BUN_DOWNLOAD_URL_BASE/bun-darwin-${{matrix.arch}}.zip"
+          unzip bun-darwin-${{matrix.arch}}.zip
+          mkdir -p ${{ runner.temp }}/.bun/bin
+          mv bun-darwin-${{matrix.arch}}/bun ${{ runner.temp }}/.bun/bin/bun
+          chmod +x ${{ runner.temp }}/.bun/bin/bun
+          echo "${{ runner.temp }}/.bun/bin" >> $GITHUB_PATH
+
       - name: Download C++
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.tag }}-cpp
           path: ${{ runner.temp }}/bun-cpp-obj
-      - name: Download Dependencies
-        uses: actions/download-artifact@v3
-        with:
-          name: ${{ matrix.tag }}-deps
-          path: ${{ runner.temp }}/bun-deps
-      - name: Download Object
-        uses: actions/download-artifact@v3
+
+      - name: Download Zig Object
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.obj }}
           path: ${{ runner.temp }}/release
+
+      - name: Downloaded submodule dependencies
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ matrix.tag }}-deps
+          path: ${{runner.temp}}/bun-deps
+
       - name: Link
         env:
           CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          BUN_RELEASE_DIR: ${{ runner.temp }}/release
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
         run: |
-          rm -rf packages/${{ matrix.package }}
-          mkdir -p packages/${{ matrix.package }}
-          mv ${{ runner.temp }}/release/* packages/${{ matrix.package }}/
-          make bun-link-lld-release copy-to-bun-release-dir-bin
+          SRC_DIR=$PWD
+          mkdir ${{runner.temp}}/link-build
+          cd ${{runner.temp}}/link-build
+          cmake $SRC_DIR \
+            -G Ninja \
+            -DCMAKE_BUILD_TYPE=Release \
+            -DUSE_LTO=ON \
+            -DBUN_LINK_ONLY=1 \
+            -DBUN_ZIG_OBJ="${{ runner.temp }}/release/bun-zig.o" \
+            -DBUN_CPP_ARCHIVE="${{ runner.temp }}/bun-cpp-obj/bun-cpp-objects.a" \
+            -DBUN_DEPS_OUT_DIR="${{runner.temp}}/bun-deps" \
+            -DNO_CONFIGURE_DEPENDS=1
+          ninja -v
       - name: Zip
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          BUN_RELEASE_DIR: ${{ runner.temp }}/release
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
         run: |
-          cd ${{runner.temp}}/release
+          cd ${{runner.temp}}/link-build
           chmod +x bun-profile bun
 
-          mkdir ${{matrix.tag}}-profile
-          mkdir ${{matrix.tag}}
-
-          /usr/bin/strip -S bun
+          mkdir -p ${{matrix.tag}}-profile/ ${{matrix.tag}}/
 
           mv bun-profile ${{matrix.tag}}-profile/bun-profile
           mv bun ${{matrix.tag}}/bun
 
           zip -r ${{matrix.tag}}-profile.zip ${{matrix.tag}}-profile
           zip -r ${{matrix.tag}}.zip ${{matrix.tag}}
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: ${{matrix.tag}}-profile
-          path: ${{runner.temp}}/release/${{matrix.tag}}-profile.zip
-      - uses: actions/upload-artifact@v3
+          path: ${{runner.temp}}/link-build/${{matrix.tag}}-profile.zip
+          if-no-files-found: "error"
+      - uses: actions/upload-artifact@v4
         with:
           name: ${{matrix.tag}}
-          path: ${{runner.temp}}/release/${{matrix.tag}}.zip
+          path: ${{runner.temp}}/link-build/${{matrix.tag}}.zip
+          if-no-files-found: "error"
       - name: Release
         id: release
         uses: ncipollo/release-action@v1
@@ -391,12 +354,33 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           name: "Canary (${{github.sha}})"
           tag: "canary"
-          artifacts: "${{runner.temp}}/release/${{matrix.tag}}.zip,${{runner.temp}}/release/${{matrix.tag}}-profile.zip"
+          artifacts: "${{runner.temp}}/link-build/${{matrix.tag}}.zip,${{runner.temp}}/link-build/${{matrix.tag}}-profile.zip"
+      - uses: sarisia/actions-status-discord@v1
+        if: failure() && github.repository_owner == 'oven-sh' && github.event_name == 'pull_request'
+        with:
+          title: ""
+          webhook: ${{ secrets.DISCORD_WEBHOOK }}
+          status: ${{ job.status }}
+          noprefix: true
+          nocontext: true
+          description: |
+            Pull Request
+            ### [${{github.event.pull_request.title}}](https://github.com/oven-sh/bun/pull/${{github.event.number}})
+
+            @${{ github.actor }}
+
+            Build failed on ${{ matrix.tag }}:
+
+            **[View build output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})**
+
+            [Commit ${{github.sha}}](https://github.com/oven-sh/bun/commits/${{github.sha}})
   macOS-test:
     name: Tests ${{matrix.tag}}
     runs-on: ${{ matrix.runner }}
-    needs: [macOS]
+    needs: [macOS-link]
     if: github.event_name == 'pull_request' && github.repository_owner == 'oven-sh'
+    permissions:
+      pull-requests: write
     timeout-minutes: 30
     outputs:
       failing_tests: ${{ steps.test.outputs.failing_tests }}
@@ -406,40 +390,66 @@ jobs:
       matrix:
         include:
           - tag: bun-darwin-aarch64
-            runner: macos-arm64
+            runner: macos-13-xlarge
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: false
       - id: download
         name: Download
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{matrix.tag}}
           path: ${{runner.temp}}/release
-      - id: install
-        name: Install
+      - id: install-bun
+        name: Install Bun
         run: |
           cd ${{runner.temp}}/release
           unzip ${{matrix.tag}}.zip
           cd ${{matrix.tag}}
           chmod +x bun
           pwd >> $GITHUB_PATH
-          ./bun --version
+      - id: bun-version-check
+        name: Bun version check
+        run: |
+          # If this hangs, it means something is seriously wrong with the build
+          bun --version
+      - id: install
+        name: Install dependencies
+        run: |
+          bun install --verbose
+          bun install --cwd=test --verbose
+          bun install --cwd=packages/bun-internal-test --verbose
       - id: test
         name: Test (node runner)
         env:
           SMTP_SENDGRID_SENDER: ${{ secrets.SMTP_SENDGRID_SENDER }}
+          TMPDIR: ${{runner.temp}}
           TLS_MONGODB_DATABASE_URL: ${{ secrets.TLS_MONGODB_DATABASE_URL }}
           TLS_POSTGRES_DATABASE_URL: ${{ secrets.TLS_POSTGRES_DATABASE_URL }}
+          BUN_FEATURE_FLAG_INTERNAL_FOR_TESTING: "true"
         # if: ${{github.event.inputs.use_bun == 'false'}}
         run: |
-          bun install
-          bun install --cwd test
-          bun install --cwd packages/bun-internal-test
           node packages/bun-internal-test/src/runner.node.mjs || true
+      - uses: sarisia/actions-status-discord@v1
+        if: always() && steps.test.outputs.failing_tests != '' && github.event_name == 'pull_request'
+        with:
+          title: ""
+          webhook: ${{ secrets.DISCORD_WEBHOOK }}
+          status: "failure"
+          noprefix: true
+          nocontext: true
+          description: |
+            Pull Request
+            ### ❌ [${{github.event.pull_request.title}}](https://github.com/oven-sh/bun/pull/${{github.event.number}})
+
+            @${{ github.actor }}, there are ${{ steps.test.outputs.failing_tests_count }} files with test failures on ${{ matrix.tag }}:
+
+            ${{ steps.test.outputs.failing_tests }}
+
+            **[View test output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})**
       - name: Comment on PR
         if: steps.test.outputs.failing_tests != '' && github.event_name == 'pull_request'
         uses: thollander/actions-comment-pull-request@v2

.github/workflows/bun-mac-x64-baseline.yml

@@ -5,9 +5,8 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
-  TEST_TAG: bun-test'
+  LLVM_VERSION: 16
+  BUN_DOWNLOAD_URL_BASE: https://pub-5e11e972747a44bf9aaf9394f185a982.r2.dev/releases/latest
 
 on:
   push:
@@ -15,6 +14,9 @@ on:
     paths:
       - "src/**/*"
       - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
       - "build.zig"
       - "Makefile"
       - "Dockerfile"
@@ -23,6 +25,9 @@ on:
     paths:
       - "src/**/*"
       - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
       - "build.zig"
       - "Makefile"
       - "Dockerfile"
@@ -32,7 +37,7 @@ on:
 jobs:
   macos-object-files:
     name: macOS Object
-    runs-on: med-ubuntu
+    runs-on: namespace-profile-zig-build
     if: github.repository_owner == 'oven-sh'
     strategy:
       matrix:
@@ -47,62 +52,109 @@ jobs:
           #   arch: aarch64
           #   tag: bun-obj-darwin-aarch64
     steps:
-      - uses: actions/checkout@v3
-        with:
-          submodules: recursive
-      - uses: docker/setup-buildx-action@v2
-        id: buildx
-        with:
-          install: true
-      - name: Run
-        run: |
-          rm -rf ${{runner.temp}}/release
+      - uses: actions/checkout@v4
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build and push
-        uses: docker/build-push-action@v3
-        if: runner.arch == 'X64'
+      - name: Compile Zig Object
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: false
-          cache-from: type=gha
-          cache-to: type=gha,mode=min
           build-args: |
+            BUILDARCH=${{ runner.arch == 'X64' && 'amd64' || 'arm64' }}
+            BUILD_MACHINE_ARCH=${{ runner.arch == 'X64' && 'x86_64' || 'aarch64' }}
             ARCH=${{ matrix.arch }}
-            BUILDARCH=amd64
-            BUILD_MACHINE_ARCH=x86_64
             CPU_TARGET=${{ matrix.cpu }}
-            TRIPLET=${{matrix.arch}}-macos-none
-            GIT_SHA=${{github.sha}}
-          platforms: linux/amd64
+            TRIPLET=${{ matrix.arch }}-macos-none
+            GIT_SHA=${{ github.sha }}
+          platforms: linux/${{ runner.arch == 'X64' && 'amd64' || 'arm64' }}
           target: build_release_obj
           outputs: type=local,dest=${{runner.temp}}/release
-      - name: Build and push
-        uses: docker/build-push-action@v3
-        if: runner.arch == 'ARM64'
-        with:
-          context: .
-          push: false
-          cache-from: type=gha
-          cache-to: type=gha,mode=min
-          build-args: |
-            ARCH=${{ matrix.arch }}
-            BUILDARCH=arm64
-            BUILD_MACHINE_ARCH=aarch64
-            CPU_TARGET=${{ matrix.cpu }}
-            TRIPLET=${{matrix.arch}}-macos-none
-            GIT_SHA=${{github.sha}}
-          platforms: linux/arm64
-          target: build_release_obj
-          outputs: type=local,dest=${{runner.temp}}/release
-      - uses: actions/upload-artifact@v3
+      - name: Upload Zig Object
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.tag }}
-          path: ${{runner.temp}}/release/bun.o
+          path: ${{runner.temp}}/release/bun-zig.o
+          if-no-files-found: "error"
+  macOS-dependencies:
+    name: macOS Dependencies
+    runs-on: ${{ matrix.runner }}
+    if: github.repository_owner == 'oven-sh'
+    timeout-minutes: 15
+    strategy:
+      matrix:
+        include:
+          - cpu: nehalem
+            arch: x86_64
+            tag: bun-darwin-x64-baseline
+            obj: bun-obj-darwin-x64-baseline
+            runner: macos-12-large
+            artifact: bun-obj-darwin-x64-baseline
+    steps:
+      - uses: actions/checkout@v4
+      - name: Checkout submodules
+        run: git submodule update --init --recursive --depth=1 --progress --force
+
+      - name: Install system dependencies
+        env:
+          HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
+          HOMEBREW_NO_AUTO_UPDATE: 1
+          HOMEBREW_NO_INSTALL_CLEANUP: 1
+        run: |
+          brew install sccache ccache rust llvm@$LLVM_VERSION pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config --force
+          echo "$(brew --prefix ccache)/bin" >> $GITHUB_PATH
+          # echo "$(brew --prefix sccache)/bin" >> $GITHUB_PATH
+          echo "$(brew --prefix coreutils)/libexec/gnubin" >> $GITHUB_PATH
+          echo "$(brew --prefix llvm@$LLVM_VERSION)/bin" >> $GITHUB_PATH
+          brew link --overwrite llvm@$LLVM_VERSION
+
+      - name: Hash submodule versions
+        run: |
+          print_data() {
+            git submodule | grep -v WebKit
+            llvm-config --version
+            rustc --version
+            cat $(echo scripts/build*.sh scripts/all-dependencies.sh | tr " " "\n" | sort)
+          }
+          echo "sha=$(print_data | sha1sum | cut -c 1-10)" >> $GITHUB_OUTPUT
+        id: submodule-versions
+
+      - name: Cache submodule dependencies
+        id: cache-deps-restore
+        uses: actions/cache/restore@v4
+        with:
+          path: ${{runner.temp}}/bun-deps
+          key: bun-deps-${{ matrix.tag }}-${{ steps.submodule-versions.outputs.sha }}
+
+      - name: Compile submodule dependencies
+        if: ${{ !steps.cache-deps-restore.outputs.cache-hit }}
+        env:
+          CPU_TARGET: ${{ matrix.cpu }}
+          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
+        run: |
+          mkdir -p $BUN_DEPS_OUT_DIR
+          bash ./scripts/clean-dependencies.sh
+          bash ./scripts/all-dependencies.sh
+
+      - name: Cache submodule dependencies
+        if: ${{ !steps.cache-deps-restore.outputs.cache-hit }}
+        id: cache-deps-save
+        uses: actions/cache/save@v4
+        with:
+          path: ${{runner.temp}}/bun-deps
+          key: ${{ steps.cache-deps-restore.outputs.cache-primary-key }}
+
+      - name: Upload submodule dependencies
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.tag }}-deps
+          path: ${{runner.temp}}/bun-deps
+          if-no-files-found: "error"
+
   macOS-cpp:
     name: macOS C++
     runs-on: ${{ matrix.runner }}
@@ -115,139 +167,72 @@ jobs:
             arch: x86_64
             tag: bun-darwin-x64-baseline
             obj: bun-obj-darwin-x64-baseline
-            runner: macos-11
+            runner: macos-12-large
             artifact: bun-obj-darwin-x64-baseline
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-            dependencies: true
-            compile_obj: false
-          # - cpu: haswell
-          #   arch: x86_64
-          #   tag: bun-darwin-x64
-          #   obj: bun-obj-darwin-x64
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          #   dependencies: true
-          #   compile_obj: false
-          - cpu: nehalem
-            arch: x86_64
-            tag: bun-darwin-x64-baseline
-            obj: bun-obj-darwin-x64-baseline
-            runner: macos-11
-            artifact: bun-obj-darwin-x64-baseline
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-            dependencies: false
-            compile_obj: true
-          # - cpu: haswell
-          #   arch: x86_64
-          #   tag: bun-darwin-x64
-          #   obj: bun-obj-darwin-x64
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          #   dependencies: false
-          #   compile_obj: true
-          # - cpu: native
-          #   arch: aarch64
-          #   tag: bun-darwin-aarch64
-          #   obj: bun-obj-darwin-aarch64
-          #   artifact: bun-obj-darwin-aarch64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          #   runner: macos-arm64
-          #   dependencies: true
-          #   compile_obj: true
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Checkout submodules
-        run: git submodule update --init --recursive --depth=1 --progress -j $(sysctl -n hw.ncpu)
-      - name: Install dependencies
+        run: git submodule update --init --recursive --depth=1 --progress --force
+
+      - name: Install system dependencies
         env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
           HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
           HOMEBREW_NO_AUTO_UPDATE: 1
           HOMEBREW_NO_INSTALL_CLEANUP: 1
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
         run: |
-          brew install ccache rust llvm@15 pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config esbuild --force
+          brew install sccache ccache rust llvm@$LLVM_VERSION pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config --force
           echo "$(brew --prefix ccache)/bin" >> $GITHUB_PATH
+          # echo "$(brew --prefix sccache)/bin" >> $GITHUB_PATH
           echo "$(brew --prefix coreutils)/libexec/gnubin" >> $GITHUB_PATH
-          echo "$(brew --prefix llvm@15)/bin" >> $GITHUB_PATH
-          brew link --overwrite llvm@15
-      - name: ccache (dependencies)
+          echo "$(brew --prefix llvm@$LLVM_VERSION)/bin" >> $GITHUB_PATH
+          brew link --overwrite llvm@$LLVM_VERSION
+
+          curl -LO "$BUN_DOWNLOAD_URL_BASE/bun-darwin-x64-baseline.zip"
+          unzip bun-darwin-x64-baseline.zip
+          mkdir -p ${{ runner.temp }}/.bun/bin
+          mv bun-darwin-x64-baseline/bun ${{ runner.temp }}/.bun/bin/bun
+          chmod +x ${{ runner.temp }}/.bun/bin/bun
+          echo "${{ runner.temp }}/.bun/bin" >> $GITHUB_PATH
+
+      # TODO: replace with sccache
+      - name: ccache
         uses: hendrikmuhs/ccache-action@v1.2
-        if: matrix.dependencies
         with:
-          key: ${{ runner.os }}-ccache-${{ matrix.tag }}-dependencies
-          restore-keys: ${{ runner.os }}-ccache-${{ matrix.tag }}-dependencies
-      - name: ccache (c++)
-        uses: hendrikmuhs/ccache-action@v1.2
-        if: matrix.compile_obj
-        with:
-          key: ${{ runner.os }}-ccache-${{ matrix.tag }}-obj
-          restore-keys: ${{ runner.os }}-ccache-${{ matrix.tag }}-obj
-      - name: Download WebKit
-        if: matrix.compile_obj
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-        run: |
-          rm -rf $JSC_BASE_DIR
-          mkdir -p $JSC_BASE_DIR
-          curl -L ${{ matrix.webkit_url }} | tar -xz -C $JSC_BASE_DIR --strip-components=1
-      - name: Compile dependencies
-        if: matrix.dependencies
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
-        run: |
-          mkdir -p $OBJ_DIR $BUN_DEPS_OUT_DIR
-          make vendor-without-check
+          key: ${{ runner.os }}-ccache-${{ matrix.tag }}
+          restore-keys: ${{ runner.os }}-ccache-${{ matrix.tag }}
+
       - name: Compile C++
-        if: matrix.compile_obj
         env:
           CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
+          SOURCE_DIR: ${{ github.workspace }}
           OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
           BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
         run: |
-          mkdir -p $OBJ_DIR $BUN_DEPS_OUT_DIR
-          make -j $(sysctl -n hw.ncpu) release-bindings
+          mkdir -p $OBJ_DIR
+          cd $OBJ_DIR
+
+          cmake -S $SOURCE_DIR -B $OBJ_DIR \
+            -G Ninja \
+            -DUSE_LTO=ON \
+            -DCMAKE_BUILD_TYPE=Release \
+            -DBUN_CPP_ONLY=1 \
+            -DNO_CONFIGURE_DEPENDS=1
+
+          bash compile-cpp-only.sh -v
+
       - name: Upload C++
-        if: matrix.compile_obj
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.tag }}-cpp
-          path: ${{ runner.temp }}/bun-cpp-obj
-      - name: Upload Dependencies
-        if: matrix.dependencies
-        uses: actions/upload-artifact@v3
-        with:
-          name: ${{ matrix.tag }}-deps
-          path: ${{runner.temp}}/bun-deps
+          path: ${{ runner.temp }}/bun-cpp-obj/bun-cpp-objects.a
+          if-no-files-found: "error"
   macOS:
     name: macOS Link
     runs-on: ${{ matrix.runner }}
     if: github.repository_owner == 'oven-sh'
-    needs: [macOS-cpp, macos-object-files]
+    needs: [macOS-cpp, macos-object-files, macOS-dependencies]
     timeout-minutes: 90
+    permissions: write-all
     strategy:
       matrix:
         include:
@@ -256,129 +241,89 @@ jobs:
             tag: bun-darwin-x64-baseline
             obj: bun-obj-darwin-x64-baseline
             package: bun-darwin-x64
-            runner: macos-11
+            runner: macos-12-large
             artifact: bun-obj-darwin-x64-baseline
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          # - cpu: haswell
-          #   arch: x86_64
-          #   tag: bun-darwin-x64
-          #   obj: bun-obj-darwin-x64
-          #   package: bun-darwin-x64
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          # - cpu: native
-          #   arch: aarch64
-          #   tag: bun-darwin-aarch64
-          #   obj: bun-obj-darwin-aarch64
-          #   package: bun-darwin-aarch64
-          #   artifact: bun-obj-darwin-aarch64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          #   runner: macos-arm64
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Checkout submodules
-        run: git submodule update --init --recursive --depth=1 --progress -j $(sysctl -n hw.ncpu)
-      - name: Install dependencies
+        run: git submodule update --init --recursive --depth=1 --progress --force
+
+      - name: Install system dependencies
         env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
           HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
           HOMEBREW_NO_AUTO_UPDATE: 1
           HOMEBREW_NO_INSTALL_CLEANUP: 1
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
         run: |
-          brew install ccache rust llvm@15 pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config esbuild --force
+          brew install ccache llvm@$LLVM_VERSION pkg-config coreutils libtool cmake libiconv openssl@1.1 ninja --force
+          echo "$(brew --prefix ccache)/bin" >> $GITHUB_PATH
           echo "$(brew --prefix coreutils)/libexec/gnubin" >> $GITHUB_PATH
-          echo "$(brew --prefix llvm@15)/bin" >> $GITHUB_PATH
-          brew link --overwrite llvm@15
-      - name: ccache (link)
-        uses: hendrikmuhs/ccache-action@v1.2
-        with:
-          key: ${{ runner.os }}-ccache-${{ matrix.tag }}-link
-          restore-keys: ${{ runner.os }}-ccache-${{ matrix.tag }}-link
-      - name: Download WebKit
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          BUN_RELEASE_DIR: ${{ runner.temp }}/release
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
-        run: |
-          rm -rf $JSC_BASE_DIR
-          mkdir -p $JSC_BASE_DIR
-          curl -L ${{ matrix.webkit_url }} | tar -xz -C $JSC_BASE_DIR --strip-components=1
+          echo "$(brew --prefix llvm@$LLVM_VERSION)/bin" >> $GITHUB_PATH
+          brew link --overwrite llvm@$LLVM_VERSION
+
+          curl -LO "$BUN_DOWNLOAD_URL_BASE/bun-darwin-x64-baseline.zip"
+          unzip bun-darwin-x64-baseline.zip
+          mkdir -p ${{ runner.temp }}/.bun/bin
+          mv bun-darwin-x64-baseline/bun ${{ runner.temp }}/.bun/bin/bun
+          chmod +x ${{ runner.temp }}/.bun/bin/bun
+          echo "${{ runner.temp }}/.bun/bin" >> $GITHUB_PATH
+
       - name: Download C++
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.tag }}-cpp
           path: ${{ runner.temp }}/bun-cpp-obj
-      - name: Download Dependencies
-        uses: actions/download-artifact@v3
-        with:
-          name: ${{ matrix.tag }}-deps
-          path: ${{ runner.temp }}/bun-deps
-      - name: Download Object
-        uses: actions/download-artifact@v3
+
+      - name: Download Zig Object
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.obj }}
           path: ${{ runner.temp }}/release
+
+      - name: Downloaded submodule dependencies
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ matrix.tag }}-deps
+          path: ${{runner.temp}}/bun-deps
+
       - name: Link
         env:
           CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          BUN_RELEASE_DIR: ${{ runner.temp }}/release
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
         run: |
-          rm -rf packages/${{ matrix.package }}
-          mkdir -p packages/${{ matrix.package }}
-          mv ${{ runner.temp }}/release/* packages/${{ matrix.package }}/
-          make bun-link-lld-release copy-to-bun-release-dir-bin
+          SRC_DIR=$PWD
+          mkdir ${{runner.temp}}/link-build
+          cd ${{runner.temp}}/link-build
+          cmake $SRC_DIR \
+            -G Ninja \
+            -DUSE_LTO=ON \
+            -DCMAKE_BUILD_TYPE=Release \
+            -DBUN_LINK_ONLY=1 \
+            -DBUN_ZIG_OBJ="${{ runner.temp }}/release/bun-zig.o" \
+            -DBUN_CPP_ARCHIVE="${{ runner.temp }}/bun-cpp-obj/bun-cpp-objects.a" \
+            -DBUN_DEPS_OUT_DIR="${{runner.temp}}/bun-deps" \
+            -DNO_CONFIGURE_DEPENDS=1
+          ninja -v
       - name: Zip
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          BUN_RELEASE_DIR: ${{ runner.temp }}/release
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
         run: |
-          cd ${{runner.temp}}/release
+          cd ${{runner.temp}}/link-build
           chmod +x bun-profile bun
 
-          mkdir ${{matrix.tag}}-profile
-          mkdir ${{matrix.tag}}
-
-          /usr/bin/strip -S bun
+          mkdir -p ${{matrix.tag}}-profile/ ${{matrix.tag}}/
 
           mv bun-profile ${{matrix.tag}}-profile/bun-profile
           mv bun ${{matrix.tag}}/bun
 
           zip -r ${{matrix.tag}}-profile.zip ${{matrix.tag}}-profile
           zip -r ${{matrix.tag}}.zip ${{matrix.tag}}
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: ${{matrix.tag}}-profile
-          path: ${{runner.temp}}/release/${{matrix.tag}}-profile.zip
-      - uses: actions/upload-artifact@v3
+          path: ${{runner.temp}}/link-build/${{matrix.tag}}-profile.zip
+          if-no-files-found: "error"
+      - uses: actions/upload-artifact@v4
         with:
           name: ${{matrix.tag}}
-          path: ${{runner.temp}}/release/${{matrix.tag}}.zip
+          path: ${{runner.temp}}/link-build/${{matrix.tag}}.zip
+          if-no-files-found: "error"
       - name: Release
         id: release
         uses: ncipollo/release-action@v1
@@ -395,12 +340,34 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           name: "Canary (${{github.sha}})"
           tag: "canary"
-          artifacts: "${{runner.temp}}/release/${{matrix.tag}}.zip,${{runner.temp}}/release/${{matrix.tag}}-profile.zip"
+          artifacts: "${{runner.temp}}/link-build/${{matrix.tag}}.zip,${{runner.temp}}/link-build/${{matrix.tag}}-profile.zip"
+      - uses: sarisia/actions-status-discord@v1
+        if: failure() && github.repository_owner == 'oven-sh' && github.event_name == 'pull_request'
+        with:
+          title: ""
+          webhook: ${{ secrets.DISCORD_WEBHOOK }}
+          status: ${{ job.status }}
+          noprefix: true
+          nocontext: true
+          description: |
+            Pull Request
+            ### [${{github.event.pull_request.title}}](https://github.com/oven-sh/bun/pull/${{github.event.number}})
+
+            @${{ github.actor }}
+
+            Build failed on ${{ matrix.tag }}:
+
+            **[View build output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})**
+
+            [Commit ${{github.sha}}](https://github.com/oven-sh/bun/commits/${{github.sha}})
   macOS-test:
-    name: Tests ${{matrix.tag}}
+    name: macOS Test
     runs-on: ${{ matrix.runner }}
     needs: [macOS]
-    if: github.event_name == 'pull_request' && github.repository_owner == 'oven-sh'
+    # if: github.event_name == 'pull_request' && github.repository_owner == 'oven-sh'
+    if: false
+    permissions:
+      pull-requests: write
     timeout-minutes: 30
     outputs:
       failing_tests: ${{ steps.test.outputs.failing_tests }}
@@ -410,40 +377,69 @@ jobs:
       matrix:
         include:
           - tag: bun-darwin-x64-baseline
-            runner: macos-11
+            runner: macos-12-large
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: false
       - id: download
         name: Download
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{matrix.tag}}
           path: ${{runner.temp}}/release
-      - id: install
-        name: Install
+      - id: install-bun
+        name: Install Bun
         run: |
           cd ${{runner.temp}}/release
           unzip ${{matrix.tag}}.zip
           cd ${{matrix.tag}}
           chmod +x bun
           pwd >> $GITHUB_PATH
-          ./bun --version
+      - id: bun-version-check
+        name: Bun version check
+        run: |
+          # If this hangs, it means something is seriously wrong with the build
+          bun --version
+      - id: install
+        name: Install dependencies
+        run: |
+          bun install --verbose
+          bun install --cwd=test --verbose
+          bun install --cwd=packages/bun-internal-test --verbose
       - id: test
         name: Test (node runner)
         env:
           SMTP_SENDGRID_SENDER: ${{ secrets.SMTP_SENDGRID_SENDER }}
+          TMPDIR: ${{runner.temp}}
           TLS_MONGODB_DATABASE_URL: ${{ secrets.TLS_MONGODB_DATABASE_URL }}
           TLS_POSTGRES_DATABASE_URL: ${{ secrets.TLS_POSTGRES_DATABASE_URL }}
+          BUN_FEATURE_FLAG_INTERNAL_FOR_TESTING: "true"
         # if: ${{github.event.inputs.use_bun == 'false'}}
         run: |
-          bun install
-          bun install --cwd test
-          bun install --cwd packages/bun-internal-test
           node packages/bun-internal-test/src/runner.node.mjs || true
+      - uses: sarisia/actions-status-discord@v1
+        if: always() && steps.test.outputs.failing_tests != '' && github.event_name == 'pull_request'
+        with:
+          title: ""
+          webhook: ${{ secrets.DISCORD_WEBHOOK }}
+          status: "failure"
+          noprefix: true
+          nocontext: true
+          description: |
+            Pull Request
+            ### ❌ [${{github.event.pull_request.title}}](https://github.com/oven-sh/bun/pull/${{github.event.number}})
+
+            Hey @${{ github.actor }},
+
+            ${{ steps.test.outputs.failing_tests_count }} files with test failures on ${{ matrix.tag }}:
+
+            ${{ steps.test.outputs.failing_tests }}
+
+            **[View test output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})**
+
       - name: Comment on PR
         if: steps.test.outputs.failing_tests != '' && github.event_name == 'pull_request'
         uses: thollander/actions-comment-pull-request@v2

.github/workflows/bun-mac-x64.yml

@@ -5,9 +5,8 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
-  TEST_TAG: bun-test'
+  LLVM_VERSION: 16
+  BUN_DOWNLOAD_URL_BASE: https://pub-5e11e972747a44bf9aaf9394f185a982.r2.dev/releases/latest
 
 on:
   push:
@@ -15,6 +14,9 @@ on:
     paths:
       - "src/**/*"
       - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
       - "build.zig"
       - "Makefile"
       - "Dockerfile"
@@ -23,6 +25,9 @@ on:
     paths:
       - "src/**/*"
       - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
       - "build.zig"
       - "Makefile"
       - "Dockerfile"
@@ -30,9 +35,9 @@ on:
   workflow_dispatch:
 
 jobs:
-  macos-object-files:
-    name: macOS Object
-    runs-on: med-ubuntu
+  macOS-zig:
+    name: macOS Zig Object
+    runs-on: namespace-profile-zig-build
     if: github.repository_owner == 'oven-sh'
     strategy:
       matrix:
@@ -43,66 +48,111 @@ jobs:
           - cpu: haswell
             arch: x86_64
             tag: bun-obj-darwin-x64
-          # - cpu: native
-          #   arch: aarch64
-          #   tag: bun-obj-darwin-aarch64
     steps:
-      - uses: actions/checkout@v3
-        with:
-          submodules: recursive
-      - uses: docker/setup-buildx-action@v2
-        id: buildx
-        with:
-          install: true
-      - name: Run
-        run: |
-          rm -rf ${{runner.temp}}/release
+      - uses: actions/checkout@v4
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build and push
-        uses: docker/build-push-action@v3
-        if: runner.arch == 'X64'
+      - name: Compile Zig Object
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: false
-          cache-from: type=gha
-          cache-to: type=gha,mode=min
           build-args: |
+            BUILDARCH=${{ runner.arch == 'X64' && 'amd64' || 'arm64' }}
+            BUILD_MACHINE_ARCH=${{ runner.arch == 'X64' && 'x86_64' || 'aarch64' }}
             ARCH=${{ matrix.arch }}
-            BUILDARCH=amd64
-            BUILD_MACHINE_ARCH=x86_64
             CPU_TARGET=${{ matrix.cpu }}
-            TRIPLET=${{matrix.arch}}-macos-none
-            GIT_SHA=${{github.sha}}
-          platforms: linux/amd64
+            TRIPLET=${{ matrix.arch }}-macos-none
+            GIT_SHA=${{ github.sha }}
+          platforms: linux/${{ runner.arch == 'X64' && 'amd64' || 'arm64' }}
           target: build_release_obj
           outputs: type=local,dest=${{runner.temp}}/release
-      - name: Build and push
-        uses: docker/build-push-action@v3
-        if: runner.arch == 'ARM64'
-        with:
-          context: .
-          push: false
-          cache-from: type=gha
-          cache-to: type=gha,mode=min
-          build-args: |
-            ARCH=${{ matrix.arch }}
-            BUILDARCH=arm64
-            BUILD_MACHINE_ARCH=aarch64
-            CPU_TARGET=${{ matrix.cpu }}
-            TRIPLET=${{matrix.arch}}-macos-none
-            GIT_SHA=${{github.sha}}
-          platforms: linux/arm64
-          target: build_release_obj
-          outputs: type=local,dest=${{runner.temp}}/release
-      - uses: actions/upload-artifact@v3
+      - name: Upload Zig Object
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.tag }}
-          path: ${{runner.temp}}/release/bun.o
+          path: ${{runner.temp}}/release/bun-zig.o
+          if-no-files-found: "error"
+
+  macOS-dependencies:
+    name: macOS Dependencies
+    runs-on: ${{ matrix.runner }}
+    if: github.repository_owner == 'oven-sh'
+    timeout-minutes: 15
+    strategy:
+      matrix:
+        include:
+          - cpu: haswell
+            arch: x86_64
+            tag: bun-darwin-x64
+            obj: bun-obj-darwin-x64
+            runner: macos-12-large
+            artifact: bun-obj-darwin-x64
+    steps:
+      - uses: actions/checkout@v4
+      - name: Checkout submodules
+        run: git submodule update --init --recursive --depth=1 --progress --force
+
+      - name: Install system dependencies
+        env:
+          HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
+          HOMEBREW_NO_AUTO_UPDATE: 1
+          HOMEBREW_NO_INSTALL_CLEANUP: 1
+        run: |
+          brew install sccache ccache rust llvm@$LLVM_VERSION pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config --force
+          echo "$(brew --prefix ccache)/bin" >> $GITHUB_PATH
+          # echo "$(brew --prefix sccache)/bin" >> $GITHUB_PATH
+          echo "$(brew --prefix coreutils)/libexec/gnubin" >> $GITHUB_PATH
+          echo "$(brew --prefix llvm@$LLVM_VERSION)/bin" >> $GITHUB_PATH
+          brew link --overwrite llvm@$LLVM_VERSION
+
+      - name: Hash submodule versions
+        run: |
+          print_data() {
+            git submodule | grep -v WebKit
+            llvm-config --version
+            rustc --version
+            cat $(echo scripts/build*.sh scripts/all-dependencies.sh | tr " " "\n" | sort)
+          }
+          echo "sha=$(print_data | sha1sum | cut -c 1-10)" >> $GITHUB_OUTPUT
+        id: submodule-versions
+
+      - name: Cache submodule dependencies
+        id: cache-deps-restore
+        uses: actions/cache/restore@v4
+        with:
+          path: ${{runner.temp}}/bun-deps
+          key: bun-deps-${{ matrix.tag }}-${{ steps.submodule-versions.outputs.sha }}
+
+      - name: Compile submodule dependencies
+        if: ${{ !steps.cache-deps-restore.outputs.cache-hit }}
+        env:
+          CPU_TARGET: ${{ matrix.cpu }}
+          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
+        run: |
+          mkdir -p $BUN_DEPS_OUT_DIR
+          bash ./scripts/clean-dependencies.sh
+          bash ./scripts/all-dependencies.sh
+
+      - name: Cache submodule dependencies
+        if: ${{ !steps.cache-deps-restore.outputs.cache-hit }}
+        id: cache-deps-save
+        uses: actions/cache/save@v4
+        with:
+          path: ${{runner.temp}}/bun-deps
+          key: ${{ steps.cache-deps-restore.outputs.cache-primary-key }}
+
+      - name: Upload submodule dependencies
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.tag }}-deps
+          path: ${{runner.temp}}/bun-deps
+          if-no-files-found: "error"
+
   macOS-cpp:
     name: macOS C++
     runs-on: ${{ matrix.runner }}
@@ -111,276 +161,167 @@ jobs:
     strategy:
       matrix:
         include:
-          # - cpu: nehalem
-          #   arch: x86_64
-          #   tag: bun-darwin-x64-baseline
-          #   obj: bun-obj-darwin-x64-baseline
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          #   dependencies: true
-          #   compile_obj: false
           - cpu: haswell
             arch: x86_64
             tag: bun-darwin-x64
             obj: bun-obj-darwin-x64
-            runner: macos-11
+            runner: macos-12-large
             artifact: bun-obj-darwin-x64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-            dependencies: true
-            compile_obj: false
-          # - cpu: nehalem
-          #   arch: x86_64
-          #   tag: bun-darwin-x64-baseline
-          #   obj: bun-obj-darwin-x64-baseline
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          #   dependencies: false
-          #   compile_obj: true
-          - cpu: haswell
-            arch: x86_64
-            tag: bun-darwin-x64
-            obj: bun-obj-darwin-x64
-            runner: macos-11
-            artifact: bun-obj-darwin-x64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-            dependencies: false
-            compile_obj: true
-          # - cpu: native
-          #   arch: aarch64
-          #   tag: bun-darwin-aarch64
-          #   obj: bun-obj-darwin-aarch64
-          #   artifact: bun-obj-darwin-aarch64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-arm64-lto.tar.gz"
-          #   runner: macos-arm64
-          #   dependencies: true
-          #   compile_obj: true
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Checkout submodules
-        run: git submodule update --init --recursive --depth=1 --progress -j $(sysctl -n hw.ncpu)
-      - name: Install dependencies
+        run: git submodule update --init --recursive --depth=1 --progress --force
+
+      - name: Install system dependencies
         env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
           HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
           HOMEBREW_NO_AUTO_UPDATE: 1
           HOMEBREW_NO_INSTALL_CLEANUP: 1
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
         run: |
-          brew install rust ccache llvm@15 pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config esbuild --force
+          brew install sccache ccache rust llvm@$LLVM_VERSION pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config --force
+          # echo "$(brew --prefix sccache)/bin" >> $GITHUB_PATH
+          echo "$(brew --prefix ccache)/bin" >> $GITHUB_PATH
           echo "$(brew --prefix coreutils)/libexec/gnubin" >> $GITHUB_PATH
-          echo "$(brew --prefix llvm@15)/bin" >> $GITHUB_PATH
-          brew link --overwrite llvm@15
-      - name: Download WebKit
-        if: matrix.compile_obj
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
-        run: |
-          rm -rf $JSC_BASE_DIR
-          mkdir -p $JSC_BASE_DIR
-          curl -L ${{ matrix.webkit_url }} | tar -xz -C $JSC_BASE_DIR --strip-components=1
-      - name: ccache (dependencies)
+          echo "$(brew --prefix llvm@$LLVM_VERSION)/bin" >> $GITHUB_PATH
+          brew link --overwrite llvm@$LLVM_VERSION
+
+          curl -LO "$BUN_DOWNLOAD_URL_BASE/bun-darwin-x64.zip"
+          unzip bun-darwin-x64.zip
+          mkdir -p ${{ runner.temp }}/.bun/bin
+          mv bun-darwin-x64/bun ${{ runner.temp }}/.bun/bin/bun
+          chmod +x ${{ runner.temp }}/.bun/bin/bun
+          echo "${{ runner.temp }}/.bun/bin" >> $GITHUB_PATH
+
+      # TODO: replace with sccache
+      - name: ccache
         uses: hendrikmuhs/ccache-action@v1.2
-        if: matrix.dependencies
         with:
-          key: ${{ runner.os }}-ccache-${{ matrix.tag }}-dependencies
-          restore-keys: ${{ runner.os }}-ccache-${{ matrix.tag }}-dependencies
-      - name: ccache (c++)
-        uses: hendrikmuhs/ccache-action@v1.2
-        if: matrix.compile_obj
-        with:
-          key: ${{ runner.os }}-ccache-${{ matrix.tag }}-obj
-          restore-keys: ${{ runner.os }}-ccache-${{ matrix.tag }}-obj
-      - name: Compile dependencies
-        if: matrix.dependencies
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
-        run: |
-          mkdir -p $OBJ_DIR $BUN_DEPS_OUT_DIR
-          make vendor-without-check
+          key: ${{ runner.os }}-ccache-${{ matrix.tag }}
+          restore-keys: ${{ runner.os }}-ccache-${{ matrix.tag }}
+
       - name: Compile C++
-        if: matrix.compile_obj
         env:
           CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
+          SOURCE_DIR: ${{ github.workspace }}
           OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
           BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
         run: |
-          mkdir -p $OBJ_DIR $BUN_DEPS_OUT_DIR
-          make -j $(sysctl -n hw.ncpu) release-bindings
+          mkdir -p $OBJ_DIR
+          cd $OBJ_DIR
+
+          cmake -S $SOURCE_DIR -B $OBJ_DIR \
+            -G Ninja \
+            -DCMAKE_BUILD_TYPE=Release \
+            -DUSE_LTO=ON \
+            -DBUN_CPP_ONLY=1 \
+            -DNO_CONFIGURE_DEPENDS=1
+
+          bash compile-cpp-only.sh -v
+
       - name: Upload C++
-        if: matrix.compile_obj
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.tag }}-cpp
-          path: ${{ runner.temp }}/bun-cpp-obj
-      - name: Upload Dependencies
-        if: matrix.dependencies
-        uses: actions/upload-artifact@v3
-        with:
-          name: ${{ matrix.tag }}-deps
-          path: ${{runner.temp}}/bun-deps
-
+          path: ${{ runner.temp }}/bun-cpp-obj/bun-cpp-objects.a
+          if-no-files-found: "error"
   macOS:
     name: macOS Link
     runs-on: ${{ matrix.runner }}
     if: github.repository_owner == 'oven-sh'
-    needs: [macOS-cpp, macos-object-files]
+    needs: [macOS-cpp, macOS-zig, macOS-dependencies]
     timeout-minutes: 90
+    permissions: write-all
     strategy:
       matrix:
         include:
-          # - cpu: nehalem
-          #   arch: x86_64
-          #   tag: bun-darwin-x64-baseline
-          #   obj: bun-obj-darwin-x64-baseline
-          #   package: bun-darwin-x64
-          #   runner: macos-11
-          #   artifact: bun-obj-darwin-x64-baseline
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
           - cpu: haswell
             arch: x86_64
             tag: bun-darwin-x64
             obj: bun-obj-darwin-x64
             package: bun-darwin-x64
-            runner: macos-11
+            runner: macos-12-large
             artifact: bun-obj-darwin-x64
-            webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-amd64-lto.tar.gz"
-          # - cpu: native
-          #   arch: aarch64
-          #   tag: bun-darwin-aarch64
-          #   obj: bun-obj-darwin-aarch64
-          #   package: bun-darwin-aarch64
-          #   artifact: bun-obj-darwin-aarch64
-          #   webkit_url: "https://github.com/oven-sh/WebKit/releases/download/2023-aug3-5/bun-webkit-macos-arm64-lto.tar.gz"
-          #   runner: macos-arm64
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Checkout submodules
-        run: git submodule update --init --recursive --depth=1 --progress -j $(sysctl -n hw.ncpu)
-      - name: Install dependencies
+        run: git submodule update --init --recursive --depth=1 --progress --force
+
+      - name: Install system dependencies
         env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
           HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
           HOMEBREW_NO_AUTO_UPDATE: 1
           HOMEBREW_NO_INSTALL_CLEANUP: 1
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
         run: |
-          brew install rust ccache llvm@15 pkg-config coreutils libtool cmake libiconv automake openssl@1.1 ninja gnu-sed pkg-config esbuild --force
+          brew install ccache llvm@$LLVM_VERSION pkg-config coreutils libtool cmake libiconv openssl@1.1 ninja --force
+          echo "$(brew --prefix ccache)/bin" >> $GITHUB_PATH
           echo "$(brew --prefix coreutils)/libexec/gnubin" >> $GITHUB_PATH
-          echo "$(brew --prefix llvm@15)/bin" >> $GITHUB_PATH
-          brew link --overwrite llvm@15
-      - name: Download WebKit
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          BUN_RELEASE_DIR: ${{ runner.temp }}/release
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
-        run: |
-          rm -rf $JSC_BASE_DIR
-          mkdir -p $JSC_BASE_DIR
-          curl -L ${{ matrix.webkit_url }} | tar -xz -C $JSC_BASE_DIR --strip-components=1
+          echo "$(brew --prefix llvm@$LLVM_VERSION)/bin" >> $GITHUB_PATH
+          brew link --overwrite llvm@$LLVM_VERSION
+
+          curl -LO "$BUN_DOWNLOAD_URL_BASE/bun-darwin-x64-baseline.zip"
+          unzip bun-darwin-x64-baseline.zip
+          mkdir -p ${{ runner.temp }}/.bun/bin
+          mv bun-darwin-x64-baseline/bun ${{ runner.temp }}/.bun/bin/bun
+          chmod +x ${{ runner.temp }}/.bun/bin/bun
+          echo "${{ runner.temp }}/.bun/bin" >> $GITHUB_PATH
+
       - name: Download C++
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.tag }}-cpp
           path: ${{ runner.temp }}/bun-cpp-obj
-      - name: Download Dependencies
-        uses: actions/download-artifact@v3
-        with:
-          name: ${{ matrix.tag }}-deps
-          path: ${{ runner.temp }}/bun-deps
-      - name: Download Object
-        uses: actions/download-artifact@v3
+
+      - name: Download Zig Object
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.obj }}
           path: ${{ runner.temp }}/release
-      - name: ccache (link)
-        uses: hendrikmuhs/ccache-action@v1.2
+
+      - name: Downloaded submodule dependencies
+        uses: actions/download-artifact@v4
         with:
-          key: ${{ runner.os }}-ccache-${{ matrix.tag }}-link
-          restore-keys: ${{ runner.os }}-ccache-${{ matrix.tag }}-link
+          name: ${{ matrix.tag }}-deps
+          path: ${{runner.temp}}/bun-deps
+
       - name: Link
         env:
           CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          BUN_RELEASE_DIR: ${{ runner.temp }}/release
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
         run: |
-          rm -rf packages/${{ matrix.package }}
-          mkdir -p packages/${{ matrix.package }}
-          mv ${{ runner.temp }}/release/* packages/${{ matrix.package }}/
-          make bun-link-lld-release copy-to-bun-release-dir-bin
+          SRC_DIR=$PWD
+          mkdir ${{runner.temp}}/link-build
+          cd ${{runner.temp}}/link-build
+          cmake $SRC_DIR \
+            -G Ninja \
+            -DCMAKE_BUILD_TYPE=Release \
+            -DUSE_LTO=ON \
+            -DBUN_LINK_ONLY=1 \
+            -DBUN_ZIG_OBJ="${{ runner.temp }}/release/bun-zig.o" \
+            -DBUN_CPP_ARCHIVE="${{ runner.temp }}/bun-cpp-obj/bun-cpp-objects.a" \
+            -DBUN_DEPS_OUT_DIR="${{runner.temp}}/bun-deps" \
+            -DNO_CONFIGURE_DEPENDS=1
+          ninja -v
       - name: Zip
-        env:
-          CPU_TARGET: ${{ matrix.cpu }}
-          JSC_BASE_DIR: ${{ runner.temp }}/bun-webkit
-          JSC_LIB: ${{ runner.temp }}/bun-webkit/lib
-          BUN_DEPLOY_DIR: ${{ runner.temp }}/release/bun
-          OBJ_DIR: ${{ runner.temp }}/bun-cpp-obj
-          BUN_DEPS_OUT_DIR: ${{runner.temp}}/bun-deps
-          BUN_RELEASE_DIR: ${{ runner.temp }}/release
-          WEBKIT_RELEASE_DIR: ${{ runner.temp }}/bun-webkit
-          WEBKIT_RELEASE_DIR_LTO: ${{ runner.temp }}/bun-webkit
         run: |
-          cd ${{runner.temp}}/release
+          cd ${{runner.temp}}/link-build
           chmod +x bun-profile bun
 
-          mkdir ${{matrix.tag}}-profile
-          mkdir ${{matrix.tag}}
-
-          /usr/bin/strip -S bun
+          mkdir -p ${{matrix.tag}}-profile/ ${{matrix.tag}}/
 
           mv bun-profile ${{matrix.tag}}-profile/bun-profile
           mv bun ${{matrix.tag}}/bun
 
           zip -r ${{matrix.tag}}-profile.zip ${{matrix.tag}}-profile
           zip -r ${{matrix.tag}}.zip ${{matrix.tag}}
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: ${{matrix.tag}}-profile
-          path: ${{runner.temp}}/release/${{matrix.tag}}-profile.zip
-      - uses: actions/upload-artifact@v3
+          path: ${{runner.temp}}/link-build/${{matrix.tag}}-profile.zip
+          if-no-files-found: "error"
+      - uses: actions/upload-artifact@v4
         with:
           name: ${{matrix.tag}}
-          path: ${{runner.temp}}/release/${{matrix.tag}}.zip
+          path: ${{runner.temp}}/link-build/${{matrix.tag}}.zip
+          if-no-files-found: "error"
       - name: Release
         id: release
         uses: ncipollo/release-action@v1
@@ -397,12 +338,33 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           name: "Canary (${{github.sha}})"
           tag: "canary"
-          artifacts: "${{runner.temp}}/release/${{matrix.tag}}.zip,${{runner.temp}}/release/${{matrix.tag}}-profile.zip"
+          artifacts: "${{runner.temp}}/link-build/${{matrix.tag}}.zip,${{runner.temp}}/link-build/${{matrix.tag}}-profile.zip"
+      - uses: sarisia/actions-status-discord@v1
+        if: failure() && github.repository_owner == 'oven-sh' && github.event_name == 'pull_request'
+        with:
+          title: ""
+          webhook: ${{ secrets.DISCORD_WEBHOOK }}
+          status: ${{ job.status }}
+          noprefix: true
+          nocontext: true
+          description: |
+            Pull Request
+            ### [${{github.event.pull_request.title}}](https://github.com/oven-sh/bun/pull/${{github.event.number}})
+
+            @${{ github.actor }}
+
+            Build failed on ${{ matrix.tag }}:
+
+            **[View build output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})**
+
+            [Commit ${{github.sha}}](https://github.com/oven-sh/bun/commits/${{github.sha}})
   macOS-test:
     name: Tests ${{matrix.tag}}
     runs-on: ${{ matrix.runner }}
     needs: [macOS]
     if: github.event_name == 'pull_request' && github.repository_owner == 'oven-sh'
+    permissions:
+      pull-requests: write
     timeout-minutes: 30
     outputs:
       failing_tests: ${{ steps.test.outputs.failing_tests }}
@@ -412,40 +374,66 @@ jobs:
       matrix:
         include:
           - tag: bun-darwin-x64
-            runner: macos-11
+            runner: macos-12-large
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: false
       - id: download
         name: Download
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{matrix.tag}}
           path: ${{runner.temp}}/release
-      - id: install
-        name: Install
+      - id: install-bun
+        name: Install Bun
         run: |
           cd ${{runner.temp}}/release
           unzip ${{matrix.tag}}.zip
           cd ${{matrix.tag}}
           chmod +x bun
           pwd >> $GITHUB_PATH
-          ./bun --version
+      - id: bun-version-check
+        name: Bun version check
+        run: |
+          # If this hangs, it means something is seriously wrong with the build
+          bun --version
+      - id: install
+        name: Install dependencies
+        run: |
+          bun install --verbose
+          bun install --cwd=test --verbose
+          bun install --cwd=packages/bun-internal-test --verbose
       - id: test
         name: Test (node runner)
         env:
           SMTP_SENDGRID_SENDER: ${{ secrets.SMTP_SENDGRID_SENDER }}
           TLS_MONGODB_DATABASE_URL: ${{ secrets.TLS_MONGODB_DATABASE_URL }}
+          TMPDIR: ${{runner.temp}}
           TLS_POSTGRES_DATABASE_URL: ${{ secrets.TLS_POSTGRES_DATABASE_URL }}
+          BUN_FEATURE_FLAG_INTERNAL_FOR_TESTING: "true"
         # if: ${{github.event.inputs.use_bun == 'false'}}
         run: |
-          bun install
-          bun install --cwd test
-          bun install --cwd packages/bun-internal-test
           node packages/bun-internal-test/src/runner.node.mjs || true
+      - uses: sarisia/actions-status-discord@v1
+        if: always() && steps.test.outputs.failing_tests != '' && github.event_name == 'pull_request'
+        with:
+          title: ""
+          webhook: ${{ secrets.DISCORD_WEBHOOK }}
+          status: "failure"
+          noprefix: true
+          nocontext: true
+          description: |
+            Pull Request
+            ### ❌ [${{github.event.pull_request.title}}](https://github.com/oven-sh/bun/pull/${{github.event.number}})
+
+            @${{ github.actor }}, there are ${{ steps.test.outputs.failing_tests_count }} files with test failures on ${{ matrix.tag }}:
+
+            ${{ steps.test.outputs.failing_tests }}
+
+            **[View test output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})**
       - name: Comment on PR
         if: steps.test.outputs.failing_tests != '' && github.event_name == 'pull_request'
         uses: thollander/actions-comment-pull-request@v2

.github/workflows/bun-release-canary.yml

@@ -1,179 +0,0 @@
-name: bun-release-canary
-concurrency: release-canary
-on:
-  schedule:
-    - cron: "0 14 * * *" # every day at 6am PST
-  workflow_dispatch:
-jobs:
-  sign:
-    name: Sign Release
-    runs-on: ubuntu-latest
-    if: github.repository_owner == 'oven-sh'
-    defaults:
-      run:
-        working-directory: packages/bun-release
-    steps:
-      - id: checkout
-        name: Checkout
-        uses: actions/checkout@v3
-      - id: setup-gpg
-        name: Setup GPG
-        uses: crazy-max/ghaction-import-gpg@v5
-        with:
-          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
-          passphrase: ${{ secrets.GPG_PASSPHRASE }}
-      - id: setup-bun
-        name: Setup Bun
-        uses: oven-sh/setup-bun@v1
-        with:
-          bun-version: canary
-      - id: bun-install
-        name: Install Dependencies
-        run: bun install
-      - id: bun-run
-        name: Sign Release
-        run: |
-          echo "$GPG_PASSPHRASE" | bun upload-assets -- "canary"
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
-  npm:
-    name: Release to NPM
-    runs-on: ubuntu-latest
-    needs: sign
-    if: github.repository_owner == 'oven-sh'
-    defaults:
-      run:
-        working-directory: packages/bun-release
-    steps:
-      - id: checkout
-        name: Checkout
-        uses: actions/checkout@v3
-      - id: setup-bun
-        name: Setup Bun
-        uses: oven-sh/setup-bun@v1
-        with:
-          bun-version: canary
-      - id: bun-install
-        name: Install Dependencies
-        run: bun install
-      - id: bun-run
-        name: Release
-        run: bun upload-npm -- canary publish
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-  # npm-types:
-  #   name: Release types to NPM
-  #   runs-on: ubuntu-latest
-  #   defaults:
-  #     run:
-  #       working-directory: packages/bun-types
-  #   steps:
-  #     - id: checkout
-  #       name: Checkout
-  #       uses: actions/checkout@v3
-  #     - id: setup-node
-  #       name: Setup Node.js
-  #       uses: actions/setup-node@v3
-  #       with:
-  #         node-version: latest
-  #     - id: setup-bun
-  #       name: Setup Bun
-  #       uses: oven-sh/setup-bun@v1
-  #       with:
-  #         bun-version: canary
-  #     - id: bun-install
-  #       name: Install Dependencies
-  #       run: bun install
-  #     - id: setup-env
-  #       name: Setup Environment
-  #       run: |
-  #         SHA=$(git rev-parse --short "$GITHUB_SHA")
-  #         VERSION=$(bun --version)
-  #         TAG="${VERSION}-canary.$(date '+%Y%m%d').1+${SHA}"
-  #         echo "Setup tag: ${TAG}"
-  #         echo "TAG=${TAG}" >> ${GITHUB_ENV}
-  #     - id: bun-run
-  #       name: Build
-  #       run: bun run build
-  #       env:
-  #         BUN_VERSION: ${{ env.TAG }}
-  #     - id: npm-publish
-  #       name: Release
-  #       uses: JS-DevTools/npm-publish@v1
-  #       with:
-  #         package: packages/bun-types/dist/package.json
-  #         token: ${{ secrets.NPM_TOKEN }}
-  #         tag: canary
-  docker:
-    name: Release to Dockerhub
-    runs-on: ubuntu-latest
-    needs: sign
-    if: github.repository_owner == 'oven-sh'
-    steps:
-      - id: checkout
-        name: Checkout
-        uses: actions/checkout@v3
-      - id: qemu
-        name: Setup Docker QEMU
-        uses: docker/setup-qemu-action@v2
-      - id: buildx
-        name: Setup Docker buildx
-        uses: docker/setup-buildx-action@v2
-        with:
-          platforms: linux/amd64,linux/arm64
-      - id: metadata
-        name: Setup Docker metadata
-        uses: docker/metadata-action@v4
-        with:
-          images: oven/bun
-          tags: canary
-      - id: login
-        name: Login to Docker
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      - id: push
-        name: Push to Docker
-        uses: docker/build-push-action@v3
-        with:
-          context: ./dockerhub
-          file: ./dockerhub/Dockerfile-debian
-          platforms: linux/amd64,linux/arm64
-          builder: ${{ steps.buildx.outputs.name }}
-          push: true
-          tags: ${{ steps.metadata.outputs.tags }}
-          labels: ${{ steps.metadata.outputs.labels }}
-          build-args: |
-            BUN_VERSION=canary
-  s3:
-    name: Upload to S3
-    runs-on: ubuntu-latest
-    needs: sign
-    if: github.repository_owner == 'oven-sh'
-    defaults:
-      run:
-        working-directory: packages/bun-release
-    steps:
-      - id: checkout
-        name: Checkout
-        uses: actions/checkout@v3
-      - id: setup-bun
-        name: Setup Bun
-        uses: oven-sh/setup-bun@v1
-        with:
-          bun-version: canary
-      - id: bun-install
-        name: Install Dependencies
-        run: bun install
-      - id: bun-run
-        name: Release
-        run: bun upload-s3 -- canary
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY}}
-          AWS_ENDPOINT: ${{ secrets.AWS_ENDPOINT }}
-          AWS_BUCKET: bun

.github/workflows/bun-release-types-canary.yml

@@ -1,54 +0,0 @@
-name: bun-release-types-canary
-concurrency: release-canary
-on:
-  push:
-    branches:
-      - main
-    paths:
-      - "packages/bun-types/**"
-  workflow_dispatch:
-jobs:
-  npm-types:
-    name: Release types to NPM
-    runs-on: ubuntu-latest
-    if: github.repository_owner == 'oven-sh'
-    defaults:
-      run:
-        working-directory: packages/bun-types
-    steps:
-      - id: checkout
-        name: Checkout
-        uses: actions/checkout@v3
-      - id: setup-node
-        name: Setup Node.js
-        uses: actions/setup-node@v3
-        with:
-          node-version: latest
-      - id: setup-bun
-        name: Setup Bun
-        uses: oven-sh/setup-bun@v1
-        with:
-          bun-version: canary
-      - id: bun-install
-        name: Install Dependencies
-        run: bun install
-      - id: setup-env
-        name: Setup Environment
-        run: |
-          SHA=$(git rev-parse --short "$GITHUB_SHA")
-          VERSION=$(bun --version)
-          TAG="${VERSION}-canary.$(date +'%Y%m%dT%H%M%S')"
-          echo "Setup tag: ${TAG}"
-          echo "TAG=${TAG}" >> ${GITHUB_ENV}
-      - id: bun-run
-        name: Build
-        run: bun run build
-        env:
-          BUN_VERSION: ${{ env.TAG }}
-      - id: npm-publish
-        name: Release
-        uses: JS-DevTools/npm-publish@v1
-        with:
-          package: packages/bun-types/dist/package.json
-          token: ${{ secrets.NPM_TOKEN }}
-          tag: canary

.github/workflows/bun-release.yml

@@ -1,52 +1,71 @@
 name: bun-release
 concurrency: release
+env:
+  BUN_VERSION: ${{ github.event.inputs.tag || github.event.release.tag_name || 'canary' }}
+  BUN_LATEST: ${{ (github.event.inputs.is-latest || github.event.release.tag_name) && 'true' || 'false' }}
 on:
   release:
     types:
       - published
+  schedule:
+    - cron: "0 14 * * *" # every day at 6am PST
   workflow_dispatch:
     inputs:
+      is-latest:
+        description: Is this the latest release?
+        type: boolean
+        default: false
       tag:
         type: string
-        description: The tag to publish
+        description: What is the release tag? (e.g. "1.0.2", "canary")
         required: true
+      use-docker:
+        description: Should Docker images be released?
+        type: boolean
+        default: false
+      use-npm:
+        description: Should npm packages be published?
+        type: boolean
+        default: false
+      use-homebrew:
+        description: Should binaries be released to Homebrew?
+        type: boolean
+        default: false
+      use-s3:
+        description: Should binaries be uploaded to S3?
+        type: boolean
+        default: false
+      use-types:
+        description: Should types be released to npm?
+        type: boolean
+        default: false
 jobs:
   sign:
     name: Sign Release
     runs-on: ubuntu-latest
-    if: github.repository_owner == 'oven-sh'
+    if: ${{ github.repository_owner == 'oven-sh' }}
+    permissions:
+      contents: write
     defaults:
       run:
         working-directory: packages/bun-release
     steps:
-      - id: checkout
-        name: Checkout
-        uses: actions/checkout@v3
-      - id: setup-env
-        name: Setup Environment
-        run: |
-          TAG="${{ github.event.inputs.tag }}"
-          TAG="${TAG:-"${{ github.event.release.tag_name }}"}"
-          echo "Setup tag: ${TAG}"
-          echo "TAG=${TAG}" >> ${GITHUB_ENV}
-      - id: setup-gpg
-        name: Setup GPG
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup GPG
         uses: crazy-max/ghaction-import-gpg@v5
         with:
           gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
           passphrase: ${{ secrets.GPG_PASSPHRASE }}
-      - id: setup-bun
-        name: Setup Bun
+      - name: Setup Bun
         uses: oven-sh/setup-bun@v1
         with:
-          bun-version: canary
-      - id: bun-install
-        name: Install Dependencies
+          bun-version: "1.0.21"
+      - name: Install Dependencies
         run: bun install
-      - id: bun-run
-        name: Sign Release
+      - name: Sign Release
         run: |
-          echo "$GPG_PASSPHRASE" | bun upload-assets -- "${{ env.TAG }}"
+          echo "$GPG_PASSPHRASE" | bun upload-assets -- "${{ env.BUN_VERSION }}"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
@@ -54,32 +73,23 @@ jobs:
     name: Release to NPM
     runs-on: ubuntu-latest
     needs: sign
-    if: github.repository_owner == 'oven-sh'
+    if: ${{ github.event_name != 'workflow_dispatch' || github.event.inputs.use-npm == 'true' }}
+    permissions:
+      contents: read
     defaults:
       run:
         working-directory: packages/bun-release
     steps:
-      - id: checkout
-        name: Checkout
-        uses: actions/checkout@v3
-      - id: setup-env
-        name: Setup Environment
-        run: |
-          TAG="${{ github.event.inputs.tag }}"
-          TAG="${TAG:-"${{ github.event.release.tag_name }}"}"
-          echo "Setup tag: ${TAG}"
-          echo "TAG=${TAG}" >> ${GITHUB_ENV}
-      - id: setup-bun
-        name: Setup Bun
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Bun
         uses: oven-sh/setup-bun@v1
         with:
-          bun-version: canary
-      - id: bun-install
-        name: Install Dependencies
+          bun-version: "1.0.21"
+      - name: Install Dependencies
         run: bun install
-      - id: bun-run
-        name: Release
-        run: bun upload-npm -- "${{ env.TAG }}" publish
+      - name: Release
+        run: bun upload-npm -- "${{ env.BUN_VERSION }}" publish
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
@@ -87,67 +97,85 @@ jobs:
     name: Release types to NPM
     runs-on: ubuntu-latest
     needs: sign
-    if: github.repository_owner == 'oven-sh'
+    if: ${{ github.event_name != 'workflow_dispatch' || github.event.inputs.use-types == 'true' }}
+    permissions:
+      contents: read
     defaults:
       run:
         working-directory: packages/bun-types
     steps:
-      - id: checkout
-        name: Checkout
-        uses: actions/checkout@v3
-      - id: setup-env
-        name: Setup Environment
-        run: |
-          TAG="${{ github.event.inputs.tag }}"
-          TAG="${TAG:-"${{ github.event.release.tag_name }}"}"
-          echo "Setup tag: ${TAG}"
-          echo "TAG=${TAG}" >> ${GITHUB_ENV}
-      - id: setup-node
-        name: Setup Node.js
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Node.js
         uses: actions/setup-node@v3
         with:
           node-version: latest
-      - id: setup-bun
-        name: Setup Bun
+      - name: Setup Bun
+        if: ${{ env.BUN_VERSION != 'canary' }}
         uses: oven-sh/setup-bun@v1
         with:
-          bun-version: canary
-      - id: bun-install
-        name: Install Dependencies
+          bun-version: "1.0.21"
+      - name: Setup Bun
+        if: ${{ env.BUN_VERSION == 'canary' }}
+        uses: oven-sh/setup-bun@v1
+        with:
+          bun-version: "canary" # Must be 'canary' so tag is correct
+      - name: Install Dependencies
         run: bun install
-      - id: bun-run
-        name: Build
+      - name: Setup Tag
+        if: ${{ env.BUN_VERSION == 'canary' }}
+        run: |
+          VERSION=$(bun --version)
+          TAG="${VERSION}-canary.$(date +'%Y%m%dT%H%M%S')"
+          echo "Setup tag: ${TAG}"
+          echo "TAG=${TAG}" >> ${GITHUB_ENV}
+      - name: Build
         run: bun run build
         env:
-          BUN_VERSION: ${{ env.TAG }}
-      - id: npm-publish
-        name: Release
+          BUN_VERSION: ${{ env.TAG || env.BUN_VERSION }}
+      - name: Release (canary)
+        if: ${{ env.BUN_VERSION == 'canary' }}
         uses: JS-DevTools/npm-publish@v1
         with:
-          package: packages/bun-types/dist/package.json
+          package: packages/bun-types/package.json
+          token: ${{ secrets.NPM_TOKEN }}
+          tag: canary
+      - name: Release (latest)
+        if: ${{ env.BUN_LATEST == 'true' }}
+        uses: JS-DevTools/npm-publish@v1
+        with:
+          package: packages/bun-types/package.json
           token: ${{ secrets.NPM_TOKEN }}
   docker:
     name: Release to Dockerhub
     runs-on: ubuntu-latest
     needs: sign
-    if: github.repository_owner == 'oven-sh'
+    if: ${{ github.event_name != 'workflow_dispatch' || github.event.inputs.use-docker == 'true' }}
+    permissions:
+      contents: read
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - variant: debian
+            suffix: ""
+          - variant: debian
+            suffix: -debian
+          - variant: slim
+            suffix: -slim
+            dir: debian-slim
+          - variant: alpine
+            suffix: -alpine
+          - variant: distroless
+            suffix: -distroless
     steps:
-      - id: checkout
-        name: Checkout
-        uses: actions/checkout@v3
-      - id: environment
-        name: Setup Environment
-        run: |
-          TAG="${{ github.event.inputs.tag }}"
-          TAG="${TAG:-"${{ github.event.release.tag_name }}"}"
-          echo "Setup tag: ${TAG}"
-          echo "TAG=${TAG}" >> ${GITHUB_ENV}
-      - id: qemu
-        name: Setup Docker QEMU
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Docker emulator
         uses: docker/setup-qemu-action@v2
       - id: buildx
         name: Setup Docker buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
         with:
           platforms: linux/amd64,linux/arm64
       - id: metadata
@@ -155,67 +183,60 @@ jobs:
         uses: docker/metadata-action@v4
         with:
           images: oven/bun
+          flavor: |
+            latest=false
           tags: |
-            type=match,pattern=(bun-v)?(\d+.\d+.\d+),group=2,value=${{ env.TAG }}
-            type=match,pattern=(bun-v)?(\d+.\d+),group=2,value=${{ env.TAG }}
-      - id: login
-        name: Login to Docker
-        uses: docker/login-action@v2
+            type=raw,value=latest,enable=${{ env.BUN_LATEST == 'true' && matrix.suffix == '' }}
+            type=raw,value=${{ matrix.variant }},enable=${{ env.BUN_LATEST == 'true' }}
+            type=match,pattern=(bun-v)?(canary|\d+.\d+.\d+),group=2,value=${{ env.BUN_VERSION }},suffix=${{ matrix.suffix }}
+            type=match,pattern=(bun-v)?(canary|\d+.\d+),group=2,value=${{ env.BUN_VERSION }},suffix=${{ matrix.suffix }}
+            type=match,pattern=(bun-v)?(canary|\d+),group=2,value=${{ env.BUN_VERSION }},suffix=${{ matrix.suffix }}
+      - name: Login to Docker
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      - id: push
-        name: Push to Docker
-        uses: docker/build-push-action@v3
+      - name: Push to Docker
+        uses: docker/build-push-action@v5
         with:
-          context: ./dockerhub
-          file: ./dockerhub/Dockerfile-debian
+          context: ./dockerhub/${{ matrix.dir || matrix.variant }}
           platforms: linux/amd64,linux/arm64
           builder: ${{ steps.buildx.outputs.name }}
           push: true
           tags: ${{ steps.metadata.outputs.tags }}
           labels: ${{ steps.metadata.outputs.labels }}
           build-args: |
-            BUN_VERSION=${{ env.TAG }}
+            BUN_VERSION=${{ env.BUN_VERSION }}
   homebrew:
     name: Release to Homebrew
     runs-on: ubuntu-latest
     needs: sign
-    if: github.repository_owner == 'oven-sh'
+    permissions:
+      contents: read
+    if: ${{ github.event_name == 'release' || github.event.inputs.use-homebrew == 'true' }}
     steps:
-      - id: checkout
-        name: Checkout
-        uses: actions/checkout@v3
+      - name: Checkout
+        uses: actions/checkout@v4
         with:
           repository: oven-sh/homebrew-bun
           token: ${{ secrets.ROBOBUN_TOKEN }}
-      - id: setup-gpg
+      - id: gpg
         name: Setup GPG
         uses: crazy-max/ghaction-import-gpg@v5
         with:
           gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
           passphrase: ${{ secrets.GPG_PASSPHRASE }}
-      - id: setup-env
-        name: Setup Environment
-        run: |
-          TAG="${{ github.event.inputs.tag }}"
-          TAG="${TAG:-"${{ github.event.release.tag_name }}"}"
-          echo "Setup tag: ${TAG}"
-          echo "TAG=${TAG}" >> ${GITHUB_ENV}
-      - id: setup-ruby
-        name: Setup Ruby
+      - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: "2.6"
-      - id: update-tap
-        name: Update Tap
-        run: ruby scripts/release.rb "${{ env.TAG }}"
-      - id: commit-tap
-        name: Commit Tap
+      - name: Update Tap
+        run: ruby scripts/release.rb "${{ env.BUN_VERSION }}"
+      - name: Commit Tap
         uses: stefanzweifel/git-auto-commit-action@v4
         with:
-          commit_options: --gpg-sign=${{ steps.setup-gpg.outputs.keyid }}
-          commit_message: Release ${{ env.TAG }}
+          commit_options: --gpg-sign=${{ steps.gpg.outputs.keyid }}
+          commit_message: Release ${{ env.BUN_VERSION }}
           commit_user_name: robobun
           commit_user_email: robobun@oven.sh
           commit_author: robobun <robobun@oven.sh>
@@ -223,32 +244,23 @@ jobs:
     name: Upload to S3
     runs-on: ubuntu-latest
     needs: sign
-    if: github.repository_owner == 'oven-sh'
+    if: ${{ github.event_name != 'workflow_dispatch' || github.event.inputs.use-s3 == 'true' }}
+    permissions:
+      contents: read
     defaults:
       run:
         working-directory: packages/bun-release
     steps:
-      - id: checkout
-        name: Checkout
-        uses: actions/checkout@v3
-      - id: setup-env
-        name: Setup Environment
-        run: |
-          TAG="${{ github.event.inputs.tag }}"
-          TAG="${TAG:-"${{ github.event.release.tag_name }}"}"
-          echo "Setup tag: ${TAG}"
-          echo "TAG=${TAG}" >> ${GITHUB_ENV}
-      - id: setup-bun
-        name: Setup Bun
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Bun
         uses: oven-sh/setup-bun@v1
         with:
-          bun-version: canary
-      - id: bun-install
-        name: Install Dependencies
+          bun-version: "1.0.21"
+      - name: Install Dependencies
         run: bun install
-      - id: bun-run
-        name: Release
-        run: bun upload-s3 -- "${{ env.TAG }}"
+      - name: Release
+        run: bun upload-s3 -- "${{ env.BUN_VERSION }}"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}

.github/workflows/bun-types-tests.yml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install bun
         uses: oven-sh/setup-bun@v1

.github/workflows/bun-windows.yml

@@ -0,0 +1,505 @@
+name: bun-windows
+
+concurrency:
+  group: bun-windows-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  # note: in other files, this version is only the major version, but for windows it is the full version
+  LLVM_VERSION: 16.0.6
+  BUN_DOWNLOAD_URL_BASE: https://pub-5e11e972747a44bf9aaf9394f185a982.r2.dev/releases/latest
+
+  tag: bun-windows
+  # TODO: wire this up to workflow_dispatch.
+  # github's expression syntax makes this hard to set a default to true
+  canary: true
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "src/**/*"
+      - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
+      - "build.zig"
+      - "Makefile"
+      - "Dockerfile"
+  pull_request:
+    branches: [main]
+    paths:
+      - "src/**/*"
+      - "test/**/*"
+      - "packages/bun-usockets/src/**/*"
+      - "packages/bun-uws/src/**/*"
+      - "CMakeLists.txt"
+      - "build.zig"
+      - "Makefile"
+      - "Dockerfile"
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+    # inputs:
+    #   is-canary:
+    #     type: boolean
+    #     description: Is Canary Build?
+    #     default: true
+
+jobs:
+  windows-zig:
+    strategy:
+      fail-fast: false
+      matrix:
+        cpu: [haswell, nehalem]
+        arch: [x86_64]
+    name: Zig Build
+    runs-on: namespace-profile-zig-build
+    timeout-minutes: 60
+    if: github.repository_owner == 'oven-sh'
+    steps:
+      - run: git config --global core.autocrlf false && git config --global core.eol lf
+      - uses: actions/checkout@v4
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Calculate Canary Revision
+        if: ${{ env.canary == 'true' }}
+        id: canary
+        run: |
+          echo "canary_revision=$(GITHUB_TOKEN="${{ secrets.GITHUB_TOKEN }}" bash ./scripts/calculate-canary-revision.sh --raw)" >> $GITHUB_OUTPUT
+
+      - name: Compile Zig Object
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: false
+          # This doesnt seem to work
+          # cache-from: type=s3,endpoint_url=${{ secrets.CACHE_S3_ENDPOINT }},blobs_prefix=docker_blobs/,manifests_prefix=docker_manifests/,access_key_id=${{ secrets.CACHE_S3_ACCESS_KEY_ID }},secret_access_key=${{ secrets.CACHE_S3_SECRET_ACCESS_KEY }},bucket=bun,region=auto
+          # cache-to: type=s3,endpoint_url=${{ secrets.CACHE_S3_ENDPOINT }},blobs_prefix=docker_blobs/,manifests_prefix=docker_manifests/,access_key_id=${{ secrets.CACHE_S3_ACCESS_KEY_ID }},secret_access_key=${{ secrets.CACHE_S3_SECRET_ACCESS_KEY }},bucket=bun,region=auto
+          build-args: |
+            BUILDARCH=${{ runner.arch == 'X64' && 'amd64' || 'arm64' }}
+            BUILD_MACHINE_ARCH=${{ runner.arch == 'X64' && 'x86_64' || 'aarch64' }}
+            ARCH=${{ matrix.arch }}
+            CPU_TARGET=${{ matrix.cpu }}
+            TRIPLET=${{ matrix.arch }}-windows-msvc
+            GIT_SHA=${{ github.sha }}
+            CANARY=${{ env.canary == 'true' && steps.canary.outputs.canary_revision || '0' }}
+            ZIG_OPTIMIZE=ReleaseSafe
+          # TODO(@paperdave): enable ASSERTIONS=1
+          platforms: linux/${{ runner.arch == 'X64' && 'amd64' || 'arm64' }}
+          target: build_release_obj
+          outputs: type=local,dest=${{runner.temp}}/release
+
+      - name: Upload Zig Object
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}-zig${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}
+          path: ${{runner.temp}}/release/bun-zig.o
+          if-no-files-found: "error"
+
+  windows-dependencies:
+    name: Dependencies
+    runs-on: windows
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        cpu: [haswell, nehalem]
+        arch: [x86_64]
+    steps:
+      - run: git config --global core.autocrlf false && git config --global core.eol lf
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Clone Submodules
+        run: .\scripts\update-submodules.ps1
+      - name: Hash submodule versions
+        shell: pwsh
+        run: |
+          $data = "$(& {
+            git submodule | Where-Object { $_ -notmatch 'WebKit' }
+            clang --version
+            rustc --version
+            Get-Content -Path (Get-ChildItem -Path 'scripts/build*.ps1', 'scripts/all-dependencies.ps1', 'scripts/env.ps1' | Sort-Object -Property Name).FullName | Out-String
+            echo 1
+          })"
+          $hash = ( -join ((New-Object -TypeName System.Security.Cryptography.SHA1CryptoServiceProvider).ComputeHash([System.Text.Encoding]::UTF8.GetBytes($data)) | ForEach-Object { $_.ToString("x2") } )).Substring(0, 10)
+          echo "sha=${hash}" >> $env:GITHUB_OUTPUT
+        id: submodule-versions
+
+      - name: Try fetch dependencies
+        id: cache-deps-restore
+        uses: actions/cache/restore@v4
+        with:
+          path: bun-deps
+          key: bun-deps-${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}-${{ steps.submodule-versions.outputs.sha }}
+
+      - name: Install LLVM ${{ env.LLVM_VERSION }}
+        if: ${{ !steps.cache-deps-restore.outputs.cache-hit }}
+        uses: KyleMayes/install-llvm-action@1a3da29f56261a1e1f937ec88f0856a9b8321d7e
+        with:
+          version: ${{ env.LLVM_VERSION }}
+
+      - name: Install Ninja
+        if: ${{ !steps.cache-deps-restore.outputs.cache-hit }}
+        run: choco install -y ninja
+
+      - name: Build Dependencies
+        if: ${{ !steps.cache-deps-restore.outputs.cache-hit }}
+        run: |
+          .\scripts\env.ps1 ${{ matrix.cpu == 'nehalem' && '-Baseline' || '' }}
+          Invoke-WebRequest -Uri "https://www.nasm.us/pub/nasm/releasebuilds/2.16.01/win64/nasm-2.16.01-win64.zip" -OutFile nasm.zip
+          Expand-Archive nasm.zip (mkdir -Force "nasm")
+          $Nasm = (Get-ChildItem "nasm")
+          $env:Path += ";${Nasm}"
+          $env:BUN_DEPS_OUT_DIR = (mkdir -Force "./bun-deps")
+          .\scripts\all-dependencies.ps1
+
+      - name: Upload Dependencies
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}-deps${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}
+          path: bun-deps/
+          if-no-files-found: "error"
+
+      - name: Cache Dependencies
+        if: ${{ !steps.cache-deps-restore.outputs.cache-hit }}
+        id: cache-deps-save
+        uses: actions/cache/save@v4
+        with:
+          path: bun-deps
+          key: ${{ steps.cache-deps-restore.outputs.cache-primary-key }}
+
+  # TODO(@paperdave): stop relying on this and use bun.exe to build itself.
+  # we cant do that now because there isn't a tagged release to use.
+  #
+  # and at the time of writing, the minimum canary required to work is not
+  # yet released as it is the one *this* commit.
+  windows-codegen:
+    name: Codegen
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    if: github.repository_owner == 'oven-sh'
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [x86_64]
+    steps:
+      - uses: actions/checkout@v4
+      - run: |
+          curl -fsSL $BUN_DOWNLOAD_URL_BASE/bun-linux-x64.zip > bun.zip
+          unzip bun.zip
+          export PATH="$PWD/bun-linux-x64:$PATH"
+          ./scripts/cross-compile-codegen.sh win32 x64
+      # Sort of a hack to do this step in the codegen stage
+      - name: Calculate Canary Revision
+        if: ${{ env.canary == 'true' }}
+        run: |
+          echo "canary_revision=$(GITHUB_TOKEN="${{ secrets.GITHUB_TOKEN }}" bash ./scripts/calculate-canary-revision.sh --raw)" > build-codegen-win32-x64/.canary_revision
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}-codegen
+          path: build-codegen-win32-x64/
+          if-no-files-found: "error"
+
+  windows-cpp:
+    name: C++ Build
+    needs: [windows-codegen]
+    runs-on: windows
+    if: github.repository_owner == 'oven-sh'
+    timeout-minutes: 90
+    strategy:
+      fail-fast: false
+      matrix:
+        cpu: [haswell, nehalem]
+        arch: [x86_64]
+    steps:
+      - run: git config --global core.autocrlf false && git config --global core.eol lf
+      - uses: actions/checkout@v4
+      - uses: KyleMayes/install-llvm-action@1a3da29f56261a1e1f937ec88f0856a9b8321d7e
+        with:
+          version: ${{ env.LLVM_VERSION }}
+      - run: choco install -y ninja
+      - name: Download Codegen
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}-codegen
+          path: build
+      - name: Build C++
+        run: |
+          # Using SCCache was blocked by an issue that is fixed in a newer version.
+          # TODO UPDATE
+          # $sczip = "sccache-v0.6.0-x86_64-pc-windows-msvc"
+                    
+          # Invoke-WebRequest -Uri "https://github.com/mozilla/sccache/releases/download/v0.6.0/${sczip}.zip" -OutFile "${sczip}.zip"
+          # Expand-Archive "${sczip}.zip"
+          # $env:SCCACHE_BUCKET="bun"
+          # $env:SCCACHE_REGION="auto"
+          # $env:SCCACHE_S3_USE_SSL="true"
+          # $env:SCCACHE_ENDPOINT="${{ secrets.CACHE_S3_ENDPOINT }}"
+          # $env:AWS_ACCESS_KEY_ID="${{ secrets.CACHE_S3_ACCESS_KEY_ID }}"
+          # $env:AWS_SECRET_ACCESS_KEY="${{ secrets.CACHE_S3_SECRET_ACCESS_KEY }}"
+          # $SCCACHE="$PWD/${sczip}/${sczip}/sccache.exe"
+
+          $CANARY_REVISION = if (Test-Path build/.canary_revision) { Get-Content build/.canary_revision } else { "0" }
+
+          .\scripts\env.ps1 ${{ matrix.cpu == 'nehalem' && '-Baseline' || '' }}
+          .\scripts\update-submodules.ps1
+          .\scripts\build-libuv.ps1 -CloneOnly $True
+          cd build
+          # "-DCCACHE_PROGRAM=${SCCACHE}"
+          cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release `
+            -DNO_CODEGEN=1 `
+            -DNO_CONFIGURE_DEPENDS=1 `
+            "-DCANARY=${CANARY_REVISION}" `
+            -DBUN_CPP_ONLY=1 ${{ matrix.cpu == 'nehalem' && '-DUSE_BASELINE_BUILD=1' || '' }}
+          if ($LASTEXITCODE -ne 0) { throw "CMake configuration failed" }
+          .\compile-cpp-only.ps1 -v
+          if ($LASTEXITCODE -ne 0) { throw "C++ compilation failed" }
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}-cpp${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}
+          path: build/bun-cpp-objects.a
+          if-no-files-found: "error"
+
+  windows-link:
+    strategy:
+      fail-fast: false
+      matrix:
+        cpu: [haswell, nehalem]
+        arch: [x86_64]
+    name: Link
+    needs: [windows-dependencies, windows-codegen, windows-cpp, windows-zig]
+    runs-on: windows-small
+    if: github.repository_owner == 'oven-sh'
+    timeout-minutes: 30
+    permissions: write-all
+    steps:
+      - run: git config --global core.autocrlf false && git config --global core.eol lf
+      - uses: actions/checkout@v4
+      - uses: KyleMayes/install-llvm-action@1a3da29f56261a1e1f937ec88f0856a9b8321d7e
+        with:
+          version: ${{ env.LLVM_VERSION }}
+      - run: choco install -y ninja
+      - name: Download Codegen
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}-codegen
+          path: build
+      - name: Download Dependencies
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}-deps${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}
+          path: bun-deps
+      - name: Download Zig Object
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}-zig${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}
+          path: bun-zig
+      - name: Download C++ Objects
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}-cpp${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}
+          path: bun-cpp
+      - name: Link
+        run: |
+          .\scripts\update-submodules.ps1
+          .\scripts\env.ps1 ${{ matrix.cpu == 'nehalem' && '-Baseline' || '' }}
+          Set-Location build
+          $CANARY_REVISION = if (Test-Path build/.canary_revision) { Get-Content build/.canary_revision } else { "0" }
+          cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release `
+            -DNO_CODEGEN=1 `
+            -DNO_CONFIGURE_DEPENDS=1 `
+            "-DCANARY=${CANARY_REVISION}" `
+            -DBUN_LINK_ONLY=1 `
+            "-DBUN_DEPS_OUT_DIR=$(Resolve-Path ../bun-deps)" `
+            "-DBUN_CPP_ARCHIVE=$(Resolve-Path ../bun-cpp/bun-cpp-objects.a)" `
+            "-DBUN_ZIG_OBJ=$(Resolve-Path ../bun-zig/bun-zig.o)" `
+            ${{ matrix.cpu == 'nehalem' && '-DUSE_BASELINE_BUILD=1' || '' }}
+          if ($LASTEXITCODE -ne 0) { throw "CMake configuration failed" }
+          ninja -v
+          if ($LASTEXITCODE -ne 0) { throw "Link failed!" }
+      - name: Package
+        run: |
+          $Dist = mkdir -Force "${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}"
+          cp -r build\bun.exe "$Dist\bun.exe"
+          Compress-Archive "$Dist" "${Dist}.zip"
+          $Dist = "$Dist-profile"
+          MkDir -Force "$Dist"
+          cp -r build\bun.exe "$Dist\bun.exe"
+          cp -r build\bun.pdb "$Dist\bun.pdb"
+          Compress-Archive "$Dist" "$Dist.zip"
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}
+          path: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}.zip
+          if-no-files-found: "error"
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}-profile
+          path: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}-profile.zip
+          if-no-files-found: "error"
+      - name: Release
+        id: release
+        uses: ncipollo/release-action@v1
+        if: |
+          github.repository_owner == 'oven-sh'
+          && github.ref == 'refs/heads/main'
+        with:
+          prerelease: true
+          body: "This canary release of Bun corresponds to the commit [${{ github.sha }}]"
+          allowUpdates: true
+          replacesArtifacts: true
+          generateReleaseNotes: true
+          artifactErrorsFailBuild: true
+          token: ${{ secrets.GITHUB_TOKEN }}
+          name: "Canary (${{github.sha}})"
+          tag: "canary"
+          artifacts: "${{env.tag}}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}.zip,${{env.tag}}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}-profile.zip"
+      - uses: sarisia/actions-status-discord@v1
+        if: failure() && github.repository_owner == 'oven-sh' && github.event_name == 'pull_request'
+        with:
+          title: ""
+          webhook: ${{ secrets.DISCORD_WEBHOOK }}
+          status: ${{ job.status }}
+          noprefix: true
+          nocontext: true
+          description: |
+            ### [${{github.event.pull_request.title}}](https://github.com/oven-sh/bun/pull/${{github.event.number}})
+
+            @${{ github.actor }}
+
+            Build failed on Windows ${{ matrix.arch }}${{ matrix.cpu == 'nehalem' && ' Baseline' || '' }}
+
+            **[Build Output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})** | [Commit](https://github.com/oven-sh/bun/commits/${{github.sha}})
+  windows-test:
+    name: Test
+    runs-on: windows-small
+    needs: [windows-link]
+    if: github.event_name == 'pull_request' && github.repository_owner == 'oven-sh'
+    permissions:
+      pull-requests: write
+    timeout-minutes: 180
+    outputs:
+      failing_tests: ${{ steps.test.outputs.failing_tests }}
+      failing_tests_count: ${{ steps.test.outputs.failing_tests_count }}
+    strategy:
+      fail-fast: false
+      matrix:
+        # TODO: test baseline, disabled due to noise
+        cpu: [haswell]
+        arch: [x86_64]
+    steps:
+      - run: git config --global core.autocrlf false && git config --global core.eol lf
+      - id: checkout
+        name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: false
+      - id: download
+        name: Download Release
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ env.tag }}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}-profile
+          path: ${{runner.temp}}/release
+      - name: Install Bun
+        run: |
+          cd ${{runner.temp}}/release
+          unzip ${{env.tag}}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}-profile.zip
+          cd ${{env.tag}}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}-profile
+          pwd >> $env:GITHUB_PATH
+      - name: Install Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+      - uses: secondlife/setup-cygwin@v3
+        with:
+          packages: bash
+      - name: Install dependencies
+        run: |
+          # bun install --verbose
+          # bun install --cwd=test --verbose
+          # bun install --cwd=packages/bun-internal-test --verbose
+
+          npm install
+          cd test && npm install
+          cd ../packages/bun-internal-test && npm install
+          cd ../..
+      - id: test
+        name: Run tests
+        env:
+          SMTP_SENDGRID_SENDER: ${{ secrets.SMTP_SENDGRID_SENDER }}
+          TMPDIR: ${{runner.temp}}
+          TLS_MONGODB_DATABASE_URL: ${{ secrets.TLS_MONGODB_DATABASE_URL }}
+          TLS_POSTGRES_DATABASE_URL: ${{ secrets.TLS_POSTGRES_DATABASE_URL }}
+          BUN_FEATURE_FLAG_INTERNAL_FOR_TESTING: "true"
+          SHELLOPTS: igncr
+          BUN_PATH_BASE: ${{runner.temp}}
+          BUN_PATH: release/${{env.tag}}-${{ matrix.arch == 'x86_64' && 'x64' || 'aarch64' }}${{ matrix.cpu == 'nehalem' && '-baseline' || '' }}-profile/bun.exe
+        run: |
+          node packages/bun-internal-test/src/runner.node.mjs  || true
+        shell: bash
+      - uses: sarisia/actions-status-discord@v1
+        if: always() && steps.test.outputs.failing_tests != '' && github.event_name == 'pull_request'
+        with:
+          title: ""
+          webhook: ${{ secrets.DISCORD_WEBHOOK_WINTEST }}
+          status: "failure"
+          noprefix: true
+          nocontext: true
+          description: |
+            ### ❌🪟 [${{github.event.pull_request.title}}](https://github.com/oven-sh/bun/pull/${{github.event.number}})
+
+            @${{ github.actor }}, there are **${{ steps.test.outputs.failing_test_count }} failing tests** on Windows ${{ matrix.arch }}${{ matrix.cpu == 'nehalem' && ' Baseline' || '' }}
+
+            ${{ steps.test.outputs.failing_tests }}
+
+            [Full Test Output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})
+      - uses: sarisia/actions-status-discord@v1
+        if: always() && steps.test.outputs.failing_tests != '' && github.event_name == 'pull_request'
+        with:
+          title: ""
+          webhook: ${{ secrets.DISCORD_WEBHOOK }}
+          status: "failure"
+          noprefix: true
+          nocontext: true
+          description: |
+            Pull Request
+            ### ❌ [${{github.event.pull_request.title}}](https://github.com/oven-sh/bun/pull/${{github.event.number}})
+
+            @${{ github.actor }}, there are ${{ steps.test.outputs.failing_tests_count }} files with test failures on bun-windows-${{ matrix.arch }}-${{ matrix.cpu }}
+
+            ${{ steps.test.outputs.failing_tests }}
+
+            **[View test output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})**
+      - name: Comment on PR
+        if: always() && steps.test.outputs.failing_tests != '' && github.event_name == 'pull_request'
+        uses: thollander/actions-comment-pull-request@v2
+        with:
+          comment_tag: test-windows-${{ matrix.arch }}-${{ matrix.cpu }}
+          message: |
+            ❌ @${{ github.actor }} ${{ steps.test.outputs.failing_tests_count }} files with test failures on bun-windows-${{ matrix.arch }}-${{ matrix.cpu }}
+
+            ${{ steps.test.outputs.failing_tests }}
+
+            **[View test output](https://github.com/oven-sh/bun/actions/runs/${{github.run_id}})**
+
+            <sup>[#${{github.sha}}](https://github.com/oven-sh/bun/commits/${{github.sha}})</sup>
+      - name: Uncomment on PR
+        if: steps.test.outputs.failing_tests == '' && github.event_name == 'pull_request'
+        uses: thollander/actions-comment-pull-request@v2
+        with:
+          comment_tag: test-windows-${{ matrix.arch }}-${{ matrix.cpu }}
+          mode: upsert
+          create_if_not_exists: false
+          message: |
+            ✅🪟 Test regressions on Windows ${{ matrix.arch }}${{ matrix.cpu == 'nehalem' && ' Baseline' || '' }} have been resolved.
+      - id: fail
+        name: Fail the build
+        if: steps.test.outputs.failing_tests != ''
+        run: exit 1

.github/workflows/format.yml

@@ -0,0 +1,46 @@
+name: autofix.ci # Must be named this for autofix.ci to work
+
+permissions:
+  contents: read
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - main
+
+env:
+  ZIG_VERSION: 0.12.0-dev.1828+225fe6ddb
+
+jobs:
+  format:
+    name: format
+    runs-on: ${{ vars.RUNNER_LINUX_X64 || 'ubuntu-latest' }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          sparse-checkout: |
+            .github
+            src
+            packages
+            test
+            bench
+      - name: Setup Bun
+        uses: ./.github/actions/setup-bun
+        with:
+          bun-version: "1.0.21"
+      - name: Setup Zig
+        uses: goto-bus-stop/setup-zig@c7b6cdd3adba8f8b96984640ff172c37c93f73ee
+        with:
+          version: ${{ env.ZIG_VERSION }}
+      - name: Install Dependencies
+        run: |
+          bun install
+      - name: Format
+        run: |
+          bun fmt
+          bun fmt:zig
+      - name: Commit # https://autofix.ci/
+        uses: autofix-ci/action@d3e591514b99d0fca6779455ff8338516663f7cc

.github/workflows/prettier-fmt.yml

@@ -1,76 +0,0 @@
-name: prettier
-
-on:
-  pull_request:
-    branches:
-      - main
-      - jarred/test-actions
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-jobs:
-  prettier-fmt:
-    name: prettier
-    runs-on: ubuntu-latest
-    outputs:
-      prettier_fmt_errs: ${{ steps.fmt.outputs.prettier_fmt_errs }}
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          submodules: recursive
-
-      - id: setup
-        name: Setup
-        uses: oven-sh/setup-bun@v1
-        with:
-          bun-version: latest
-      - id: install
-        name: Install prettier
-        run: bun install
-      - name: Run prettier
-        id: fmt
-        run: |
-          rm -f .failed
-          bun prettier --check "./bench/**/*.{ts,tsx,js,jsx,mjs}" "./test/**/*.{ts,tsx,js,jsx,mjs}" "./src/**/*.{ts,tsx,js,jsx}" --config .prettierrc.cjs 2> prettier-fmt.err > prettier-fmt1.err || echo 'failed' > .failed 
-
-          if [ -s .failed ]; then
-            delimiter="$(openssl rand -hex 8)"
-            echo "prettier_fmt_errs<<${delimiter}" >> "${GITHUB_OUTPUT}"
-            cat prettier-fmt.err >> "${GITHUB_OUTPUT}"
-            cat prettier-fmt1.err >> "${GITHUB_OUTPUT}"
-            echo "${delimiter}" >> "${GITHUB_OUTPUT}"
-          fi
-      - name: Comment on PR
-        if: steps.fmt.outputs.prettier_fmt_errs != ''
-        uses: thollander/actions-comment-pull-request@v2
-        with:
-          comment_tag: prettier-fmt
-          message: |
-            ❌ @${{ github.actor }} `prettier` reported errors
-
-            ```js
-            ${{ steps.fmt.outputs.prettier_fmt_errs }}
-            ```
-
-            To one-off fix this manually, run:
-            ```sh
-            bun fmt
-            ```
-
-            You might need to run `bun install` locally and configure your text editor to [auto-format on save](https://marketplace.visualstudio.com/items?itemName=esbenp.prettier-vscode).
-
-            <sup>[#${{github.sha}}](https://github.com/oven-sh/bun/commits/${{github.sha}})</sup>
-      - name: Uncomment on PR
-        if: steps.fmt.outputs.prettier_fmt_errs == ''
-        uses: thollander/actions-comment-pull-request@v2
-        with:
-          comment_tag: prettier-fmt
-          mode: upsert
-          create_if_not_exists: false
-          message: |
-            ✅ `prettier` errors have been resolved. Thank you.
-
-            <sup>[#${{github.sha}}](https://github.com/oven-sh/bun/commits/${{github.sha}})</sup>
-      - name: Fail the job
-        if: steps.fmt.outputs.prettier_fmt_errs != ''
-        run: exit 1

.github/workflows/zig-fmt.yml

@@ -1,87 +0,0 @@
-name: zig-fmt
-
-env:
-  ZIG_VERSION: 0.12.0-dev.163+6780a6bbf
-
-on:
-  pull_request:
-    branches:
-      - main
-      - jarred/test-actions
-    paths:
-      - "src/**/*.zig"
-      - "src/*.zig"
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-jobs:
-  zig-fmt:
-    name: zig fmt
-    runs-on: ubuntu-latest
-    outputs:
-      zig_fmt_errs: ${{ steps.fmt.outputs.zig_fmt_errs }}
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          submodules: recursive
-      - name: Install zig
-        run: |
-          curl https://ziglang.org/builds/zig-linux-x86_64-${{env.ZIG_VERSION}}.tar.xz -L -o zig.tar.xz
-          tar -xf zig.tar.xz
-          echo "$(pwd)/zig-linux-x86_64-${{env.ZIG_VERSION}}" >> $GITHUB_PATH
-      - name: Run zig fmt
-        id: fmt
-        run: |
-          zig fmt --check src/*.zig src/**/*.zig 2> zig-fmt.err > zig-fmt.err2 || echo "Failed"
-          delimiter="$(openssl rand -hex 8)"
-          echo "zig_fmt_errs<<${delimiter}" >> "${GITHUB_OUTPUT}"
-
-          if [ -s zig-fmt.err ]; then
-            echo "// The following errors occurred:" >> "${GITHUB_OUTPUT}"
-            cat zig-fmt.err >> "${GITHUB_OUTPUT}"
-          fi
-
-          if [ -s zig-fmt.err2 ]; then
-            echo "// The following files were not formatted:" >> "${GITHUB_OUTPUT}"
-            cat zig-fmt.err2 >> "${GITHUB_OUTPUT}"
-          fi
-
-          echo "${delimiter}" >> "${GITHUB_OUTPUT}"
-      - name: Comment on PR
-        if: steps.fmt.outputs.zig_fmt_errs != ''
-        uses: thollander/actions-comment-pull-request@v2
-        with:
-          comment_tag: zig-fmt
-          message: |
-            ❌ @${{ github.actor }} `zig fmt` reported errors. Consider configuring your text editor to [auto-format on save](https://github.com/ziglang/vscode-zig)
-
-            ```zig
-            // # zig fmt --check src/*.zig src/**/*.zig
-            ${{ steps.fmt.outputs.zig_fmt_errs }}
-            ```
-
-            To one-off fix this manually, run:
-
-            ```sh
-            zig fmt src/*.zig src/**/*.zig
-            ```
-
-            <sup>[#${{github.sha}}](https://github.com/oven-sh/bun/commits/${{github.sha}})</sup>
-            <sup>zig v${{env.ZIG_VERSION}}</sup>
-
-      - name: Uncomment on PR
-        if: steps.fmt.outputs.zig_fmt_errs == ''
-        uses: thollander/actions-comment-pull-request@v2
-        with:
-          comment_tag: zig-fmt
-          mode: upsert
-          create_if_not_exists: false
-          message: |
-            ✅ `zig fmt` errors have been resolved. Thank you.
-
-            <sup>[#${{github.sha}}](https://github.com/oven-sh/bun/commits/${{github.sha}})</sup>
-            <sup>zig v${{env.ZIG_VERSION}}</sup>
-
-      - name: Fail the job
-        if: steps.fmt.outputs.zig_fmt_errs != ''
-        run: exit 1

.gitignore

@@ -1,135 +1,143 @@
 .DS_Store
-zig-cache
-packages/*/*.wasm
-*.o
-*.a
-profile.json
-
-node_modules
+.env
+.envrc
+.eslintcache
+.idea
+.next
+.ninja_deps
+.ninja_log
+.npm
+.npm.gz
+.parcel-cache
 .swcrc
-yarn.lock
-dist
-*.tmp
+.trace
+.uuid
+.vs
+.vscode/clang*
+.vscode/cpp*
+*.a
+*.bc
+*.big
+*.blob
+*.bun
+*.crash
+*.database
+*.db
+*.dmg
+*.dSYM
+*.jsb
+*.lib
 *.log
+*.o
 *.out.js
 *.out.refresh.js
-**/package-lock.json
-build
+*.pdb
+*.sqlite
+*.tmp
+*.trace
 *.wat
-zig-out
-pnpm-lock.yaml
-README.md.template
-src/deps/zig-clap/example
-src/deps/zig-clap/README.md
-src/deps/zig-clap/.github
-src/deps/zig-clap/.gitattributes
-out
-outdir
-
-.trace
+*.zip
+**/.verdaccio-db.json
+**/*.dir
+**/*.pdb
+**/*.sln*
+**/*.vcxproj*
+**/package-lock.json
+/.cache
+/.webkit-cache
+/build-*/
+/bun-webkit
+/kcov-out
+/src/deps/libuv
+/test-report.json
+/test-report.md
+/test.js
+/test.ts
+/testdir
+build
+build.ninja
+bun-binary
+bun-mimalloc
+bun-nomimalloc
+bun-singlehtreaded
+bun-test-scratch
+bun-zigld
+cmake_install.cmake
+CMakeCache.txt
+CMakeFiles
+cold-jsc-start
+cold-jsc-start.d
+compile_commands.json
 cover
 coverage
 coverv
-*.trace
-github
-out.*
-out
-.parcel-cache
+dist
 esbuilddir
-*.bun
-parceldist
-esbuilddir
-outdir/
-outcss
-.next
-txt.js
-.idea
-.vscode/cpp*
-.vscode/clang*
-
-node_modules_*
-*.jsb
-*.zip
-bun-zigld
-bun-singlehtreaded
-bun-nomimalloc
-bun-mimalloc
-examples/lotta-modules/bun-yday
-examples/lotta-modules/bun-old
 examples/lotta-modules/bun-nofscache
-
-src/node-fallbacks/out/*
-src/node-fallbacks/node_modules
-sign.json
-release/
-*.dmg
-sign.*.json
-packages/debug-*
-packages/bun-cli/postinstall.js
+examples/lotta-modules/bun-old
+examples/lotta-modules/bun-yday
+failing-tests.txt
+github
+make-dev-stats.csv
+misctools/fetch
+misctools/machbench
+misctools/sha
+myscript.sh
+node_modules
+node_modules_*
+out
+out.*
+outcss
+outdir
+outdir/
+packages/*/*.wasm
+packages/bun-*/*.o
 packages/bun-*/bun
 packages/bun-*/bun-profile
 packages/bun-*/debug-bun
-packages/bun-*/*.o
-packages/bun-cli/postinstall.js
-
 packages/bun-cli/bin/*
-bun-test-scratch
-misctools/fetch
-
-src/deps/libiconv
-src/deps/openssl
-src/tests.zig
-*.blob
-src/deps/s2n-tls
-.npm
-.npm.gz
-
-bun-binary
-
-src/deps/PLCrashReporter/
-
-*.dSYM
-*.crash
-misctools/sha
-packages/bun-wasm/*.mjs
+packages/bun-cli/postinstall.js
 packages/bun-wasm/*.cjs
-packages/bun-wasm/*.map
-packages/bun-wasm/*.js
-packages/bun-wasm/*.d.ts
 packages/bun-wasm/*.d.cts
 packages/bun-wasm/*.d.mts
-*.bc
-
-src/fallback.version
-src/runtime.version
-*.sqlite
-*.database
-*.db
-misctools/machbench
-*.big
-.eslintcache
-
-bun-webkit
-
-src/deps/c-ares/build
+packages/bun-wasm/*.d.ts
+packages/bun-wasm/*.js
+packages/bun-wasm/*.map
+packages/bun-wasm/*.mjs
+packages/debug-*
+parceldist
+pnpm-lock.yaml
+profile.json
+README.md.template
+release/
+sign.*.json
+sign.json
 src/bun.js/bindings-obj
+src/bun.js/bindings/GeneratedJS2Native.zig
 src/bun.js/debug-bindings-obj
-
-failing-tests.txt
-test.txt
-myscript.sh
-
-cold-jsc-start
-cold-jsc-start.d
-
-/test.ts
-
-src/js/out/modules*
-src/js/out/functions*
-src/js/out/tmp
+src/deps/c-ares/build
+src/deps/libiconv
+src/deps/openssl
+src/deps/PLCrashReporter/
+src/deps/s2n-tls
+src/deps/zig-clap/.gitattributes
+src/deps/zig-clap/.github
+src/deps/zig-clap/example
+src/deps/zig-clap/README.md
+src/fallback.version
 src/js/out/DebugPath.h
-
-make-dev-stats.csv
-
-.uuid
-tsconfig.tsbuildinfo
+src/js/out/functions*
+src/js/out/modules*
+src/js/out/tmp
+src/node-fallbacks/node_modules
+src/node-fallbacks/out/*
+src/runtime.version
+src/tests.zig
+test.txt
+test/js/bun/glob/fixtures
+tsconfig.tsbuildinfo
+txt.js
+x64
+yarn.lock
+zig-cache
+zig-out

.gitmodules

@@ -1,10 +1,3 @@
-[submodule "src/deps/picohttpparser"]
-path = src/deps/picohttpparser
-url = https://github.com/h2o/picohttpparser.git
-ignore = dirty
-depth = 1
-shallow = true
-fetchRecurseSubmodules = false
 [submodule "src/javascript/jsc/WebKit"]
 path = src/bun.js/WebKit
 url = https://github.com/oven-sh/WebKit.git
@@ -13,6 +6,13 @@ depth = 1
 update = none
 shallow = true
 fetchRecurseSubmodules = false
+[submodule "src/deps/picohttpparser"]
+path = src/deps/picohttpparser
+url = https://github.com/h2o/picohttpparser.git
+ignore = dirty
+depth = 1
+shallow = true
+fetchRecurseSubmodules = false
 [submodule "src/deps/mimalloc"]
 path = src/deps/mimalloc
 url = https://github.com/Jarred-Sumner/mimalloc.git
@@ -56,15 +56,30 @@ depth = 1
 shallow = true
 fetchRecurseSubmodules = false
 [submodule "src/deps/c-ares"]
-	path = src/deps/c-ares
-	url = https://github.com/c-ares/c-ares.git
+path = src/deps/c-ares
+url = https://github.com/c-ares/c-ares.git
+ignore = dirty
+depth = 1
+shallow = true
+fetchRecurseSubmodules = false
 [submodule "src/deps/zstd"]
-	path = src/deps/zstd
-	url = https://github.com/facebook/zstd.git
-	ignore = dirty
+path = src/deps/zstd
+url = https://github.com/facebook/zstd.git
+ignore = dirty
+depth = 1
+shallow = true
+fetchRecurseSubmodules = false
 [submodule "src/deps/base64"]
-	path = src/deps/base64
-	url = https://github.com/aklomp/base64.git
-	ignore = dirty
-	depth = 1
-	shallow = true
+path = src/deps/base64
+url = https://github.com/aklomp/base64.git
+ignore = dirty
+depth = 1
+shallow = true
+fetchRecurseSubmodules = false
+[submodule "src/deps/ls-hpack"]
+path = src/deps/ls-hpack
+url = https://github.com/litespeedtech/ls-hpack.git
+ignore = dirty
+depth = 1
+shallow = true
+fetchRecurseSubmodules = false

.prettierignore

@@ -1,13 +1,5 @@
-src/fallback.html
 src/bun.js/WebKit
-src/js/out
-src/*.out.js
-src/*out.*.js
 src/deps
-src/test/fixtures
-src/react-refresh.js
 test/snapshots
-test/snapshots-no-hmr
-test/js/deno/*.test.ts
-test/js/deno/**/*.test.ts
-bench/react-hello-world/react-hello-world.node.js
+test/js/deno
+src/react-refresh.js

.prettierrc

@@ -0,0 +1,15 @@
+{
+  "arrowParens": "avoid",
+  "printWidth": 120,
+  "trailingComma": "all",
+  "useTabs": false,
+  "quoteProps": "preserve",
+  "overrides": [
+    {
+      "files": ["*.md"],
+      "options": {
+        "printWidth": 80
+      }
+    }
+  ]
+}

.prettierrc.cjs

@@ -1,15 +0,0 @@
-module.exports = {
-  arrowParens: "avoid",
-  printWidth: 120,
-  trailingComma: "all",
-  useTabs: false,
-  quoteProps: "preserve",
-  overrides: [
-    {
-      files: ["*.md"],
-      options: {
-        printWidth: 80,
-      },
-    },
-  ],
-};

.scripts/make-dev-timer.ts

@@ -1,21 +0,0 @@
-// I would have made this a bash script but there isn't an easy way to track
-// time in bash sub-second cross platform.
-import fs from "fs";
-const start = Date.now() + 5;
-const result = Bun.spawnSync(process.argv.slice(2), {
-  stdio: ["inherit", "inherit", "inherit"],
-});
-const end = Date.now();
-const diff = (Math.max(Math.round(end - start), 0) / 1000).toFixed(3);
-const success = result.exitCode === 0;
-try {
-  const line = `${new Date().toISOString()}, ${success ? "success" : "fail"}, ${diff}\n`;
-  if (fs.existsSync(".scripts/make-dev-stats.csv")) {
-    fs.appendFileSync(".scripts/make-dev-stats.csv", line);
-  } else {
-    fs.writeFileSync(".scripts/make-dev-stats.csv", line);
-  }
-} catch {
-  // Ignore
-}
-process.exit(result.exitCode);

.scripts/postinstall.sh

@@ -1,13 +0,0 @@
-#!/bin/bash
-set -euxo pipefail
-
-# if bun-webkit node_modules directory exists
-if [ -d ./node_modules/bun-webkit ]; then
-    rm -f bun-webkit
-    # get the first matching bun-webkit-* directory name
-    ln -s ./node_modules/$(ls ./node_modules | grep bun-webkit- | head -n 1) ./bun-webkit
-fi
-
-# sets up vscode C++ intellisense
-rm -f .vscode/clang++
-ln -s $(which clang++-15 || which clang++) .vscode/clang++ 2>/dev/null

.vscode/c_cpp_properties.json

@@ -1,16 +1,66 @@
 {
   "configurations": [
     {
-      "name": "Mac",
+      "name": "Debug",
+      "forcedInclude": ["${workspaceFolder}/src/bun.js/bindings/root.h"],
+      "compileCommands": "${workspaceFolder}/build/compile_commands.json",
+      "includePath": [
+        "${workspaceFolder}/build/bun-webkit/include",
+        "${workspaceFolder}/build/codegen",
+        "${workspaceFolder}/src/bun.js/bindings/",
+        "${workspaceFolder}/src/bun.js/bindings/webcore/",
+        "${workspaceFolder}/src/bun.js/bindings/sqlite/",
+        "${workspaceFolder}/src/bun.js/bindings/webcrypto/",
+        "${workspaceFolder}/src/bun.js/modules/",
+        "${workspaceFolder}/src/js/builtins/",
+        "${workspaceFolder}/src/deps/boringssl/include/",
+        "${workspaceFolder}/src/deps",
+        "${workspaceFolder}/src/napi/*",
+        "${workspaceFolder}/packages/bun-usockets/src",
+        "${workspaceFolder}/packages/"
+      ],
+      "browse": {
+        "path": [
+          "${workspaceFolder}/build/bun-webkit/include",
+          "${workspaceFolder}/src/bun.js/bindings",
+          "${workspaceFolder}/src/napi/*",
+          "${workspaceFolder}/src/js/builtins/*",
+          "${workspaceFolder}/src/bun.js/modules/*",
+          "${workspaceFolder}/src/deps/*",
+          "${workspaceFolder}/src/deps/boringssl/include/*",
+          "${workspaceFolder}/packages/bun-usockets/*",
+          "${workspaceFolder}/packages/bun-uws/*",
+          "${workspaceFolder}/src/napi/*"
+        ],
+        "limitSymbolsToIncludedHeaders": true,
+        "databaseFilename": ".vscode/cppdb"
+      },
+      "defines": [
+        "STATICALLY_LINKED_WITH_JavaScriptCore=1",
+        "STATICALLY_LINKED_WITH_WTF=1",
+        "BUILDING_WITH_CMAKE=1",
+        "NOMINMAX",
+        "ENABLE_INSPECTOR_ALTERNATE_DISPATCHERS=0",
+        "BUILDING_JSCONLY__",
+        "USE_FOUNDATION=1",
+        "ASSERT_ENABLED=1",
+        "DU_DISABLE_RENAMING=1"
+      ],
+      "macFrameworkPath": [],
+      "compilerPath": "${workspaceFolder}/.vscode/clang++",
+      "cStandard": "c17",
+      "cppStandard": "c++20"
+    },
+    {
+      "name": "BunWithJSCDebug",
       "forcedInclude": ["${workspaceFolder}/src/bun.js/bindings/root.h"],
       "includePath": [
-        "${workspaceFolder}/../webkit-build/include/",
-        "${workspaceFolder}/bun-webkit/include/",
-        "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Release/",
-        "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Release/ICU/Headers/",
-        "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Release/JavaScriptCore/PrivateHeaders/",
-        "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Release/WTF/Headers",
-        "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Release/bmalloc/Headers/",
+        "${workspaceFolder}/build/codegen",
+        "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Debug/",
+        "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Debug/ICU/Headers/",
+        "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Debug/JavaScriptCore/PrivateHeaders/",
+        "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Debug/WTF/Headers",
+        "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Debug/bmalloc/Headers/",
         "${workspaceFolder}/src/bun.js/bindings/",
         "${workspaceFolder}/src/bun.js/bindings/webcore/",
         "${workspaceFolder}/src/bun.js/bindings/sqlite/",
@@ -26,13 +76,11 @@
       ],
       "browse": {
         "path": [
-          "${workspaceFolder}/../webkit-build/include/",
-          "${workspaceFolder}/bun-webkit/include/",
-          "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Release/",
-          "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Release/ICU/Headers/",
-          "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Release/JavaScriptCore/PrivateHeaders/**",
-          "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Release/WTF/Headers/**",
-          "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Release/bmalloc/Headers/**",
+          "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Debug/",
+          "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Debug/ICU/Headers/",
+          "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Debug/JavaScriptCore/PrivateHeaders/**",
+          "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Debug/WTF/Headers/**",
+          "${workspaceFolder}/src/bun.js/WebKit/WebKitBuild/Debug/bmalloc/Headers/**",
           "${workspaceFolder}/src/bun.js/bindings/*",
           "${workspaceFolder}/src/bun.js/bindings/*",
           "${workspaceFolder}/src/napi/*",
@@ -49,7 +97,7 @@
           "${workspaceFolder}/src/napi"
         ],
         "limitSymbolsToIncludedHeaders": true,
-        "databaseFilename": ".vscode/cppdb"
+        "databaseFilename": ".vscode/cppdb_debug"
       },
       "defines": [
         "STATICALLY_LINKED_WITH_JavaScriptCore=1",
@@ -59,7 +107,7 @@
         "ENABLE_INSPECTOR_ALTERNATE_DISPATCHERS=0",
         "BUILDING_JSCONLY__",
         "USE_FOUNDATION=1",
-        "ASSERT_ENABLED=0",
+        "ASSERT_ENABLED=1",
         "DU_DISABLE_RENAMING=1"
       ],
       "macFrameworkPath": [],

.vscode/extensions.json

@@ -1,10 +1,33 @@
 {
   "recommendations": [
+    // Zig
     "ziglang.vscode-zig",
-    "esbenp.prettier-vscode",
+
+    // C/C++
+    "clang.clangd",
+    "ms-vscode.cmake-tools",
     "xaver.clang-format",
     "vadimcn.vscode-lldb",
-    "bierner.comment-tagged-templates",
-    "ms-vscode.cpptools"
+
+    // JavaScript
+    "oven.bun-vscode",
+    "esbenp.prettier-vscode",
+
+    // TypeScript
+    "better-ts-errors.better-ts-errors",
+    "MylesMurphy.prettify-ts",
+
+    // Markdown
+    "bierner.markdown-preview-github-styles",
+    "bierner.markdown-emoji",
+    "bierner.emojisense",
+    "bierner.markdown-checkbox",
+    "bierner.jsdoc-markdown-highlighting",
+
+    // TOML
+    "tamasfe.even-better-toml",
+
+    // Other
+    "bierner.comment-tagged-templates"
   ]
 }

.vscode/settings.json

@@ -1,50 +1,89 @@
 {
-  "git.autoRepositoryDetection": "openEditors",
+  // Editor
+  "editor.tabSize": 2,
+  "editor.insertSpaces": true,
+  "editor.formatOnSave": true,
+  "editor.formatOnSaveMode": "file",
+
+  // Search
   "search.quickOpen.includeSymbols": false,
   "search.seedWithNearestWord": true,
   "search.smartCase": true,
-  "search.exclude": {},
+  "search.exclude": {
+    "node_modules": true,
+    ".git": true,
+    "src/bun.js/WebKit": true,
+    "src/deps/*/**": true
+  },
   "search.followSymlinks": false,
   "search.useIgnoreFiles": true,
+
+  // Git
+  "git.autoRepositoryDetection": "openEditors",
+  "git.ignoreSubmodules": true,
+  "git.ignoreLimitWarning": true,
+
+  // Zig
+  "zig.initialSetupDone": true,
   "zig.buildOnSave": false,
-  // We do this until we upgrade to latest Zig so that zls doesn't break our code.
-  "zig.formattingProvider": "extension",
-  "zig.buildArgs": ["obj", "-Dfor-editor"],
   "zig.buildOption": "build",
   "zig.buildFilePath": "${workspaceFolder}/build.zig",
+  "zig.path": "${workspaceFolder}/.cache/zig/zig.exe",
+  "zig.formattingProvider": "zls",
+  "zig.zls.enableInlayHints": false,
   "[zig]": {
     "editor.tabSize": 4,
     "editor.useTabStops": false,
-    "editor.defaultFormatter": "ziglang.vscode-zig",
-    "editor.formatOnSave": true
+    "editor.defaultFormatter": "ziglang.vscode-zig"
   },
-  "[ts]": {
-    "editor.defaultFormatter": "esbenp.prettier-vscode",
-    "editor.formatOnSave": true
-  },
-  "[js]": {
-    "editor.defaultFormatter": "esbenp.prettier-vscode",
-    "editor.formatOnSave": true
-  },
-  "zig.zls.enableInlayHints": false,
 
-  "[jsx]": {
+  // C++
+  "lldb.verboseLogging": false,
+  "cmake.configureOnOpen": false,
+  "C_Cpp.errorSquiggles": "enabled",  
+  "[cpp]": {
+    "editor.defaultFormatter": "xaver.clang-format"
+  },
+  "[c]": {
+    "editor.defaultFormatter": "xaver.clang-format"
+  },
+  "[h]": {
+    "editor.defaultFormatter": "xaver.clang-format"
+  },
+
+  // JavaScript
+  "prettier.enable": true,
+  "eslint.workingDirectories": ["${workspaceFolder}/packages/bun-types"],
+  "[javascript]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode",
-    "editor.formatOnSave": true
   },
-  "[tsx]": {
+  "[javascriptreact]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+
+  // TypeScript
+  "typescript.tsdk": "${workspaceFolder}/node_modules/typescript/lib",
+  "[typescript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[typescriptreact]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+
+  // JSON
+  "[json]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode",
-    "editor.formatOnSave": true
   },
-  "[yaml]": {
-    "editor.formatOnSave": true
+  "[jsonc]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
   },
+  
+  // Markdown
   "[markdown]": {
-    "editor.unicodeHighlight.ambiguousCharacters": false,
-    "editor.unicodeHighlight.invisibleCharacters": false,
-    "diffEditor.ignoreTrimWhitespace": false,
     "editor.defaultFormatter": "esbenp.prettier-vscode",
-    "editor.formatOnSave": true,
+    "editor.unicodeHighlight.ambiguousCharacters": true,
+    "editor.unicodeHighlight.invisibleCharacters": true,
+    "diffEditor.ignoreTrimWhitespace": false,
     "editor.wordWrap": "on",
     "editor.quickSuggestions": {
       "comments": "off",
@@ -52,7 +91,18 @@
       "other": "off"
     }
   },
-  "lldb.verboseLogging": false,
+
+  // TOML
+  "[toml]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+  },
+
+  // YAML
+  "[yaml]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+  },
+
+  // Files
   "files.exclude": {
     "**/.git": true,
     "**/.svn": true,
@@ -62,10 +112,7 @@
     "**/Thumbs.db": true,
     "**/*.xcworkspacedata": true,
     "**/*.xcscheme": true,
-    "**/*.pem": true,
     "**/*.xcodeproj": true,
-    "test/snapshots": true,
-    "test/snapshots-no-hmr": true,
     "src/bun.js/WebKit": true,
     "src/deps/libarchive": true,
     "src/deps/mimalloc": true,
@@ -78,150 +125,28 @@
     "src/deps/c-ares": true,
     "src/deps/tinycc": true,
     "src/deps/zstd": true,
-    "test/snippets/package-json-exports/_node_modules_copy": true,
-    "src/js/out": true,
-    "src/packages/bun-uws/fuzzing/seed-corpus/": true
+    "**/*.i": true,
+    "packages/bun-uws/fuzzing/seed-corpus": true
+  },
+  "files.associations": {
+    "*.idl": "cpp"
   },
   "C_Cpp.files.exclude": {
     "**/.vscode": true,
-    "src/bun.js/WebKit/JSTests": true,
-    "src/bun.js/WebKit/Tools": true,
-    "src/bun.js/WebKit/WebDriverTests": true,
-    "src/bun.js/WebKit/WebKit.xcworkspace": true,
-    "src/bun.js/WebKit/WebKitLibraries": true,
-    "src/bun.js/WebKit/Websites": true,
-    "src/bun.js/WebKit/resources": true,
-    "src/bun.js/WebKit/LayoutTests": true,
-    "src/bun.js/WebKit/ManualTests": true,
-    "src/bun.js/WebKit/PerformanceTests": true,
-    "src/bun.js/WebKit/WebKitLegacy": true,
-    "src/bun.js/WebKit/WebCore": true,
-    "src/bun.js/WebKit/WebDriver": true,
-    "src/bun.js/WebKit/WebKitBuild": true,
-    "src/bun.js/WebKit/WebInspectorUI": true
+    "WebKit/JSTests": true,
+    "WebKit/Tools": true,
+    "WebKit/WebDriverTests": true,
+    "WebKit/WebKit.xcworkspace": true,
+    "WebKit/WebKitLibraries": true,
+    "WebKit/Websites": true,
+    "WebKit/resources": true,
+    "WebKit/LayoutTests": true,
+    "WebKit/ManualTests": true,
+    "WebKit/PerformanceTests": true,
+    "WebKit/WebKitLegacy": true,
+    "WebKit/WebCore": true,
+    "WebKit/WebDriver": true,
+    "WebKit/WebKitBuild": true,
+    "WebKit/WebInspectorUI": true
   },
-  "[cpp]": {
-    "editor.defaultFormatter": "xaver.clang-format"
-  },
-  "[h]": {
-    "editor.defaultFormatter": "xaver.clang-format"
-  },
-  "[c]": {
-    "editor.defaultFormatter": "xaver.clang-format"
-  },
-  "files.associations": {
-    "*.lock": "yarnlock",
-    "*.idl": "cpp",
-    "memory": "cpp",
-    "iostream": "cpp",
-    "algorithm": "cpp",
-    "random": "cpp",
-    "ios": "cpp",
-    "filesystem": "cpp",
-    "__locale": "cpp",
-    "type_traits": "cpp",
-    "__mutex_base": "cpp",
-    "__string": "cpp",
-    "string": "cpp",
-    "string_view": "cpp",
-    "typeinfo": "cpp",
-    "__config": "cpp",
-    "__nullptr": "cpp",
-    "exception": "cpp",
-    "__bit_reference": "cpp",
-    "atomic": "cpp",
-    "utility": "cpp",
-    "sstream": "cpp",
-    "__functional_base": "cpp",
-    "new": "cpp",
-    "__debug": "cpp",
-    "__errc": "cpp",
-    "__hash_table": "cpp",
-    "__node_handle": "cpp",
-    "__split_buffer": "cpp",
-    "__threading_support": "cpp",
-    "__tuple": "cpp",
-    "array": "cpp",
-    "bit": "cpp",
-    "bitset": "cpp",
-    "cctype": "cpp",
-    "chrono": "cpp",
-    "clocale": "cpp",
-    "cmath": "cpp",
-    "complex": "cpp",
-    "condition_variable": "cpp",
-    "cstdarg": "cpp",
-    "cstddef": "cpp",
-    "cstdint": "cpp",
-    "cstdio": "cpp",
-    "cstdlib": "cpp",
-    "cstring": "cpp",
-    "ctime": "cpp",
-    "cwchar": "cpp",
-    "cwctype": "cpp",
-    "deque": "cpp",
-    "fstream": "cpp",
-    "functional": "cpp",
-    "initializer_list": "cpp",
-    "iomanip": "cpp",
-    "iosfwd": "cpp",
-    "istream": "cpp",
-    "iterator": "cpp",
-    "limits": "cpp",
-    "locale": "cpp",
-    "mutex": "cpp",
-    "optional": "cpp",
-    "ostream": "cpp",
-    "ratio": "cpp",
-    "stack": "cpp",
-    "stdexcept": "cpp",
-    "streambuf": "cpp",
-    "system_error": "cpp",
-    "thread": "cpp",
-    "tuple": "cpp",
-    "unordered_map": "cpp",
-    "unordered_set": "cpp",
-    "vector": "cpp",
-    "__bits": "cpp",
-    "__tree": "cpp",
-    "map": "cpp",
-    "numeric": "cpp",
-    "set": "cpp",
-    "__memory": "cpp",
-    "memory_resource": "cpp",
-    "resource.h": "c",
-    "sysinfo.h": "c",
-    "*.tcc": "cpp",
-    "list": "cpp",
-    "shared_mutex": "cpp",
-    "cinttypes": "cpp",
-    "variant": "cpp",
-    "sysctl.h": "c",
-    "interface_adresses.h": "c",
-    "interface_addresses.h": "c",
-    "ctype.h": "c",
-    "ethernet.h": "c",
-    "inet.h": "c",
-    "packet.h": "c",
-    "queue": "cpp",
-    "compare": "cpp",
-    "concepts": "cpp",
-    "typeindex": "cpp",
-    "__verbose_abort": "cpp",
-    "__std_stream": "cpp",
-    "any": "cpp",
-    "charconv": "cpp",
-    "csignal": "cpp",
-    "format": "cpp",
-    "forward_list": "cpp",
-    "future": "cpp",
-    "regex": "cpp",
-    "span": "cpp",
-    "valarray": "cpp",
-    "codecvt": "cpp"
-  },
-  "cmake.configureOnOpen": false,
-  "C_Cpp.errorSquiggles": "enabled",
-  "eslint.workingDirectories": ["packages/bun-types"],
-  "typescript.tsdk": "node_modules/typescript/lib"
 }

.vscode/tasks.json

@@ -2,33 +2,51 @@
   "version": "2.0.0",
   "tasks": [
     {
-      "label": "build",
       "type": "process",
-      "command": "zig",
-      "args": ["build"],
-      "presentation": {
-        "echo": true,
-        "reveal": "silent",
-        "focus": false,
-        "panel": "shared",
-        "showReuseMessage": false,
-        "clear": false
+      "label": "Install Dependencies",
+      "command": "scripts/all-dependencies.sh",
+      "windows": {
+        "command": "scripts/all-dependencies.ps1"
+      },
+      "icon": {
+        "id": "arrow-down"
+      },
+      "options": {
+        "cwd": "${workspaceFolder}"
       },
-      "group": {
-        "kind": "build",
-        "isDefault": true
-      }
     },
     {
-      "label": "run",
       "type": "process",
-      "command": "zig",
-      "args": ["run", "${file}"],
-      "group": "build",
-      "presentation": {
-        "showReuseMessage": false,
-        "clear": true
-      }
-    }
+      "label": "Setup Environment",
+      "dependsOn": ["Install Dependencies"],
+      "command": "scripts/setup.sh",
+      "windows": {
+        "command": "scripts/setup.ps1"
+      },
+      "icon": {
+        "id": "check"
+      },
+      "options": {
+        "cwd": "${workspaceFolder}"
+      },
+    },
+    {
+      "type": "process",
+      "label": "Build Bun",
+      "dependsOn": ["Setup Environment"],
+      "command": "bun",
+      "args": ["run", "build"],
+      "icon": {
+        "id": "gear"
+      },
+      "options": {
+        "cwd": "${workspaceFolder}"
+      },
+      "isBuildCommand": true,
+      "runOptions": {
+        "instanceLimit": 1,
+        "reevaluateOnRerun": true,
+      },
+    },
   ]
 }

CONTRIBUTING.md

@@ -10,7 +10,7 @@ Today (February 2023), Bun's codebase has five distinct parts:
 
 - JavaScript, JSX, & TypeScript transpiler, module resolver, and related code
 - JavaScript runtime ([`src/bun.js/`](src/bun.js/))
-- JavaScript runtime bindings ([`src/bun.zig/bindings/**/*.cpp`](src/bun.zig/bindings/))
+- JavaScript runtime bindings ([`src/bun.js/bindings/**/*.cpp`](src/bun.js/bindings/))
 - Package manager ([`src/install/`](src/install/))
 - Shared utilities ([`src/string_immutable.zig`](src/string_immutable.zig))
 
@@ -18,7 +18,7 @@ The JavaScript transpiler & module resolver is mostly independent from the runti
 
 ## Getting started
 
-Please refer to [Bun's Development Guide](https://bun.sh/docs/project/development) to get your dev environment setup!
+Please refer to [Bun's Development Guide](https://bun.sh/docs/project/contributing) to get your dev environment setup!
 
 ## Memory management in Bun
 

Makefile

@@ -38,8 +38,7 @@ NATIVE_OR_OLD_MARCH = -march=nehalem
 endif
 
 MIN_MACOS_VERSION ?= $(DEFAULT_MIN_MACOS_VERSION)
-BUN_BASE_VERSION = 0.8
-
+BUN_BASE_VERSION = 1.0
 CI ?= false
 
 AR=
@@ -66,7 +65,7 @@ PACKAGE_JSON_VERSION = $(BUN_BASE_VERSION).$(BUILD_ID)
 BUN_BUILD_TAG = bun-v$(PACKAGE_JSON_VERSION)
 BUN_RELEASE_BIN = $(PACKAGE_DIR)/bun
 PRETTIER ?= $(shell which prettier 2>/dev/null || echo "./node_modules/.bin/prettier")
-ESBUILD = $(shell which esbuild 2>/dev/null || echo "./node_modules/.bin/esbuild")
+ESBUILD = "$(shell which esbuild 2>/dev/null || echo "./node_modules/.bin/esbuild")"
 DSYMUTIL ?= $(shell which dsymutil 2>/dev/null || which dsymutil-15 2>/dev/null)
 WEBKIT_DIR ?= $(realpath src/bun.js/WebKit)
 WEBKIT_RELEASE_DIR ?= $(WEBKIT_DIR)/WebKitBuild/Release
@@ -74,7 +73,7 @@ WEBKIT_DEBUG_DIR ?= $(WEBKIT_DIR)/WebKitBuild/Debug
 WEBKIT_RELEASE_DIR_LTO ?= $(WEBKIT_DIR)/WebKitBuild/ReleaseLTO
 
 
-NPM_CLIENT ?= $(shell which bun 2>/dev/null || which npm 2>/dev/null)
+NPM_CLIENT = "$(shell which bun 2>/dev/null || which npm 2>/dev/null)"
 ZIG ?= $(shell which zig 2>/dev/null || echo -e "error: Missing zig. Please make sure zig is in PATH. Or set ZIG=/path/to-zig-executable")
 
 # We must use the same compiler version for the JavaScriptCore bindings and JavaScriptCore
@@ -82,9 +81,9 @@ ZIG ?= $(shell which zig 2>/dev/null || echo -e "error: Missing zig. Please make
 # This is easier to happen than you'd expect.
 # Using realpath here causes issues because clang uses clang++ as a symlink
 # so if that's resolved, it won't build for C++
-REAL_CC = $(shell which clang-15 2>/dev/null || which clang 2>/dev/null)
-REAL_CXX = $(shell which clang++-15 2>/dev/null || which clang++ 2>/dev/null)
-CLANG_FORMAT = $(shell which clang-format-15 2>/dev/null || which clang-format 2>/dev/null)
+REAL_CC = $(shell which clang-16 2>/dev/null || which clang 2>/dev/null)
+REAL_CXX = $(shell which clang++-16 2>/dev/null || which clang++ 2>/dev/null)
+CLANG_FORMAT = $(shell which clang-format-16 2>/dev/null || which clang-format 2>/dev/null)
 
 CC = $(REAL_CC)
 CXX = $(REAL_CXX)
@@ -108,14 +107,14 @@ CC_WITH_CCACHE = $(CCACHE_PATH) $(CC)
 ifeq ($(OS_NAME),darwin)
 # Find LLVM
 	ifeq ($(wildcard $(LLVM_PREFIX)),)
-		LLVM_PREFIX = $(shell brew --prefix llvm@15)
+		LLVM_PREFIX = $(shell brew --prefix llvm@16)
 	endif
 	ifeq ($(wildcard $(LLVM_PREFIX)),)
 		LLVM_PREFIX = $(shell brew --prefix llvm)
 	endif
 	ifeq ($(wildcard $(LLVM_PREFIX)),)
 #   This is kinda ugly, but I can't find a better way to error :(
-		LLVM_PREFIX = $(shell echo -e "error: Unable to find llvm. Please run 'brew install llvm@15' or set LLVM_PREFIX=/path/to/llvm")
+		LLVM_PREFIX = $(shell echo -e "error: Unable to find llvm. Please run 'brew install llvm@16' or set LLVM_PREFIX=/path/to/llvm")
 	endif
 
 	LDFLAGS += -L$(LLVM_PREFIX)/lib
@@ -155,7 +154,7 @@ CMAKE_FLAGS_WITHOUT_RELEASE = -DCMAKE_C_COMPILER=$(CC) \
 	-DCMAKE_OSX_DEPLOYMENT_TARGET=$(MIN_MACOS_VERSION) \
 	$(CMAKE_CXX_COMPILER_LAUNCHER_FLAG) \
 	-DCMAKE_AR=$(AR) \
-    -DCMAKE_RANLIB=$(which llvm-15-ranlib 2>/dev/null || which llvm-ranlib 2>/dev/null)
+    -DCMAKE_RANLIB=$(which llvm-16-ranlib 2>/dev/null || which llvm-ranlib 2>/dev/null)
 
 
 
@@ -177,7 +176,7 @@ endif
 
 ifeq ($(OS_NAME),linux)
 LIBICONV_PATH =
-AR = $(shell which llvm-ar-15 2>/dev/null || which llvm-ar 2>/dev/null || which ar 2>/dev/null)
+AR = $(shell which llvm-ar-16 2>/dev/null || which llvm-ar 2>/dev/null || which ar 2>/dev/null)
 endif
 
 OPTIMIZATION_LEVEL=-O3 $(MARCH_NATIVE)
@@ -187,11 +186,6 @@ BUN_CFLAGS = $(MACOS_MIN_FLAG) $(MARCH_NATIVE)  $(OPTIMIZATION_LEVEL) -fno-excep
 BUN_TMP_DIR := /tmp/make-bun
 CFLAGS=$(CFLAGS_WITHOUT_MARCH) $(MARCH_NATIVE)
 
-DEFAULT_USE_BMALLOC := 1
-
-
-USE_BMALLOC ?= DEFAULT_USE_BMALLOC
-
 # Set via postinstall
 ifeq (,$(realpath $(JSC_BASE_DIR)))
 	JSC_BASE_DIR = $(realpath $(firstword $(wildcard bun-webkit)))
@@ -274,7 +268,7 @@ STRIP=/usr/bin/strip
 endif
 
 ifeq ($(OS_NAME),linux)
-STRIP=$(shell which llvm-strip 2>/dev/null || which llvm-strip-15 2>/dev/null || which strip 2>/dev/null || echo "Missing strip")
+STRIP=$(shell which llvm-strip 2>/dev/null || which llvm-strip-16 2>/dev/null || which strip 2>/dev/null || echo "Missing strip")
 endif
 
 
@@ -380,9 +374,7 @@ ICU_FLAGS ?=
 # Ideally, we could just look up the linker search paths
 ifeq ($(OS_NAME),linux)
 LIB_ICU_PATH ?= $(JSC_LIB)
-	ICU_FLAGS += $(LIB_ICU_PATH)/libicuuc.a $(LIB_ICU_PATH)/libicudata.a $(LIB_ICU_PATH)/libicui18n.a
-else
-LIB_ICU_PATH ?= $(BUN_DEPS_DIR)
+ICU_FLAGS += $(LIB_ICU_PATH)/libicuuc.a $(LIB_ICU_PATH)/libicudata.a $(LIB_ICU_PATH)/libicui18n.a
 endif
 
 ifeq ($(OS_NAME),darwin)
@@ -463,7 +455,8 @@ ARCHIVE_FILES_WITHOUT_LIBCRYPTO = $(MINIMUM_ARCHIVE_FILES) \
 		-lusockets \
 		-lcares \
 		-lzstd \
-		$(BUN_DEPS_OUT_DIR)/libuwsockets.o
+		$(BUN_DEPS_OUT_DIR)/libuwsockets.o \
+		$(BUN_DEPS_OUT_DIR)/liblshpack.a
 
 ARCHIVE_FILES = $(ARCHIVE_FILES_WITHOUT_LIBCRYPTO)
 
@@ -550,7 +543,7 @@ tinycc:
 	cd $(TINYCC_DIR) && \
 		make clean && \
 		AR=$(AR) $(CCACHE_CC_FLAG) CFLAGS='$(CFLAGS_WITHOUT_MARCH) $(NATIVE_OR_OLD_MARCH) -mtune=native $(TINYCC_CFLAGS)' ./configure --enable-static --cc=$(CCACHE_CC_OR_CC) --ar=$(AR) --config-predefs=yes  && \
-		make -j10 && \
+		make libtcc.a -j10 && \
 		cp $(TINYCC_DIR)/*.a $(BUN_DEPS_OUT_DIR)
 
 PYTHON=$(shell which python 2>/dev/null || which python3 2>/dev/null || which python2 2>/dev/null)
@@ -664,7 +657,7 @@ endif
 .PHONY: assert-deps
 assert-deps:
 	@echo "Checking if the required utilities are available..."
-	@if [ $(CLANG_VERSION) -lt "15" ]; then echo -e "ERROR: clang version >=15 required, found: $(CLANG_VERSION). Install with:\n\n    $(POSIX_PKG_MANAGER) install llvm@15"; exit 1; fi
+	@if [ $(CLANG_VERSION) -lt "15" ]; then echo -e "ERROR: clang version >=15 required, found: $(CLANG_VERSION). Install with:\n\n    $(POSIX_PKG_MANAGER) install llvm@16"; exit 1; fi
 	@cmake --version >/dev/null 2>&1 || (echo -e "ERROR: cmake is required."; exit 1)
 	@$(PYTHON) --version >/dev/null 2>&1 || (echo -e "ERROR: python is required."; exit 1)
 	@$(ESBUILD) --version >/dev/null 2>&1 || (echo -e "ERROR: esbuild is required."; exit 1)
@@ -680,7 +673,7 @@ assert-deps:
 	@echo "You have the dependencies installed! Woo"
 
 # the following allows you to run `make submodule` to update or init submodules. but we will exclude webkit
-# unless you explicity clone it yourself (a huge download)
+# unless you explicitly clone it yourself (a huge download)
 SUBMODULE_NAMES=$(shell cat .gitmodules | grep 'path = ' | awk '{print $$3}')
 ifeq ("$(wildcard src/bun.js/WebKit/.git)", "")
 	SUBMODULE_NAMES := $(filter-out src/bun.js/WebKit, $(SUBMODULE_NAMES))
@@ -757,14 +750,24 @@ wasm: api mimalloc-wasm build-obj-wasm-small
 build-obj-safe:
 	$(ZIG) build obj -Doptimize=ReleaseSafe -Dcpu="$(CPU_TARGET)"
 
-UWS_CC_FLAGS = -pthread  -DLIBUS_USE_OPENSSL=1 -DUWS_HTTPRESPONSE_NO_WRITEMARK=1  -DLIBUS_USE_BORINGSSL=1 -DWITH_BORINGSSL=1 -Wpedantic -Wall -Wextra -Wsign-conversion -Wconversion $(UWS_INCLUDE) -DUWS_WITH_PROXY
+UWS_CC_FLAGS = -pthread  -DLIBUS_USE_OPENSSL=1 -DUWS_HTTPRESPONSE_NO_WRITEMARK=1 -DLIBUS_USE_BORINGSSL=1 -DWITH_BORINGSSL=1 -Wpedantic -Wall -Wextra -Wsign-conversion -Wconversion $(UWS_INCLUDE) -DUWS_WITH_PROXY
 UWS_CXX_FLAGS = $(UWS_CC_FLAGS) -std=$(CXX_VERSION) -fno-exceptions -fno-rtti
 UWS_LDFLAGS = -I$(BUN_DEPS_DIR)/boringssl/include -I$(ZLIB_INCLUDE_DIR)
 USOCKETS_DIR = $(BUN_DIR)/packages/bun-usockets
 USOCKETS_SRC_DIR = $(USOCKETS_DIR)/src
 
+
+LSHPACK_SRC_DIR = $(BUN_DEPS_DIR)/ls-hpack
+LSHPACK_CC_FLAGS = -DXXH_HEADER_NAME="<xxhash.h>"
+LSHPACK_LDFLAGS = -I$(LSHPACK_SRC_DIR) -I$(LSHPACK_SRC_DIR)/deps/xxhash
+
+lshpack:
+	rm -rf $(LSHPACK_SRC_DIR)/*.i $(LSHPACK_SRC_DIR)/*.bc $(LSHPACK_SRC_DIR)/*.o $(LSHPACK_SRC_DIR)/*.s $(LSHPACK_SRC_DIR)/*.ii $(LSHPACK_SRC_DIR)/*.s
+	cd $(LSHPACK_SRC_DIR) && $(CC_WITH_CCACHE) -I$(LSHPACK_SRC_DIR)  -fno-builtin-malloc -fno-builtin-free -fno-builtin-realloc $(EMIT_LLVM_FOR_RELEASE)  $(MACOS_MIN_FLAG) -fPIC $(CFLAGS) $(LSHPACK_CC_FLAGS) -save-temps -I$(BUN_DEPS_DIR)/uws/lshpack/src $(LSHPACK_LDFLAGS) -g $(DEFAULT_LINKER_FLAGS) $(PLATFORM_LINKER_FLAGS) $(OPTIMIZATION_LEVEL) -c $(wildcard $(LSHPACK_SRC_DIR)/lshpack.c) $(wildcard $(LSHPACK_SRC_DIR)/deps/**/*.c)
+	cd $(LSHPACK_SRC_DIR) && $(AR) rcvs $(BUN_DEPS_OUT_DIR)/liblshpack.a $(LSHPACK_SRC_DIR)/*.{o,bc}
+
 usockets:
-	rm -rf $(USOCKETS_DIR)/*.i $(USOCKETS_DIR)/*.bc $(USOCKETS_DIR)/*.o $(USOCKETS_DIR)/*.s $(USOCKETS_DIR)/*.ii $(USOCKETS_DIR)/*.s
+	rm -rf $(USOCKETS_DIR)/*.i $(USOCKETS_DIR)/*.bc $(USOCKETS_DIR)/*.o $(USOCKETS_DIR)/*.s $(USOCKETS_DIR)/*.ii $(USOCKETS_DIR)/*.s  $(BUN_DEPS_OUT_DIR)/libusockets.a
 	cd $(USOCKETS_DIR) && $(CC_WITH_CCACHE) -I$(USOCKETS_SRC_DIR)  -fno-builtin-malloc -fno-builtin-free -fno-builtin-realloc $(EMIT_LLVM_FOR_RELEASE)  $(MACOS_MIN_FLAG) -fPIC $(CFLAGS) $(UWS_CC_FLAGS) -save-temps -I$(BUN_DEPS_DIR)/uws/uSockets/src $(UWS_LDFLAGS) -g $(DEFAULT_LINKER_FLAGS) $(PLATFORM_LINKER_FLAGS) $(OPTIMIZATION_LEVEL) -c $(wildcard $(USOCKETS_SRC_DIR)/*.c) $(wildcard $(USOCKETS_SRC_DIR)/**/*.c)
 	cd $(USOCKETS_DIR) && $(CXX_WITH_CCACHE)  -I$(USOCKETS_SRC_DIR) -fno-builtin-malloc -fno-builtin-free -fno-builtin-realloc $(EMIT_LLVM_FOR_RELEASE) $(MACOS_MIN_FLAG)  -fPIC $(CXXFLAGS) $(UWS_CXX_FLAGS) -save-temps -I$(BUN_DEPS_DIR)/uws/uSockets/src $(UWS_LDFLAGS) -g $(DEFAULT_LINKER_FLAGS) $(PLATFORM_LINKER_FLAGS) $(OPTIMIZATION_LEVEL)  -c $(wildcard $(USOCKETS_SRC_DIR)/*.cpp) $(wildcard $(USOCKETS_SRC_DIR)/**/*.cpp)
 	cd $(USOCKETS_DIR) && $(AR) rcvs $(BUN_DEPS_OUT_DIR)/libusockets.a $(USOCKETS_DIR)/*.{o,bc}
@@ -811,7 +814,7 @@ fmt-cpp:
 
 .PHONY: fmt-zig
 fmt-zig:
-	cd src && zig fmt **/*.zig
+	cd src && $(ZIG) fmt **/*.zig
 
 .PHONY: fmt
 fmt: fmt-cpp fmt-zig
@@ -820,7 +823,6 @@ fmt: fmt-cpp fmt-zig
 api:
 	./node_modules/.bin/peechy --schema src/api/schema.peechy --esm src/api/schema.js --ts src/api/schema.d.ts --zig src/api/schema.zig
 	$(ZIG) fmt src/api/schema.zig
-	$(PRETTIER) --config=.prettierrc.cjs --write src/api/schema.js src/api/schema.d.ts
 
 .PHONY: node-fallbacks
 node-fallbacks:
@@ -833,17 +835,7 @@ fallback_decoder:
 
 .PHONY: runtime_js
 runtime_js:
-	@NODE_ENV=production $(ESBUILD) --define:process.env.NODE_ENV="production" --target=esnext  --bundle src/runtime/index.ts --format=iife --platform=browser --global-name=BUN_RUNTIME --minify --external:/bun:* > src/runtime.out.js; cat src/runtime.footer.js >> src/runtime.out.js
-	@NODE_ENV=production $(ESBUILD) --define:process.env.NODE_ENV="production" --target=esnext  --bundle src/runtime/index-with-refresh.ts --format=iife --platform=browser --global-name=BUN_RUNTIME --minify --external:/bun:* > src/runtime.out.refresh.js; cat src/runtime.footer.with-refresh.js >> src/runtime.out.refresh.js
-	@NODE_ENV=production $(ESBUILD) --define:process.env.NODE_ENV="production" --target=esnext  --bundle src/runtime/index-without-hmr.ts --format=iife --platform=node --global-name=BUN_RUNTIME --minify --external:/bun:* > src/runtime.node.pre.out.js; cat src/runtime.node.pre.out.js src/runtime.footer.node.js > src/runtime.node.out.js
-	@NODE_ENV=production $(ESBUILD) --define:process.env.NODE_ENV="production" --target=esnext  --bundle src/runtime/index-without-hmr.ts --format=iife --platform=node --global-name=BUN_RUNTIME --minify --external:/bun:* > src/runtime.bun.pre.out.js; cat src/runtime.bun.pre.out.js src/runtime.footer.bun.js > src/runtime.bun.out.js
-
-.PHONY: runtime_js_dev
-runtime_js_dev:
-	@NODE_ENV=development $(ESBUILD) --define:process.env.NODE_ENV="development" --target=esnext  --bundle src/runtime/index.ts --format=iife --platform=browser --global-name=BUN_RUNTIME --external:/bun:* > src/runtime.out.js; cat src/runtime.footer.js >> src/runtime.out.js
-	@NODE_ENV=development $(ESBUILD) --define:process.env.NODE_ENV="development" --target=esnext  --bundle src/runtime/index-with-refresh.ts --format=iife --platform=browser --global-name=BUN_RUNTIME --external:/bun:* > src/runtime.out.refresh.js; cat src/runtime.footer.with-refresh.js >> src/runtime.out.refresh.js
-	@NODE_ENV=development $(ESBUILD) --define:process.env.NODE_ENV="development" --target=esnext  --bundle src/runtime/index-without-hmr.ts --format=iife --platform=node --global-name=BUN_RUNTIME --external:/bun:* > src/runtime.node.pre.out.js; cat src/runtime.node.pre.out.js src/runtime.footer.node.js > src/runtime.node.out.js
-	@NODE_ENV=development $(ESBUILD) --define:process.env.NODE_ENV="development" --target=esnext  --bundle src/runtime/index-without-hmr.ts --format=iife --platform=node --global-name=BUN_RUNTIME --external:/bun:* > src/runtime.bun.pre.out.js; cat src/runtime.bun.pre.out.js src/runtime.footer.bun.js > src/runtime.bun.out.js
+	@NODE_ENV=production $(ESBUILD) --define:process.env.NODE_ENV=\"production\" --target=esnext --bundle src/runtime.bun.js --format=esm --platform=node --minify --external:/bun:* > src/runtime.out.js
 
 .PHONY: bun_error
 bun_error:
@@ -937,6 +929,9 @@ clone-submodules:
 
 .PHONY: headers
 headers:
+	echo please don't run the headers generator anymore. i don't think it works. 
+	echo if you really need it, run make headers2
+headers2: 
 	rm -f /tmp/build-jsc-headers src/bun.js/bindings/headers.zig
 	touch src/bun.js/bindings/headers.zig
 	$(ZIG) build headers-obj
@@ -945,7 +940,7 @@ headers:
 	$(ZIG) translate-c src/bun.js/bindings/headers.h > src/bun.js/bindings/headers.zig
 	$(BUN_OR_NODE) misctools/headers-cleaner.js
 	$(ZIG) fmt src/bun.js/bindings/headers.zig
-	$(CLANG_FORMAT) -i src/bun.js/bindings/ZigGeneratedCode.cpp 
+	$(CLANG_FORMAT) -i src/bun.js/bindings/ZigGeneratedCode.cpp
 
 .PHONY: jsc-bindings-headers
 jsc-bindings-headers: headers
@@ -1251,6 +1246,7 @@ jsc-build-mac-compile-debug:
 			-DENABLE_FTL_JIT=ON \
 			-DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
 			-DUSE_BUN_JSC_ADDITIONS=ON \
+			-DENABLE_BUN_SKIP_FAILING_ASSERTIONS=ON \
 			-DALLOW_LINE_AND_COLUMN_NUMBER_IN_BUILTINS=ON \
 			-G Ninja \
 			$(CMAKE_FLAGS_WITHOUT_RELEASE) \
@@ -1291,7 +1287,7 @@ jsc-build-linux-compile-config:
 jsc-build-linux-compile-build:
 		mkdir -p $(WEBKIT_RELEASE_DIR)  && \
 		cd $(WEBKIT_RELEASE_DIR)  && \
-	CFLAGS="$(CFLAGS) -Wl,--whole-archive -ffat-lto-objects" CXXFLAGS="$(CXXFLAGS) -Wl,--whole-archive -ffat-lto-objects" -DUSE_BUN_JSC_ADDITIONS=ON \
+	CFLAGS="$(CFLAGS) -Wl,--whole-archive -ffat-lto-objects" CXXFLAGS="$(CXXFLAGS) -Wl,--whole-archive -ffat-lto-objects -DUSE_BUN_JSC_ADDITIONS=ON" \
 		cmake --build $(WEBKIT_RELEASE_DIR) --config relwithdebuginfo --target jsc
 
 
@@ -1326,7 +1322,7 @@ release-bindings: $(OBJ_DIR) $(OBJ_FILES) $(WEBCORE_OBJ_FILES) $(SQLITE_OBJ_FILE
 # Do not add $(DEBUG_DIR) to this list
 # It will break caching, causing you to have to wait for every .cpp file to rebuild.
 .PHONY: bindings
-bindings: $(DEBUG_OBJ_DIR) $(DEBUG_OBJ_FILES) $(DEBUG_WEBCORE_OBJ_FILES) $(DEBUG_SQLITE_OBJ_FILES) $(DEBUG_NODE_OS_OBJ_FILES) $(DEBUG_BUILTINS_OBJ_FILES) $(DEBUG_IO_FILES) $(DEBUG_MODULES_OBJ_FILES) $(DEBUG_WEBCRYPTO_OBJ_FILES)
+bindings-real: $(DEBUG_OBJ_DIR) $(DEBUG_OBJ_FILES) $(DEBUG_WEBCORE_OBJ_FILES) $(DEBUG_SQLITE_OBJ_FILES) $(DEBUG_NODE_OS_OBJ_FILES) $(DEBUG_BUILTINS_OBJ_FILES) $(DEBUG_IO_FILES) $(DEBUG_MODULES_OBJ_FILES) $(DEBUG_WEBCRYPTO_OBJ_FILES)
 
 .PHONY: jsc-bindings-mac
 jsc-bindings-mac: bindings
@@ -1360,7 +1356,7 @@ mimalloc-debug:
 			-GNinja \
 			. \
 			&& ninja
-	cp $(BUN_DEPS_DIR)/mimalloc/$(_MIMALLOC_DEBUG_FILE) $(BUN_DEPS_OUT_DIR)/$(MIMALLOC_FILE)
+	cp $(BUN_DEPS_DIR)/mimalloc/$(_MIMALLOC_DEBUG_FILE) $(BUN_DEPS_OUT_DIR)/$(_MIMALLOC_DEBUG_FILE)
 
 
 # mimalloc is built as object files so that it can overload the system malloc on linux
@@ -1482,15 +1478,15 @@ bun-relink: bun-relink-copy bun-link-lld-release bun-link-lld-release-dsym
 bun-relink-fast: bun-relink-copy bun-link-lld-release-no-lto
 
 wasm-return1:
-	zig build-lib -OReleaseSmall test/bun.js/wasm-return-1-test.zig -femit-bin=test/bun.js/wasm-return-1-test.wasm -target wasm32-freestanding
+	$(ZIG) build-lib -OReleaseSmall test/bun.js/wasm-return-1-test.zig -femit-bin=test/bun.js/wasm-return-1-test.wasm -target wasm32-freestanding
 
 generate-classes:
-	bun src/bun.js/scripts/generate-classes.ts
+	bun src/codegen/generate-classes.ts
 	$(ZIG) fmt src/bun.js/bindings/generated_classes.zig
 	$(CLANG_FORMAT) -i src/bun.js/bindings/ZigGeneratedClasses.h src/bun.js/bindings/ZigGeneratedClasses.cpp
 
 generate-sink:
-	bun src/bun.js/scripts/generate-jssink.js
+	bun src/codegen/generate-jssink.js
 	$(CLANG_FORMAT) -i  src/bun.js/bindings/JSSink.cpp  src/bun.js/bindings/JSSink.h
 	./src/bun.js/scripts/create_hash_table src/bun.js/bindings/JSSink.cpp > src/bun.js/bindings/JSSinkLookupTable.h
 	$(SED) -i -e 's/#include "Lookup.h"//' src/bun.js/bindings/JSSinkLookupTable.h
@@ -1518,7 +1514,7 @@ $(OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM) \
 		-c -o $@ $<
 
@@ -1529,7 +1525,7 @@ $(OBJ_DIR)/%.o: src/bun.js/modules/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM) \
 		-c -o $@ $<
 
@@ -1540,7 +1536,7 @@ $(OBJ_DIR)/%.o: $(SRC_DIR)/webcore/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM) \
 		-c -o $@ $<
 
@@ -1551,7 +1547,7 @@ $(OBJ_DIR)/%.o: $(SRC_DIR)/sqlite/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM) \
 		-c -o $@ $<
 
@@ -1562,7 +1558,7 @@ $(OBJ_DIR)/%.o: src/io/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM) \
 		-c -o $@ $<
 
@@ -1573,7 +1569,7 @@ $(OBJ_DIR)/%.o: $(SRC_DIR)/node_os/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM) \
 		-c -o $@ $<
 
@@ -1584,7 +1580,7 @@ $(OBJ_DIR)/%.o: src/js/out/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM) \
 		-c -o $@ $<
 
@@ -1596,7 +1592,7 @@ $(OBJ_DIR)/%.o: src/bun.js/bindings/webcrypto/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM) \
 		-c -o $@ $<
 
@@ -1610,7 +1606,7 @@ $(DEBUG_OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		-DBUN_DEBUG \
 		$(EMIT_LLVM_FOR_DEBUG) \
 		-g3 -c -o $@ $<
@@ -1625,7 +1621,7 @@ $(DEBUG_OBJ_DIR)/%.o: $(SRC_DIR)/webcore/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM_FOR_DEBUG) \
 		-DBUN_DEBUG \
 		-g3 -c -o $@ $<
@@ -1638,7 +1634,7 @@ $(DEBUG_OBJ_DIR)/%.o: src/io/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		-DBUN_DEBUG \
 		$(EMIT_LLVM_FOR_DEBUG) \
 		-g3 -c -o $@ $<
@@ -1654,7 +1650,7 @@ $(DEBUG_OBJ_DIR)/%.o: $(SRC_DIR)/sqlite/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM_FOR_DEBUG) \
 		-DBUN_DEBUG \
 		-g3 -c -o $@ $<
@@ -1669,7 +1665,7 @@ $(DEBUG_OBJ_DIR)/%.o: $(SRC_DIR)/node_os/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM_FOR_DEBUG) \
 		-DBUN_DEBUG \
 		-g3 -c -o $@ $<
@@ -1684,7 +1680,7 @@ $(DEBUG_OBJ_DIR)/%.o: src/js/out/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM_FOR_DEBUG) \
 		-DBUN_DEBUG \
 		-g3 -c -o $@ $<
@@ -1697,7 +1693,7 @@ $(DEBUG_OBJ_DIR)/%.o: src/bun.js/modules/%.cpp
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM_FOR_DEBUG) \
 		-DBUN_DEBUG \
 		-g3 -c -o $@ $<
@@ -1712,7 +1708,7 @@ $(DEBUG_OBJ_DIR)/%.o: src/bun.js/bindings/webcrypto/%.cpp
 		-fno-exceptions \
 		-I$(SRC_DIR) \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(EMIT_LLVM_FOR_DEBUG) \
 		-DBUN_DEBUG \
 		-g3 -c -o $@ $<
@@ -1726,7 +1722,7 @@ sizegen:
 # Linux uses bundled SQLite3
 ifeq ($(OS_NAME),linux)
 sqlite:
-	$(CC) $(EMIT_LLVM_FOR_RELEASE) $(CFLAGS) $(INCLUDE_DIRS) -DSQLITE_ENABLE_COLUMN_METADATA= -DSQLITE_MAX_VARIABLE_NUMBER=250000 -DSQLITE_ENABLE_RTREE=1 -DSQLITE_ENABLE_FTS3=1 -DSQLITE_ENABLE_FTS3_PARENTHESIS=1 -DSQLITE_ENABLE_FTS5=1 -DSQLITE_ENABLE_JSON1=1 $(SRC_DIR)/sqlite/sqlite3.c -c -o $(SQLITE_OBJECT)
+	$(CC) $(EMIT_LLVM_FOR_RELEASE) $(CFLAGS) $(INCLUDE_DIRS) -DSQLITE_ENABLE_COLUMN_METADATA= -DSQLITE_MAX_VARIABLE_NUMBER=250000 -DSQLITE_ENABLE_RTREE=1 -DSQLITE_ENABLE_FTS3=1 -DSQLITE_ENABLE_FTS3_PARENTHESIS=1 -DSQLITE_ENABLE_FTS5=1 -DSQLITE_ENABLE_JSON1=1 -DSQLITE_ENABLE_MATH_FUNCTIONS=1 $(SRC_DIR)/sqlite/sqlite3.c -c -o $(SQLITE_OBJECT)
 endif
 
 picohttp:
@@ -1825,7 +1821,7 @@ endif
 build-unit: # to build your unit tests
 	@rm -rf zig-out/bin/$(testname)
 	@mkdir -p zig-out/bin
-	zig test  $(realpath $(testpath)) \
+	$(ZIG) test  $(realpath $(testpath)) \
 	$(testfilterflag) \
 	$(PACKAGE_MAP) \
 	--main-pkg-path $(BUN_DIR) \
@@ -1843,7 +1839,7 @@ build-unit: # to build your unit tests
 run-all-unit-tests: # to run your unit tests
 	@rm -rf zig-out/bin/__main_test
 	@mkdir -p zig-out/bin
-	zig test src/main.zig \
+	$(ZIG) test src/main.zig \
 	$(PACKAGE_MAP) \
 	--main-pkg-path $(BUN_DIR) \
 	--test-no-exec \
@@ -1880,7 +1876,7 @@ PACKAGE_MAP = --pkg-begin async_io $(BUN_DIR)/src/io/io_darwin.zig --pkg-begin b
 
 .PHONY: base64
 base64:
-	cd $(BUN_DEPS_DIR)/base64 && make clean && cmake $(CMAKE_FLAGS) . && make
+	cd $(BUN_DEPS_DIR)/base64 && make clean && rm -rf CMakeCache.txt CMakeFiles && cmake $(CMAKE_FLAGS) . && make
 	cp $(BUN_DEPS_DIR)/base64/libbase64.a $(BUN_DEPS_OUT_DIR)/libbase64.a
 
 .PHONY: cold-jsc-start
@@ -1891,7 +1887,7 @@ cold-jsc-start:
 		${MMD_IF_LOCAL} \
 		-fno-exceptions \
 		-fno-rtti \
-		-ferror-limit=1000 \
+		-ferror-limit=10 \
 		$(LIBICONV_PATH) \
 		$(DEFAULT_LINKER_FLAGS) \
 		$(PLATFORM_LINKER_FLAGS) \
@@ -1900,7 +1896,7 @@ cold-jsc-start:
 		misctools/cold-jsc-start.cpp -o cold-jsc-start
 
 .PHONY: vendor-without-npm
-vendor-without-npm: node-fallbacks runtime_js fallback_decoder bun_error mimalloc picohttp zlib boringssl libarchive lolhtml sqlite usockets uws tinycc c-ares zstd base64
+vendor-without-npm: node-fallbacks runtime_js fallback_decoder bun_error mimalloc picohttp zlib boringssl libarchive lolhtml sqlite usockets uws lshpack tinycc c-ares zstd base64
 
 
 .PHONY: vendor-without-check
@@ -1913,41 +1909,30 @@ vendor: assert-deps submodule vendor-without-check
 vendor-dev: assert-deps submodule npm-install-dev vendor-without-npm
 
 .PHONY: bun
-bun: vendor identifier-cache build-obj bun-link-lld-release bun-codesign-release-local
+bun: 
+	@echo 'makefile is deprecated - use `cmake` / `bun run build`'
+	@echo 'See https://bun.sh/docs/project/contributing for more details'
 
-.PHONY: cpp
-cpp: ## compile src/js/builtins + all c++ code then link
-	@make clean-bindings js
-	@make bindings -j$(CPU_COUNT)
-	@make link
+cpp:
+	@echo 'makefile is deprecated - use `cmake` / `bun run build`'
+	@echo 'See https://bun.sh/docs/project/contributing for more details'
 
-.PHONY: cpp
-cpp-no-link:
-	@make clean-bindings js
-	@make bindings -j$(CPU_COUNT)
+zig:
+	@echo 'makefile is deprecated - use `cmake` / `bun run build`'
+	@echo 'See https://bun.sh/docs/project/contributing for more details'
 
-.PHONY: zig
-zig: ## compile zig code then link
-	@make mkdir-dev dev-obj link
+dev:
+	@echo 'makefile is deprecated - use `cmake` / `bun run build`'
+	@echo 'See https://bun.sh/docs/project/contributing for more details'
 
-.PHONY: zig-no-link
-zig-no-link:
-	@make mkdir-dev dev-obj
+setup:
+	@echo 'makefile is deprecated - use `cmake` / `bun run build`'
+	@echo 'See https://bun.sh/docs/project/contributing for more details'
 
-.PHONY: dev
-dev: # combo of `make cpp` and `make zig`
-	@make cpp-no-link zig-no-link -j2
-	@make link
+bindings:
+	@echo 'makefile is deprecated - use `cmake` / `bun run build`'
+	@echo 'See https://bun.sh/docs/project/contributing for more details'
 
-.PHONY: setup
-setup: vendor-dev identifier-cache clean-bindings
-	make jsc-check dev
-	@echo ""
-	@echo "First build complete!"
-	@echo "\"bun-debug\" is available at $(DEBUG_BIN)/bun-debug"
-	@echo ""
-
-.PHONY: help
-help: ## to print this help
-	@echo "For detailed build instructions, see https://bun.sh/docs/project/development"
-	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z0-9_-]+:.*?## / {gsub("\\\\n",sprintf("\n%22c",""), $$2);printf "\033[36m%-20s\033[0m \t\t%s\n", $$1, $$2}' $(MAKEFILE_LIST)
+help:
+	@echo 'makefile is deprecated - use `cmake` / `bun run build`'
+	@echo 'See https://bun.sh/docs/project/contributing for more details'

README.md

@@ -24,22 +24,22 @@
 
 ## What is Bun?
 
-> **​​Bun is still under development.** Use it to speed up your development workflows or run simpler production code in resource-constrained environments like serverless functions. We're working on more complete Node.js compatibility and integration with existing frameworks. Join the [Discord](https://bun.sh/discord) and watch the [GitHub repository](https://github.com/oven-sh/bun) to keep tabs on future releases.
+> **Bun is under active development.** Use it to speed up your development workflows or run simpler production code in resource-constrained environments like serverless functions. We're working on more complete Node.js compatibility and integration with existing frameworks. Join the [Discord](https://bun.sh/discord) and watch the [GitHub repository](https://github.com/oven-sh/bun) to keep tabs on future releases.
 
-Bun is an all-in-one toolkit for JavaScript and TypeScript apps. It ships as a single executable called `bun​`.
+Bun is an all-in-one toolkit for JavaScript and TypeScript apps. It ships as a single executable called `bun`.
 
 At its core is the _Bun runtime_, a fast JavaScript runtime designed as a drop-in replacement for Node.js. It's written in Zig and powered by JavaScriptCore under the hood, dramatically reducing startup times and memory usage.
 
 ```bash
-bun run index.tsx             # TS and JSX supported out of the box
+bun run index.tsx             # TS and JSX supported out-of-the-box
 ```
 
-​​The `bun​` command-line tool also implements a test runner, script runner, and Node.js-compatible package manager. Instead of 1,000 node_modules for development, you only need `bun`. Bun's built-in tools are significantly faster than existing options and usable in existing Node.js projects with little to no changes.
+The `bun` command-line tool also implements a test runner, script runner, and Node.js-compatible package manager. Instead of 1,000 node_modules for development, you only need `bun`. Bun's built-in tools are significantly faster than existing options and usable in existing Node.js projects with little to no changes.
 
 ```bash
 bun test                      # run tests
 bun run start                 # run the `start` script in `package.json`
-bun install <pkg>​             # install a package
+bun install <pkg>             # install a package
 bunx cowsay 'Hello, world!'   # execute a package
 ```
 
@@ -93,7 +93,8 @@ bun upgrade --canary
   - [`bun run`](https://bun.sh/docs/cli/run)
   - [`bun install`](https://bun.sh/docs/cli/install)
   - [`bun test`](https://bun.sh/docs/cli/test)
-  - [`bun create`](https://bun.sh/docs/cli/create)
+  - [`bun init`](https://bun.sh/docs/cli/init)
+  - [`bun create`](https://bun.sh/docs/cli/bun-create)
   - [`bunx`](https://bun.sh/docs/cli/bunx)
 - Runtime
   - [Runtime](https://bun.sh/docs/runtime/index)
@@ -127,7 +128,7 @@ bun upgrade --canary
 
 ## Contributing
 
-Refer to the [Project > Development](https://bun.sh/docs/project/development) guide to start contributing to Bun.
+Refer to the [Project > Contributing](https://bun.sh/docs/project/contributing) guide to start contributing to Bun.
 
 ## License
 

SECURITY.md

@@ -0,0 +1,12 @@
+# Security Policy
+
+## Supported Versions
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 1.x.x   | :white_check_mark: |
+
+## Reporting a Vulnerability
+
+Report any discovered vulnerabilities to the Bun team by emailing `security@bun.sh`. Your report will acknowledged within 5 days, and a team member will be assigned as the primary handler. To the greatest extent possible, the security team will endeavor to keep you informed of the progress being made towards a fix and full announcement, and may ask for additional information or guidance surrounding the reported issue.
+

bench/emitter/realworld_stream.mjs

@@ -1,7 +1,7 @@
 import { bench, run } from "mitata";
 import { groupForEmitter } from "./implementations.mjs";
 
-// Psuedo RNG is derived from https://stackoverflow.com/a/424445
+// Pseudo RNG is derived from https://stackoverflow.com/a/424445
 let rngState = 123456789;
 function nextInt() {
   const m = 0x80000000; // 2**31;

bench/expect-to-equal/README.md

@@ -10,7 +10,7 @@ To run in Bun:
 
 ```bash
 # so it doesn't run the vitest one
-bun wiptest expect-to-equal.test.js
+bun test expect-to-equal.test.js
 ```
 
 To run in Jest:

bench/glob/braces.mjs

@@ -0,0 +1,37 @@
+import braces from "braces";
+import { group, bench, run } from "mitata";
+
+// const iterations = 1000;
+const iterations = 100;
+
+const simplePattern = "foo.{js,jsx,ts,tsx}";
+const complexPattern = "{a,b,HI{c,e,LMAO{d,f}Q}} wow {a,b}";
+const veryComplexPattern = "{a,b,HI{c,e,LMAO{d,f}Q}}{1,2,{3,4},5}";
+
+console.log(braces(complexPattern, { expand: true }));
+function benchPattern(pattern, name) {
+  group({ name: `${name} pattern: "${pattern}"`, summary: true }, () => {
+    if (typeof Bun !== "undefined")
+      bench("Bun", () => {
+        for (let i = 0; i < iterations; i++) {
+          Bun.$.braces(pattern);
+        }
+      });
+
+    bench("micromatch/braces", () => {
+      for (let i = 0; i < iterations; i++) {
+        braces(pattern, { expand: true });
+      }
+    });
+  });
+}
+
+benchPattern(simplePattern, "simple");
+benchPattern(complexPattern, "complex");
+benchPattern(veryComplexPattern, "very complex pattern");
+
+await run({
+  avg: true,
+  min_max: true,
+  percentiles: true,
+});

bench/glob/match.mjs

@@ -0,0 +1,19 @@
+import micromatch from "micromatch";
+import { bench, run } from "mitata";
+
+const Glob = typeof Bun !== "undefined" ? Bun.Glob : undefined;
+const doMatch = typeof Bun === "undefined" ? micromatch.isMatch : (a, b) => new Glob(b).match(a);
+
+bench((Glob ? "Bun.Glob - " : "micromatch - ") + "**/*.js", () => {
+  doMatch("foo/bar.js", "**/*.js");
+});
+
+bench((Glob ? "Bun.Glob - " : "micromatch - ") + "*.js", () => {
+  doMatch("bar.js", "*.js");
+});
+
+await run({
+  avg: true,
+  min_max: true,
+  percentiles: true,
+});

bench/glob/scan.mjs

@@ -0,0 +1,113 @@
+import { run, bench, group } from "mitata";
+import fg from "fast-glob";
+import { fdir } from "fdir";
+
+const normalPattern = "*.ts";
+const recursivePattern = "**/*.ts";
+const nodeModulesPattern = "**/node_modules/**/*.js";
+
+const benchFdir = false;
+const cwd = undefined;
+
+const bunOpts = {
+  cwd,
+  followSymlinks: false,
+  absolute: true,
+};
+
+const fgOpts = {
+  cwd,
+  followSymbolicLinks: false,
+  onlyFiles: false,
+  absolute: true,
+};
+
+const Glob = "Bun" in globalThis ? globalThis.Bun.Glob : undefined;
+
+group({ name: `async pattern="${normalPattern}"`, summary: true }, () => {
+  bench("fast-glob", async () => {
+    const entries = await fg.glob([normalPattern], fgOpts);
+  });
+
+  if (Glob)
+    bench("Bun.Glob", async () => {
+      const entries = await Array.fromAsync(new Glob(normalPattern).scan(bunOpts));
+    });
+
+  if (benchFdir)
+    bench("fdir", async () => {
+      const entries = await new fdir().withFullPaths().glob(normalPattern).crawl(process.cwd()).withPromise();
+    });
+});
+
+group({ name: `async-recursive pattern="${recursivePattern}"`, summary: true }, () => {
+  bench("fast-glob", async () => {
+    const entries = await fg.glob([recursivePattern], fgOpts);
+  });
+
+  if (Glob)
+    bench("Bun.Glob", async () => {
+      const entries = await Array.fromAsync(new Glob(recursivePattern).scan(bunOpts));
+    });
+
+  if (benchFdir)
+    bench("fdir", async () => {
+      const entries = await new fdir().withFullPaths().glob(recursivePattern).crawl(process.cwd()).withPromise();
+    });
+});
+
+group({ name: `sync pattern="${normalPattern}"`, summary: true }, () => {
+  bench("fast-glob", () => {
+    const entries = fg.globSync([normalPattern], fgOpts);
+  });
+
+  if (Glob)
+    bench("Bun.Glob", () => {
+      const entries = [...new Glob(normalPattern).scanSync(bunOpts)];
+    });
+
+  if (benchFdir)
+    bench("fdir", async () => {
+      const entries = new fdir().withFullPaths().glob(normalPattern).crawl(process.cwd()).sync();
+    });
+});
+
+group({ name: `sync-recursive pattern="${recursivePattern}"`, summary: true }, () => {
+  bench("fast-glob", () => {
+    const entries = fg.globSync([recursivePattern], fgOpts);
+  });
+
+  if (Glob)
+    bench("Bun.Glob", () => {
+      const entries = [...new Glob(recursivePattern).scanSync(bunOpts)];
+    });
+
+  if (benchFdir)
+    bench("fdir", async () => {
+      const entries = new fdir().withFullPaths().glob(recursivePattern).crawl(process.cwd()).sync();
+    });
+});
+
+group({ name: `node_modules pattern="${nodeModulesPattern}"`, summary: true }, () => {
+  bench("fast-glob", async () => {
+    const entries = await fg.glob([nodeModulesPattern], fgOpts);
+  });
+
+  if (Glob)
+    bench("Bun.Glob", async () => {
+      const entries = await Array.fromAsync(new Glob(nodeModulesPattern).scan(bunOpts));
+    });
+
+  if (benchFdir)
+    bench("fdir", async () => {
+      const entries = await new fdir().withFullPaths().glob(nodeModulesPattern).crawl(process.cwd()).withPromise();
+    });
+});
+
+await run({
+  avg: true,
+  colors: false,
+  min_max: true,
+  collect: true,
+  percentiles: true,
+});

bench/hot-module-reloading/css-stress-test/color-looper.emotion.zig

@@ -25,7 +25,7 @@ pub var all_timestamps: [RUN_COUNT + 1]usize = undefined;
 // 1. file path
 // 2. Byte offset in file
 // 3. ms update interval
-var color_buf: [8096 + SIMULATE_LONG_FILE.len]u8 = undefined;
+var color_buf: [8192 + SIMULATE_LONG_FILE.len]u8 = undefined;
 
 pub fn main() anyerror!void {
     var allocator = std.heap.c_allocator;

bench/hot-module-reloading/css-stress-test/color-looper.zig

@@ -25,7 +25,7 @@ pub var all_timestamps: [RUN_COUNT + 1]usize = undefined;
 // 1. file path
 // 2. Byte offset in file
 // 3. ms update interval
-var color_buf: [8096 + SIMULATE_LONG_FILE.len]u8 = undefined;
+var color_buf: [8192 + SIMULATE_LONG_FILE.len]u8 = undefined;
 
 pub fn main() anyerror!void {
     var allocator = std.heap.c_allocator;

bench/hot-module-reloading/css-stress-test/timings/bun-cli@0.0.34.32ms.darwin-x64.json

@@ -7,280 +7,166 @@
     "version": "0.0.34"
   },
   "timestamps": [
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+    16336202853554, 16336202853961, 16336202854308, 16336202854704, 16336202855060, 16336202855418, 16336202855776,
+    16336202856203, 16336202856617, 16336202857036, 16336202857455, 16336202857884, 16336202858262, 16336202858658,
+    16336202859071, 16336202859847, 16336202860237, 16336202860658, 16336202861037, 16336202861452, 16336202861869,
+    16336202862218, 16336202862590, 16336202863001, 16336202863422, 16336202863857, 16336202864219, 16336202864658,
+    16336202865047, 16336202865404, 16336202865789, 16336202866210, 16336202866624, 16336202867033, 16336202867380,
+    16336202867797, 16336202868227, 16336202868658, 16336202869083, 16336202869500, 16336202869906, 16336202870246,
+    16336202870658, 16336202871086, 16336202871441, 16336202871820, 16336202872204, 16336202872546, 16336202872943,
+    16336202873380, 16336202873811, 16336202874213, 16336202874566, 16336202874918, 16336202875261, 16336202875655,
+    16336202876047, 16336202876771, 16336202877202, 16336202877612, 16336202878033, 16336202878412, 16336202878846,
+    16336202879241, 16336202879658, 16336202880072, 16336202880508, 16336202880901, 16336202881308, 16336202881725,
+    16336202882158, 16336202882579, 16336202882945, 16336202883286, 16336202883657, 16336202884048, 16336202884404,
+    16336202884752, 16336202885158, 16336202885533, 16336202885938, 16336202886364, 16336202886759, 16336202887175,
+    16336202887585, 16336202887929, 16336202888345, 16336202888743, 16336202889157, 16336202889570, 16336202889970,
+    16336202890382, 16336202890761, 16336202891187, 16336202891600, 16336202892033, 16336202892454, 16336202892794,
+    16336202893178, 16336202893533, 16336202893903, 16336202894264, 16336202894668, 16336202895049, 16336202895400,
+    16336202895774, 16336202896157, 16336202896537, 16336202896883, 16336202897232, 16336202897658, 16336202898065,
+    16336202898493, 16336202898884, 16336202899251, 16336202899673, 16336202900047, 16336202900467, 16336202900883,
+    16336202901300, 16336202901676, 16336202902068, 16336202902479, 16336202902902, 16336202903260, 16336202903675,
+    16336202904094, 16336202904476, 16336202904824, 16336202905158, 16336202905533, 16336202905934, 16336202906289,
+    16336202906717, 16336202907158, 16336202907547, 16336202907904, 16336202908294, 16336202908717, 16336202909157,
+    16336202909582, 16336202910005, 16336202910399, 16336202910800, 16336202911220, 16336202911657, 16336202912064,
+    16336202912405, 16336202912779, 16336202913158, 16336202913553, 16336202913966, 16336202914376, 16336202914719,
+    16336202915091, 16336202915515, 16336202915887, 16336202916293, 16336202916649, 16336202917438, 16336202917869,
+    16336202918221, 16336202919053, 16336202919425, 16336202919833, 16336202920234, 16336202920658, 16336202921033,
+    16336202921433, 16336202921801, 16336202922161, 16336202922589, 16336202923017, 16336202923418, 16336202923804,
+    16336202924199, 16336202924593, 16336202925033, 16336202925449, 16336202925818, 16336202926223, 16336202926662,
+    16336202927431, 16336202927812, 16336202928227, 16336202928658, 16336202929061, 16336202929473, 16336202929891,
+    16336202930241, 16336202930657, 16336202931057, 16336202931396, 16336202931811, 16336202932225, 16336202932657,
+    16336202933058, 16336202933445, 16336202933790, 16336202934157, 16336202934562, 16336202934988, 16336202935391,
+    16336202935777, 16336202936160, 16336202936562, 16336202936986, 16336202937396, 16336202937751, 16336202938158,
+    16336202938578, 16336202938985, 16336202939396, 16336202939752, 16336202940157, 16336202940585
   ],
   "frameTimes": [
-    346, 411, 420, 382, 417, 433, 410, 431, 428, 375, 401, 415, 413, 382, 362,
-    380, 406, 353, 354, 389, 416, 425, 346, 432, 415, 393, 415, 367, 388, 401,
-    417, 376, 422, 375, 410, 392, 375, 418, 375, 352, 414, 764, 420, 776, 399,
-    418, 363, 335, 341, 386, 715, 426, 419, 417, 345, 409, 345, 428, 402, 393,
-    425, 426, 424, 379, 411, 426, 415, 445, 427, 398, 435, 405, 432, 427, 417,
-    420, 434, 397, 407, 339, 354, 416, 415, 364, 355, 398, 429, 361, 369, 407,
-    414, 342, 369, 429, 366, 440, 413, 363, 336, 375, 423, 409, 427, 769, 426,
-    352, 386, 353, 405, 435, 362, 375, 419, 388, 381, 376, 335, 382, 426, 389,
-    382, 399, 364, 355, 369, 429, 428, 352, 434, 423, 405, 362, 433, 423, 421,
-    420, 402, 355, 341, 409, 423, 411, 420, 346, 341, 381, 350, 356, 348, 339,
-    424, 420, 339, 430, 405, 427, 437, 373, 354, 412, 405, 426, 439, 349, 410,
-    414, 364, 407, 410, 850, 378, 346, 369, 415, 430, 414, 382, 342, 432, 404,
-    419, 403, 826, 408, 435, 373, 412, 408, 426, 363, 399, 411, 403, 429, 344,
-    382, 394, 386, 343, 420, 361, 414, 1198, 403, 812, 425, 355, 342, 362, 375,
-    400, 366, 411, 431, 419, 420, 345, 418, 1188, 353, 420, 434, 362, 1097, 399,
-    1598, 422, 387, 367, 422, 390, 425, 411, 832, 416, 351, 421, 416, 841, 439,
-    353, 423, 391, 410, 406, 1232, 395, 419, 346, 426, 413, 557, 339, 430, 850,
-    408, 403, 423, 343, 1247, 372, 404, 356, 858, 344, 348, 766, 834, 335, 1148,
-    702, 407, 396, 436, 370, 378, 434, 416, 409, 388, 401, 397, 350, 419, 846,
-    375, 354, 415, 433, 762, 422, 362, 359, 383, 346, 340, 832, 415, 435, 360,
-    396, 435, 422, 409, 412, 429, 375, 385, 375, 407, 429, 416, 415, 424, 344,
-    421, 360, 403, 409, 405, 350, 393, 375, 368, 421, 351, 365, 419, 350, 416,
-    434, 350, 432, 400, 406, 410, 400, 388, 413, 362, 391, 347, 437, 373, 336,
-    398, 404, 353, 431, 412, 786, 420, 424, 403, 355, 417, 417, 347, 427, 390,
-    434, 363, 360, 410, 380, 408, 409, 379, 391, 405, 433, 407, 396, 358, 427,
-    419, 429, 396, 776, 421, 415, 349, 411, 435, 439, 357, 421, 409, 417, 431,
-    417, 340, 428, 379, 342, 437, 402, 352, 394, 724, 410, 379, 395, 414, 393,
-    417, 421, 341, 391, 348, 375, 426, 416, 344, 398, 413, 412, 426, 433, 340,
-    355, 361, 381, 374, 380, 349, 407, 391, 422, 420, 417, 392, 423, 415, 382,
-    334, 401, 428, 389, 390, 440, 423, 401, 437, 341, 379, 413, 343, 424, 406,
-    789, 352, 372, 401, 375, 368, 428, 401, 395, 440, 369, 439, 381, 431, 412,
-    350, 400, 415, 432, 387, 367, 426, 386, 402, 410, 407, 407, 356, 428
+    346, 411, 420, 382, 417, 433, 410, 431, 428, 375, 401, 415, 413, 382, 362, 380, 406, 353, 354, 389, 416, 425, 346,
+    432, 415, 393, 415, 367, 388, 401, 417, 376, 422, 375, 410, 392, 375, 418, 375, 352, 414, 764, 420, 776, 399, 418,
+    363, 335, 341, 386, 715, 426, 419, 417, 345, 409, 345, 428, 402, 393, 425, 426, 424, 379, 411, 426, 415, 445, 427,
+    398, 435, 405, 432, 427, 417, 420, 434, 397, 407, 339, 354, 416, 415, 364, 355, 398, 429, 361, 369, 407, 414, 342,
+    369, 429, 366, 440, 413, 363, 336, 375, 423, 409, 427, 769, 426, 352, 386, 353, 405, 435, 362, 375, 419, 388, 381,
+    376, 335, 382, 426, 389, 382, 399, 364, 355, 369, 429, 428, 352, 434, 423, 405, 362, 433, 423, 421, 420, 402, 355,
+    341, 409, 423, 411, 420, 346, 341, 381, 350, 356, 348, 339, 424, 420, 339, 430, 405, 427, 437, 373, 354, 412, 405,
+    426, 439, 349, 410, 414, 364, 407, 410, 850, 378, 346, 369, 415, 430, 414, 382, 342, 432, 404, 419, 403, 826, 408,
+    435, 373, 412, 408, 426, 363, 399, 411, 403, 429, 344, 382, 394, 386, 343, 420, 361, 414, 1198, 403, 812, 425, 355,
+    342, 362, 375, 400, 366, 411, 431, 419, 420, 345, 418, 1188, 353, 420, 434, 362, 1097, 399, 1598, 422, 387, 367,
+    422, 390, 425, 411, 832, 416, 351, 421, 416, 841, 439, 353, 423, 391, 410, 406, 1232, 395, 419, 346, 426, 413, 557,
+    339, 430, 850, 408, 403, 423, 343, 1247, 372, 404, 356, 858, 344, 348, 766, 834, 335, 1148, 702, 407, 396, 436, 370,
+    378, 434, 416, 409, 388, 401, 397, 350, 419, 846, 375, 354, 415, 433, 762, 422, 362, 359, 383, 346, 340, 832, 415,
+    435, 360, 396, 435, 422, 409, 412, 429, 375, 385, 375, 407, 429, 416, 415, 424, 344, 421, 360, 403, 409, 405, 350,
+    393, 375, 368, 421, 351, 365, 419, 350, 416, 434, 350, 432, 400, 406, 410, 400, 388, 413, 362, 391, 347, 437, 373,
+    336, 398, 404, 353, 431, 412, 786, 420, 424, 403, 355, 417, 417, 347, 427, 390, 434, 363, 360, 410, 380, 408, 409,
+    379, 391, 405, 433, 407, 396, 358, 427, 419, 429, 396, 776, 421, 415, 349, 411, 435, 439, 357, 421, 409, 417, 431,
+    417, 340, 428, 379, 342, 437, 402, 352, 394, 724, 410, 379, 395, 414, 393, 417, 421, 341, 391, 348, 375, 426, 416,
+    344, 398, 413, 412, 426, 433, 340, 355, 361, 381, 374, 380, 349, 407, 391, 422, 420, 417, 392, 423, 415, 382, 334,
+    401, 428, 389, 390, 440, 423, 401, 437, 341, 379, 413, 343, 424, 406, 789, 352, 372, 401, 375, 368, 428, 401, 395,
+    440, 369, 439, 381, 431, 412, 350, 400, 415, 432, 387, 367, 426, 386, 402, 410, 407, 407, 356, 428
   ],
   "percentileMs": {
     "50": 40.7,

bench/install/README.md

@@ -1,11 +1,33 @@
 # `install` benchmark
 
-Requires [`hyperfine`](https://github.com/sharkdp/hyperfine)
+Requires [`hyperfine`](https://github.com/sharkdp/hyperfine). The goal of this benchmark is to compare installation performance of Bun with other package managers _when caches are hot_.
 
-```
+### With lockfile, online mode
+
+To run the benchmark with the standard "install" command for each package manager:
+
+```sh
 $ hyperfine --prepare 'rm -rf node_modules' --warmup 1 --runs 3 'bun install' 'pnpm install' 'yarn' 'npm install'
 ```
 
+### With lockfile, offline mode
+
+Even though all packages are cached, some tools may hit the npm API during the version resolution step. (This is not the same as re-downloading a package.) To entirely avoid network calls, the other package managers require `--prefer-offline/--offline` flag. To run the benchmark using "offline" mode:
+
+```sh
+$ hyperfine --prepare 'rm -rf node_modules' --runs 1 'bun install' 'pnpm install --prefer-offline' 'yarn --offline' 'npm install --prefer-offline'
+```
+
+### Without lockfile, offline mode
+
+To run the benchmark with offline mode but without lockfiles:
+
+```sh
+$ hyperfine --prepare 'rm -rf node_modules' --warmup 1 'rm bun.lockb && bun install' 'rm pnpm-lock.yaml && pnpm install --prefer-offline' 'rm yarn.lock && yarn --offline' 'rm package-lock.json && npm install --prefer-offline'
+```
+
+##
+
 To check that the app is working as expected:
 
 ```

bench/package.json

@@ -5,9 +5,15 @@
     "@babel/preset-react": "^7.16.7",
     "@swc/core": "^1.2.133",
     "benchmark": "^2.1.4",
+    "braces": "^3.0.2",
     "esbuild": "^0.14.12",
     "eventemitter3": "^5.0.0",
-    "mitata": "^0.1.6"
+    "execa": "^8.0.1",
+    "fast-glob": "3.3.1",
+    "fdir": "^6.1.0",
+    "mitata": "^0.1.6",
+    "string-width": "7.1.0",
+    "zx": "^7.2.3"
   },
   "scripts": {
     "ffi": "cd ffi && bun run deps && bun run build && bun run bench",
@@ -19,6 +25,5 @@
   },
   "devDependencies": {
     "fast-deep-equal": "^3.1.3"
-  },
-  "prettier": "../.prettierrc.cjs"
+  }
 }

bench/snippets/async-overhead.mjs

@@ -6,23 +6,30 @@ bench("await 1", async function () {
   return await 1;
 });
 
-function callnextTick(resolve) {
-  process.nextTick(resolve);
-}
+if (typeof process !== "undefined") {
+  bench("process.nextTick x 100", async function () {
+    var remaining = 100;
+    var cb, promise;
+    promise = new Promise(resolve => {
+      cb = resolve;
+    });
 
-function awaitNextTick() {
-  return new Promise(callnextTick);
-}
+    for (let i = 0; i < 100; i++) {
+      process.nextTick(() => {
+        if (--remaining === 0) cb();
+      });
+    }
 
-bench("promise.nextTick", async function () {
-  return awaitNextTick();
-});
+    return promise;
+  });
+
+  bench("await 1 x 100", async function () {
+    for (let i = 0; i < 100; i++) await 1;
+  });
+}
 
 bench("await new Promise(resolve => resolve())", async function () {
   await new Promise(resolve => resolve());
 });
-bench("Promise.all(Array.from({length: 100}, () => new Promise((resolve) => resolve())))", async function () {
-  return Promise.all(Array.from({ length: 100 }, () => Promise.resolve(1)));
-});
 
 await run();

bench/snippets/buffer-concat.mjs

@@ -0,0 +1,54 @@
+import { bench, run } from "./runner.mjs";
+
+for (let size of [32, 2048, 1024 * 16, 1024 * 1024 * 2, 1024 * 1024 * 16]) {
+  const first = Buffer.allocUnsafe(size);
+  const second = Buffer.allocUnsafe(size);
+  const third = Buffer.allocUnsafe(size);
+  first.fill(1);
+  second.fill(2);
+  third.fill(3);
+
+  const check = true;
+
+  const buffers = [first, second, third];
+
+  const fmt =
+    size > 1024 * 1024
+      ? new Intl.NumberFormat(undefined, { unit: "megabyte", style: "unit" })
+      : size > 1024
+        ? new Intl.NumberFormat(undefined, { unit: "kilobyte", style: "unit" })
+        : new Intl.NumberFormat(undefined, { unit: "byte", style: "unit" });
+
+  bench(
+    `Buffer.concat(${fmt.format(
+      Number((size > 1024 * 1024 ? size / 1024 / 1024 : size > 1024 ? size / 1024 : size).toFixed(2)),
+    )} x 3)`,
+    () => {
+      const result = Buffer.concat(buffers);
+      if (check) {
+        if (result.byteLength != size * 3) throw new Error("Wrong length");
+        if (result[0] != 1) throw new Error("Wrong first byte");
+        if (result[size] != 2) throw new Error("Wrong second byte");
+        if (result[size * 2] != 3) throw new Error("Wrong third byte");
+
+        result[0] = 10;
+        if (first[0] != 1) throw new Error("First buffer was modified");
+
+        result[size] = 20;
+        if (second[0] != 2) throw new Error("Second buffer was modified");
+
+        result[size * 2] = 30;
+        if (third[0] != 3) throw new Error("Third buffer was modified");
+      }
+    },
+  );
+}
+
+const chunk = Buffer.alloc(16);
+chunk.fill("3");
+const array = Array.from({ length: 100 }, () => chunk);
+bench("Buffer.concat 100 tiny chunks", () => {
+  return Buffer.concat(array);
+});
+
+await run();

bench/snippets/cp.mjs

@@ -1,9 +1,10 @@
-import { mkdirSync, writeFileSync } from "fs";
-import { bench, run } from "./runner.mjs";
+import { mkdirSync, rmSync, writeFileSync } from "fs";
 import { cp } from "fs/promises";
-import { join } from "path";
 import { tmpdir } from "os";
+import { join, resolve } from "path";
+import { bench, run } from "./runner.mjs";
 
+import { fileURLToPath } from "url";
 const hugeDirectory = (() => {
   const root = join(tmpdir(), "huge");
   const base = join(root, "directory", "for", "benchmarks", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10");
@@ -18,14 +19,21 @@ const hugeDirectory = (() => {
 const hugeFilePath = join(tmpdir(), "huge-file-0.txt");
 const hugeText = "Hello, world!".repeat(1000000);
 writeFileSync(hugeFilePath, hugeText);
+let base = process.argv.at(-1);
+if (resolve(base) === fileURLToPath(import.meta.url)) {
+  base = tmpdir();
+} else {
+  rmSync(base, { recursive: true, force: true });
+  mkdirSync(base, { recursive: true });
+}
 
 var hugeCopyI = 0;
 bench("cp -r (1000 files)", async b => {
-  await cp(hugeDirectory, join(tmpdir(), "huge-copy" + hugeCopyI++), { recursive: true });
+  await cp(hugeDirectory, join(base, "huge-copy" + hugeCopyI++), { recursive: true });
 });
 
 bench("cp 1 " + ((hugeText.length / 1024) | 0) + " KB file", async b => {
-  await cp(hugeFilePath, join(tmpdir(), "huge-file" + hugeCopyI++));
+  await cp(hugeFilePath, join(base, "huge-file" + hugeCopyI++));
 });
 
 await run();

bench/snippets/crypto-randomUUID.mjs

@@ -0,0 +1,7 @@
+import { bench, run } from "./runner.mjs";
+
+bench("crypto.randomUUID()", () => {
+  return crypto.randomUUID();
+});
+
+await run();

bench/snippets/headers.mjs

@@ -1,9 +1,9 @@
 import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 
 // pure JS implementation will optimze this out
-// bench("new Headers", function () {
-//   return new Headers();
-// });
+bench("new Headers", function () {
+  return new Headers();
+});
 
 var big = new Headers({
   "Content-Type": "text/plain",
@@ -17,17 +17,128 @@ var big = new Headers({
   "X-Yet-Another-Custom-Headz": "Hello Worlda",
 });
 
-// bench("Header.get", function () {
-//   return big.get("Content-Type");
-// });
+bench("new Headers([])", () => {
+  return new Headers([]);
+});
 
-// bench("Header.set (standard)", function () {
-//   return big.set("Content-Type", "text/html");
-// });
+bench("new Headers({})", () => {
+  return new Headers({});
+});
 
-// bench("Header.set (non-standard)", function () {
-//   return big.set("X-My-Custom", "text/html123");
-// });
+bench("new Headers(object)", () => {
+  return new Headers({
+    "Content-Type": "text/plain",
+    "Content-Length": "123",
+    "User-Agent": "node-fetch/1.0",
+  });
+});
+
+bench("new Headers(hugeObject)", () => {
+  return new Headers({
+    "Accept": "123",
+    "Accept-Charset": "123",
+    "Accept-Language": "123",
+    "Accept-Encoding": "123",
+    "Accept-Ranges": "123",
+    "Access-Control-Allow-Credentials": "123",
+    "Access-Control-Allow-Headers": "123",
+    "Access-Control-Allow-Methods": "123",
+    "Access-Control-Allow-Origin": "123",
+    "Access-Control-Expose-Headers": "123",
+    "Access-Control-Max-Age": "123",
+    "Access-Control-Request-Headers": "123",
+    "Access-Control-Request-Method": "123",
+    "Age": "123",
+    "Authorization": "123",
+    "Cache-Control": "123",
+    "Connection": "123",
+    "Content-Disposition": "123",
+    "Content-Encoding": "123",
+    "Content-Language": "123",
+    "Content-Length": "123",
+    "Content-Location": "123",
+    "Content-Security-Policy": "123",
+    "Content-Security-Policy-Report-Only": "123",
+    "Content-Type": "123",
+    "Content-Range": "123",
+    "Cookie": "123",
+    "Cookie2": "123",
+    "Cross-Origin-Embedder-Policy": "123",
+    "Cross-Origin-Embedder-Policy-Report-Only": "123",
+    "Cross-Origin-Opener-Policy": "123",
+    "Cross-Origin-Opener-Policy-Report-Only": "123",
+    "Cross-Origin-Resource-Policy": "123",
+    "Date": "123",
+    "DNT": "123",
+    "Default-Style": "123",
+    "ETag": "123",
+    "Expect": "123",
+    "Expires": "123",
+    "Host": "123",
+    "If-Match": "123",
+    "If-Modified-Since": "123",
+    "If-None-Match": "123",
+    "If-Range": "123",
+    "If-Unmodified-Since": "123",
+    "Keep-Alive": "123",
+    "Last-Event-ID": "123",
+    "Last-Modified": "123",
+    "Link": "123",
+    "Location": "123",
+    "Origin": "123",
+    "Ping-From": "123",
+    "Ping-To": "123",
+    "Purpose": "123",
+    "Pragma": "123",
+    "Proxy-Authorization": "123",
+    "Range": "123",
+    "Referer": "123",
+    "Referrer-Policy": "123",
+    "Refresh": "123",
+    "Report-To": "123",
+    "Sec-Fetch-Dest": "123",
+    "Sec-Fetch-Mode": "123",
+    "Sec-WebSocket-Accept": "123",
+    "Sec-WebSocket-Extensions": "123",
+    "Sec-WebSocket-Key": "123",
+    "Sec-WebSocket-Protocol": "123",
+    "Sec-WebSocket-Version": "123",
+    "Server-Timing": "123",
+    "Service-Worker": "123",
+    "Service-Worker-Allowed": "123",
+    "Service-Worker-Navigation-Preload": "123",
+    "Set-Cookie": "123",
+    "Set-Cookie2": "123",
+    "SourceMap": "123",
+    "TE": "123",
+    "Timing-Allow-Origin": "123",
+    "Trailer": "123",
+    "Transfer-Encoding": "123",
+    "Upgrade": "123",
+    "Upgrade-Insecure-Requests": "123",
+    "User-Agent": "123",
+    "Vary": "123",
+    "Via": "123",
+    "X-Content-Type-Options": "123",
+    "X-DNS-Prefetch-Control": "123",
+    "X-Frame-Options": "123",
+    "X-SourceMap": "123",
+    "X-XSS-Protection": "123",
+    "X-Temp-Tablet": "123",
+  });
+});
+
+bench("Header.get", function () {
+  return big.get("Content-Type");
+});
+
+bench("Header.set (standard)", function () {
+  return big.set("Content-Type", "text/html");
+});
+
+bench("Header.set (non-standard)", function () {
+  return big.set("X-My-Custom", "text/html123");
+});
 
 if (big.toJSON)
   bench("Headers.toJSON", function () {
@@ -42,4 +153,4 @@ bench("Object.fromEntries(headers)", function () {
   return Object.fromEntries(big);
 });
 
-run();
+await run();

bench/snippets/http-hello.node.mjs

@@ -4,5 +4,9 @@ var i = 0;
 const server = createServer((req, res) => {
   res.writeHead(200);
   res.end("Hello, World!" + i);
-  if (i++ === 200_000 - 1) queueMicrotask(() => process.exit(0));
+  if (i++ === 200_000 - 1)
+    setTimeout(() => {
+      console.log("RSS", (process.memoryUsage().rss / 1024 / 1024) | 0, "MB");
+      process.exit(0);
+    }, 0);
 }).listen(parseInt(process.env.PORT || "3000", 10));

bench/snippets/native-overhead.mjs

@@ -5,6 +5,11 @@ const lazy = globalThis[Symbol.for("Bun.lazy")];
 const noop = lazy("noop");
 const fn = noop.function;
 const regular = noop.functionRegular;
+const callback = noop.callback;
+
+bench("C++ callback into JS", () => {
+  callback(() => {});
+});
 
 bench("C++ fn regular", () => {
   regular();

bench/snippets/new-incomingmessage.mjs

@@ -0,0 +1,52 @@
+import { bench, run } from "./runner.mjs";
+import { IncomingMessage } from "node:http";
+
+const headers = {
+  date: "Mon, 06 Nov 2023 05:12:49 GMT",
+  expires: "-1",
+  "cache-control": "private, max-age=0",
+  "content-type": "text/html; charset=ISO-8859-1",
+  "content-security-policy-report-only":
+    "object-src 'none';base-uri 'self';script-src 'nonce-lcrU7l9xScCq4urW13K9gw' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp",
+  "x-xss-protection": "0",
+  "x-frame-options": "SAMEORIGIN",
+  "accept-ranges": "none",
+  vary: "Accept-Encoding",
+  "transfer-encoding": "chunked",
+  "set-cookie": [
+    "1P_JAR=2023-11-06-05; expires=Wed, 06-Dec-2023 05:12:49 GMT; path=/; domain=.google.com; Secure",
+    "AEC=Ackid1TiuGtRsmu1yaDCAdL1u1J4eM4S67simzDHfWaMPQzH-UB4DZkRwm8; expires=Sat, 04-May-2024 05:12:49 GMT; path=/; domain=.google.com; Secure; HttpOnly; SameSite=lax",
+    "NID=511=jQcg9cM7vjKawWnf6f3qhs3WDIIN2gaRq3i4bdMiVRWFkaFNYmiI-Xquf1kAmWGcmDN0skldS7uHheru3CMJrWjMt56VaaqO6Pilb54jFjQS_ZJRfG3Uc7dGV5WXGV-slUGE1Bicxlajdn0E_R8tZOoWiFzFDQW7YGmyfRqWQ2k; expires=Tue, 07-May-2024 05:12:49 GMT; path=/; domain=.google.com; HttpOnly",
+  ],
+  p3p: 'CP="This is not a P3P policy! See g.co/p3phelp for more info."',
+  server: "gws",
+  "alt-svc": 'h3=":443"; ma=2592000,h3-29=":443"; ma=2592000',
+};
+
+const request = new Request("https://www.google.com/", {
+  headers: new Headers(headers),
+  method: "GET",
+});
+
+// const server = Bun.serve({
+//   port: 8080,
+//   async fetch(request) {
+//     // bench("new IncomingMessage()", b => {
+//     //   for (let i = 0; i < 1000; i++) {
+//     //     new IncomingMessage(request);
+//     //   }
+//     // });
+//     const msg = new IncomingMessage(request);
+//     console.log(msg.headers, msg.rawHeaders, msg.url);
+//     // await run();
+//     return new Response("Hello, world!");
+//   },
+// });
+
+bench("new IncomingMessage()", b => {
+  for (let i = 0; i < 1000; i++) {
+    new IncomingMessage(request);
+  }
+});
+
+await run();

bench/snippets/peek-promise.mjs

@@ -0,0 +1,31 @@
+import { bench, run } from "mitata";
+import { peek } from "bun";
+
+let pending = Bun.sleep(1000);
+let resolved = Promise.resolve(1);
+
+bench("Bun.peek - pending", () => {
+  return peek(pending);
+});
+
+bench("Bun.peek - resolved", () => {
+  return peek(resolved);
+});
+
+bench("Bun.peek - non-promise", () => {
+  return peek(1);
+});
+
+bench("Bun.peek.status - resolved", () => {
+  return peek.status(pending);
+});
+
+bench("Bun.peek.status - pending", () => {
+  return peek.status(resolved);
+});
+
+bench("Bun.peek.status - non-promise", () => {
+  return peek.status(1);
+});
+
+await run();

bench/snippets/private.mjs

@@ -77,4 +77,24 @@ bench("ConventionalPrivates", () => {
   new Foo().run();
 });
 
+const _state = Symbol("state");
+const _inc = Symbol("inc");
+
+bench("SymbolPrivates", () => {
+  class Foo {
+    [_state] = 1;
+    [_inc] = 13;
+
+    run() {
+      let n = 1000000;
+      while (n-- > 0) {
+        this[_state] += this[_inc];
+      }
+      return n;
+    }
+  }
+
+  new Foo().run();
+});
+
 await run();

bench/snippets/read-file-chunk.mjs

@@ -0,0 +1,73 @@
+import { tmpdir } from "node:os";
+import { bench, group, run } from "./runner.mjs";
+import { createReadStream, writeFileSync } from "node:fs";
+import { sep } from "node:path";
+
+if (!Promise.withResolvers) {
+  Promise.withResolvers = function () {
+    let resolve, reject;
+    const promise = new Promise((res, rej) => {
+      resolve = res;
+      reject = rej;
+    });
+    return { promise, resolve, reject };
+  };
+}
+
+const ALLOW_BUN = typeof Bun !== "undefined";
+const ALLOW_NODE = true;
+
+const dir = tmpdir() + sep;
+
+var short = (function () {
+  const text = "Hello World!";
+  const path = dir + "bun-bench-short.text";
+  writeFileSync(path, text, "utf8");
+  return { path, length: text.length };
+})();
+var shortUTF16 = (function () {
+  const text = "Hello World 💕💕💕";
+  const path = dir + "bun-bench-shortUTF16.text";
+  writeFileSync(path, text, "utf8");
+  return { path, length: text.length };
+})();
+var long = (function () {
+  const text = "Hello World!".repeat(1024);
+  const path = dir + "bun-bench-long.text";
+  writeFileSync(path, text, "utf8");
+  return { path, length: text.length };
+})();
+var longUTF16 = (function () {
+  const text = "Hello World 💕💕💕".repeat(15 * 70192);
+  const path = dir + "bun-bench-longUTF16.text";
+  writeFileSync(path, text, "utf8");
+  return { path, length: text.length };
+})();
+
+async function bun(path) {
+  for await (const chunk of Bun.file(path).stream()) {
+    chunk;
+  }
+}
+
+async function node(path) {
+  const { promise, resolve } = Promise.withResolvers();
+  const stream = createReadStream(path);
+  stream.on("data", chunk => {});
+  stream.on("end", () => resolve());
+  await promise;
+}
+
+ALLOW_BUN && bench("short - bun", () => bun(short.path));
+ALLOW_NODE && bench("short - node", () => node(short.path));
+
+ALLOW_BUN && bench("shortUTF16 - bun", () => bun(shortUTF16.path));
+ALLOW_NODE && bench("shortUTF16 - node", () => node(shortUTF16.path));
+
+ALLOW_BUN && bench("long - bun", () => bun(long.path));
+ALLOW_NODE && bench("long - node", () => node(long.path));
+
+ALLOW_BUN && bench("longUTF16 - bun", () => bun(longUTF16.path));
+ALLOW_NODE && bench("longUTF16 - node", () => node(longUTF16.path));
+
+await run();

bench/snippets/readdir.mjs

@@ -1,13 +1,50 @@
-import { readdirSync } from "fs";
+import { readdirSync, readdir as readdirCb } from "fs";
+import { readdir } from "fs/promises";
 import { bench, run } from "./runner.mjs";
 import { argv } from "process";
+import { fileURLToPath } from "url";
+import { relative, resolve } from "path";
+import { createHash } from "crypto";
 
-const dir = argv.length > 2 ? argv[2] : "/tmp";
+let dir = resolve(argv.length > 2 ? argv[2] : fileURLToPath(new URL("../../node_modules", import.meta.url)));
+if (dir.includes(process.cwd())) {
+  dir = relative(process.cwd(), dir);
+}
 
-const count = readdirSync(dir).length;
-bench(`readdir("${dir}")`, () => {
-  readdirSync(dir, { withFileTypes: true });
+const result = await readdir(dir, { recursive: true });
+const count = result.length;
+const syncCount = readdirSync(dir, { recursive: true }).length;
+
+const hash = createHash("sha256").update(result.sort().join("\n")).digest("hex");
+
+bench(`await readdir("${dir}", {recursive: true})`, async () => {
+  await readdir(dir, { recursive: true });
+});
+
+bench(`await readdir("${dir}", {recursive: true}) x 10`, async () => {
+  const promises = [
+    readdir(dir, { recursive: true }),
+    readdir(dir, { recursive: true }),
+    readdir(dir, { recursive: true }),
+    readdir(dir, { recursive: true }),
+    readdir(dir, { recursive: true }),
+    readdir(dir, { recursive: true }),
+    readdir(dir, { recursive: true }),
+    readdir(dir, { recursive: true }),
+    readdir(dir, { recursive: true }),
+    readdir(dir, { recursive: true }),
+    readdir(dir, { recursive: true }),
+  ];
+  await Promise.all(promises);
+});
+
+bench(`await readdir("${dir}", {recursive: false})`, async () => {
+  await readdir(dir, { recursive: false });
 });
 
 await run();
-console.log("\n\nFor", count, "files/dirs in", dir);
+console.log("\n", count, "files/dirs in", dir, "\n", "SHA256:", hash, "\n");
+
+if (count !== syncCount) {
+  throw new Error(`Mismatched file counts: ${count} async !== ${syncCount} sync`);
+}

bench/snippets/require-builtins.mjs

@@ -0,0 +1,25 @@
+import { bench, run } from "./runner.mjs";
+import { builtinModules } from "node:module";
+import { writeFile } from "node:fs/promises";
+import { spawnSync } from "child_process";
+
+for (let builtin of builtinModules) {
+  const path = `/tmp/require.${builtin.replaceAll("/", "_")}.cjs`;
+  await writeFile(
+    path,
+    `
+const builtin = ${JSON.stringify(builtin)};
+const now = require("perf_hooks").performance.now();
+require(builtin);
+const end = require("perf_hooks").performance.now();
+process.stdout.write(JSON.stringify({builtin, time: end - now}) + "\\n");
+  `,
+  );
+  const result = spawnSync(typeof Bun !== "undefined" ? "bun" : "node", [path], {
+    stdio: ["inherit", "inherit", "inherit"],
+    env: {
+      ...process.env,
+      NODE_NO_WARNINGS: "1",
+    },
+  });
+}

bench/snippets/rmdir.mjs

@@ -0,0 +1,22 @@
+import { tmpdir } from "node:os";
+import { promises, existsSync, mkdirSync } from "node:fs";
+const count = 1024 * 12;
+
+var queue = new Array(count);
+var paths = new Array(count);
+for (let i = 0; i < count; i++) {
+  const path = `${tmpdir()}/${Date.now()}.rm.dir${i}`;
+  try {
+    mkdirSync(path);
+  } catch (e) {}
+  paths[i] = path;
+  queue[i] = promises.rmdir(path);
+}
+
+await Promise.all(queue);
+
+for (let i = 0; i < count; i++) {
+  if (existsSync(paths[i])) {
+    throw new Error(`Path ${paths[i]} was not removed`);
+  }
+}

bench/snippets/semver.mjs

@@ -0,0 +1,143 @@
+import { satisfies } from "semver";
+import { bench, run } from "./runner.mjs";
+const tests = [
+  ["~1.2.3", "1.2.3", true],
+  ["~1.2", "1.2.0", true],
+  ["~1", "1.0.0", true],
+  ["~1", "1.2.0", true],
+  ["~1", "1.2.999", true],
+  ["~0.2.3", "0.2.3", true],
+  ["~0.2", "0.2.0", true],
+  ["~0.2", "0.2.1", true],
+  ["~0 ", "0.0.0", true],
+
+  ["~1.2.3", "1.3.0", false],
+  ["~1.2", "1.3.0", false],
+  ["~1", "2.0.0", false],
+  ["~0.2.3", "0.3.0", false],
+  ["~0.2.3", "1.0.0", false],
+  ["~0 ", "1.0.0", false],
+  ["~0.2", "0.1.0", false],
+  ["~0.2", "0.3.0", false],
+
+  ["~3.0.5", "3.3.0", false],
+
+  ["^1.1.4", "1.1.4", true],
+
+  [">=3", "3.5.0", true],
+  [">=3", "2.999.999", false],
+  [">=3", "3.5.1", true],
+  [">=3.x.x", "3.x.x", false],
+
+  ["<6 >= 5", "5.0.0", true],
+  ["<6 >= 5", "4.0.0", false],
+  ["<6 >= 5", "6.0.0", false],
+  ["<6 >= 5", "6.0.1", false],
+
+  [">2", "3", false],
+  [">2", "2.1", false],
+  [">2", "2", false],
+  [">2", "1.0", false],
+  [">1.3", "1.3.1", false],
+  [">1.3", "2.0.0", true],
+  [">2.1.0", "2.2.0", true],
+  ["<=2.2.99999", "2.2.0", true],
+  [">=2.1.99999", "2.2.0", true],
+  ["<2.2.99999", "2.2.0", true],
+  [">2.1.99999", "2.2.0", true],
+  [">1.0.0", "2.0.0", true],
+  ["1.0.0", "1.0.0", true],
+  ["1.0.0", "2.0.0", false],
+
+  ["1.0.0 || 2.0.0", "1.0.0", true],
+  ["2.0.0 || 1.0.0", "1.0.0", true],
+  ["1.0.0 || 2.0.0", "2.0.0", true],
+  ["2.0.0 || 1.0.0", "2.0.0", true],
+  ["2.0.0 || >1.0.0", "2.0.0", true],
+
+  [">1.0.0 <2.0.0 <2.0.1 >1.0.1", "1.0.2", true],
+
+  ["2.x", "2.0.0", true],
+  ["2.x", "2.1.0", true],
+  ["2.x", "2.2.0", true],
+  ["2.x", "2.3.0", true],
+  ["2.x", "2.1.1", true],
+  ["2.x", "2.2.2", true],
+  ["2.x", "2.3.3", true],
+
+  ["<2.0.1 >1.0.0", "2.0.0", true],
+  ["<=2.0.1 >=1.0.0", "2.0.0", true],
+
+  ["^2", "2.0.0", true],
+  ["^2", "2.9.9", true],
+  ["~2", "2.0.0", true],
+  ["~2", "2.1.0", true],
+  ["~2.2", "2.2.1", true],
+
+  ["2.1.0 || > 2.2 || >3", "2.1.0", true],
+  [" > 2.2 || >3 || 2.1.0", "2.1.0", true],
+  [" > 2.2 || 2.1.0 || >3", "2.1.0", true],
+  ["> 2.2 || 2.1.0 || >3", "2.3.0", true],
+  ["> 2.2 || 2.1.0 || >3", "2.2.1", false],
+  ["> 2.2 || 2.1.0 || >3", "2.2.0", false],
+  ["> 2.2 || 2.1.0 || >3", "2.3.0", true],
+  ["> 2.2 || 2.1.0 || >3", "3.0.1", true],
+  ["~2", "2.0.0", true],
+  ["~2", "2.1.0", true],
+
+  ["1.2.0 - 1.3.0", "1.2.2", true],
+  ["1.2 - 1.3", "1.2.2", true],
+  ["1 - 1.3", "1.2.2", true],
+  ["1 - 1.3", "1.3.0", true],
+  ["1.2 - 1.3", "1.3.1", true],
+  ["1.2 - 1.3", "1.4.0", false],
+  ["1 - 1.3", "1.3.1", true],
+
+  ["1.2 - 1.3 || 5.0", "6.4.0", false],
+  ["1.2 - 1.3 || 5.0", "1.2.1", true],
+  ["5.0 || 1.2 - 1.3", "1.2.1", true],
+  ["1.2 - 1.3 || 5.0", "5.0", false],
+  ["5.0 || 1.2 - 1.3", "5.0", false],
+  ["1.2 - 1.3 || 5.0", "5.0.2", true],
+  ["5.0 || 1.2 - 1.3", "5.0.2", true],
+  ["1.2 - 1.3 || 5.0", "5.0.2", true],
+  ["5.0 || 1.2 - 1.3", "5.0.2", true],
+  ["5.0 || 1.2 - 1.3 || >8", "9.0.2", true],
+];
+
+bench("semver.satisfies x " + tests.length, () => {
+  for (const [range, version, expected] of tests) {
+    if (satisfies(version, range) !== expected) {
+      throw new Error("Unexpected result for " + range + " " + version);
+    }
+  }
+});
+
+if (typeof Bun !== "undefined") {
+  const satisfies = Bun.semver.satisfies;
+  bench("Bun.semver.satisfies x " + tests.length, () => {
+    for (const [range, version, expected] of tests) {
+      if (satisfies(version, range) !== expected) {
+        throw new Error("Unexpected result for " + range + " " + version);
+      }
+    }
+  });
+}
+
+bench("semver.satisfies", () => {
+  const [range, version, expected] = tests[0];
+  if (satisfies(version, range) !== expected) {
+    throw new Error("Unexpected result for " + range + " " + version);
+  }
+});
+if (typeof Bun !== "undefined") {
+  const satisfies = Bun.semver.satisfies;
+  bench("Bun.semver.satisfies", () => {
+    const [range, version, expected] = tests[0];
+    if (satisfies(version, range) !== expected) {
+      throw new Error("Unexpected result for " + range + " " + version);
+    }
+  });
+}
+
+await run();

bench/snippets/shell-spawn.mjs

@@ -0,0 +1,37 @@
+import { $ as zx } from "zx";
+import { $ as execa$ } from "execa";
+import { bench, run, group } from "./runner.mjs";
+
+const execa = execa$({ stdio: "ignore", cwd: import.meta.dirname });
+
+group("echo hi", () => {
+  if (typeof Bun !== "undefined")
+    bench("$`echo hi`", async () => {
+      await Bun.$`echo hi`.quiet();
+    });
+
+  bench("execa`echo hi`", async () => {
+    await execa`echo hi`;
+  });
+
+  bench("zx`echo hi`", async () => {
+    await zx`echo hi`.quiet();
+  });
+});
+
+group("ls .", () => {
+  if (typeof Bun !== "undefined")
+    bench("$`ls .`", async () => {
+      await Bun.$`ls .`.quiet();
+    });
+
+  bench("execa`ls .`", async () => {
+    await execa`ls .`;
+  });
+
+  bench("zx`ls .`", async () => {
+    await zx`ls .`.quiet();
+  });
+});
+
+await run();

bench/snippets/string-width.mjs

@@ -0,0 +1,41 @@
+import { bench, run } from "./runner.mjs";
+import npmStringWidth from "string-width";
+
+const bunStringWidth = globalThis?.Bun?.stringWidth;
+
+const stringWidth = bunStringWidth || npmStringWidth;
+const formatter = new Intl.NumberFormat();
+const format = n => {
+  return formatter.format(n);
+};
+
+const inputs = [
+  ["hello", "ascii"],
+  ["[31mhello", "ascii+ansi"],
+  ["hello😀", "ascii+emoji"],
+  ["[31m😀😀", "ansi+emoji"],
+  ["😀hello😀[31m😀😀😀", "ansi+emoji+ascii"],
+];
+
+const repeatCounts = [1, 10, 100, 1000, 5000];
+
+const maxInputLength = Math.max(...inputs.map(([input]) => input.repeat(Math.max(...repeatCounts)).length));
+
+for (const [input, textLabel] of inputs) {
+  for (let repeatCount of repeatCounts) {
+    const label = bunStringWidth ? "Bun.stringWidth" : "npm/string-width";
+
+    const str = input.repeat(repeatCount);
+    const name = `${label} ${format(str.length).padStart(format(maxInputLength).length, " ")} chars ${textLabel}`;
+
+    bench(name, () => {
+      stringWidth(str);
+    });
+
+    if (bunStringWidth && bunStringWidth(str) !== npmStringWidth(str)) {
+      throw new Error("string-width mismatch");
+    }
+  }
+}
+
+await run();

bench/snippets/urlsearchparams.mjs

@@ -0,0 +1,113 @@
+import { bench, run } from "./runner.mjs";
+
+// bench("new URLSearchParams({})", () => {
+//   return new URLSearchParams({});
+// });
+
+bench("new URLSearchParams(obj)", () => {
+  return new URLSearchParams({
+    "Content-Type": "text/plain",
+    "Content-Length": "123",
+    "User-Agent": "node-fetch/1.0",
+    "Accept-Encoding": "gzip,deflate",
+    "Content-Length": "0",
+    "Content-Range": "bytes 0-9/10",
+  });
+});
+
+bench("new URLSearchParams(absurdlyHugeObject)", () => {
+  return new URLSearchParams({
+    "Accept": "123",
+    "Accept-Charset": "123",
+    "Accept-Language": "123",
+    "Accept-Encoding": "123",
+    "Accept-Ranges": "123",
+    "Access-Control-Allow-Credentials": "123",
+    "Access-Control-Allow-Headers": "123",
+    "Access-Control-Allow-Methods": "123",
+    "Access-Control-Allow-Origin": "123",
+    "Access-Control-Expose-Headers": "123",
+    "Access-Control-Max-Age": "123",
+    "Access-Control-Request-Headers": "123",
+    "Access-Control-Request-Method": "123",
+    "Age": "123",
+    "Authorization": "123",
+    "Cache-Control": "123",
+    "Connection": "123",
+    "Content-Disposition": "123",
+    "Content-Encoding": "123",
+    "Content-Language": "123",
+    "Content-Length": "123",
+    "Content-Location": "123",
+    "Content-Security-Policy": "123",
+    "Content-Security-Policy-Report-Only": "123",
+    "Content-Type": "123",
+    "Content-Range": "123",
+    "Cookie": "123",
+    "Cookie2": "123",
+    "Cross-Origin-Embedder-Policy": "123",
+    "Cross-Origin-Embedder-Policy-Report-Only": "123",
+    "Cross-Origin-Opener-Policy": "123",
+    "Cross-Origin-Opener-Policy-Report-Only": "123",
+    "Cross-Origin-Resource-Policy": "123",
+    "Date": "123",
+    "DNT": "123",
+    "Default-Style": "123",
+    "ETag": "123",
+    "Expect": "123",
+    "Expires": "123",
+    "Host": "123",
+    "If-Match": "123",
+    "If-Modified-Since": "123",
+    "If-None-Match": "123",
+    "If-Range": "123",
+    "If-Unmodified-Since": "123",
+    "Keep-Alive": "123",
+    "Last-Event-ID": "123",
+    "Last-Modified": "123",
+    "Link": "123",
+    "Location": "123",
+    "Origin": "123",
+    "Ping-From": "123",
+    "Ping-To": "123",
+    "Purpose": "123",
+    "Pragma": "123",
+    "Proxy-Authorization": "123",
+    "Range": "123",
+    "Referer": "123",
+    "Referrer-Policy": "123",
+    "Refresh": "123",
+    "Report-To": "123",
+    "Sec-Fetch-Dest": "123",
+    "Sec-Fetch-Mode": "123",
+    "Sec-WebSocket-Accept": "123",
+    "Sec-WebSocket-Extensions": "123",
+    "Sec-WebSocket-Key": "123",
+    "Sec-WebSocket-Protocol": "123",
+    "Sec-WebSocket-Version": "123",
+    "Server-Timing": "123",
+    "Service-Worker": "123",
+    "Service-Worker-Allowed": "123",
+    "Service-Worker-Navigation-Preload": "123",
+    "Set-Cookie": "123",
+    "Set-Cookie2": "123",
+    "SourceMap": "123",
+    "TE": "123",
+    "Timing-Allow-Origin": "123",
+    "Trailer": "123",
+    "Transfer-Encoding": "123",
+    "Upgrade": "123",
+    "Upgrade-Insecure-Requests": "123",
+    "User-Agent": "123",
+    "Vary": "123",
+    "Via": "123",
+    "X-Content-Type-Options": "123",
+    "X-DNS-Prefetch-Control": "123",
+    "X-Frame-Options": "123",
+    "X-SourceMap": "123",
+    "X-XSS-Protection": "123",
+    "X-Temp-Tablet": "123",
+  });
+});
+
+await run();

bench/snippets/write.node.mjs

@@ -9,9 +9,8 @@ bench("writeFile(/tmp/foo.txt, short string)", async () => {
   await writeFile("/tmp/foo.txt", "short string", "utf8");
 });
 
-const buffer = Buffer.from("short string");
 bench("writeFile(/tmp/foo.txt, Buffer.from(short string))", async () => {
-  await writeFile("/tmp/foo.txt", buffer);
+  await writeFile("/tmp/foo.txt", Buffer.from("short string"));
 });
 
 const fd = openSync("/tmp/foo.txt", "w");
@@ -22,7 +21,7 @@ bench("write(fd, short string)", () => {
 });
 
 bench("write(fd, Uint8Array(short string))", () => {
-  const bytesWritten = write(fd, buffer);
+  const bytesWritten = write(fd, Buffer.from("short string"));
   if (bytesWritten !== 12) throw new Error("wrote !== 12");
 });
 

bench/sqlite/bun.js

@@ -1,7 +1,8 @@
 import { run, bench } from "mitata";
 import { Database } from "bun:sqlite";
+import { join } from "path";
 
-const db = Database.open("./src/northwind.sqlite");
+const db = Database.open(join(import.meta.dir, "src", "northwind.sqlite"));
 
 {
   const sql = db.prepare(`SELECT * FROM "Order"`);

bench/sqlite/package.json

@@ -7,8 +7,8 @@
     "build": "exit 0",
     "bench:bun": "$BUN bun.js",
     "bench:node": "$NODE node.mjs",
-    "deps": "npm install && sh src/download.sh",
-    "bench:deno": "$DENO run -A --unstable deno.js",
+    "deps": "npm install && bash src/download.sh",
+    "bench:deno": "$DENO run -A --unstable-ffi deno.js",
     "bench": "bun run bench:bun && bun run bench:node && bun run bench:deno"
   }
 }

build.zig

@@ -1,31 +1,22 @@
 const std = @import("std");
 const pathRel = std.fs.path.relative;
-const Wyhash = @import("./src/wyhash.zig").Wyhash;
+const builtin = @import("builtin");
+const Wyhash11 = @import("./src/wyhash.zig").Wyhash11;
+
+const zig_version = builtin.zig_version;
+
+/// Do not rename this constant. It is scanned by some scripts to determine which zig version to install.
+const recommended_zig_version = "0.12.0-dev.1828+225fe6ddb";
+
 var is_debug_build = false;
-fn moduleSource(comptime out: []const u8) FileSource {
-    if (comptime std.fs.path.dirname(@src().file)) |base| {
-        const outpath = comptime base ++ std.fs.path.sep_str ++ out;
-        return FileSource.relative(outpath);
-    } else {
-        return FileSource.relative(out);
-    }
+
+fn exists(path: []const u8) bool {
+    _ = std.fs.openFileAbsolute(path, .{ .mode = .read_only }) catch return false;
+    return true;
 }
 
-const color_map = std.ComptimeStringMap([]const u8, .{
-    &.{ "black", "30m" },
-    &.{ "blue", "34m" },
-    &.{ "b", "1m" },
-    &.{ "d", "2m" },
-    &.{ "cyan", "36m" },
-    &.{ "green", "32m" },
-    &.{ "magenta", "35m" },
-    &.{ "red", "31m" },
-    &.{ "white", "37m" },
-    &.{ "yellow", "33m" },
-});
-
 fn addInternalPackages(b: *Build, step: *CompileStep, _: std.mem.Allocator, _: []const u8, target: anytype) !void {
-    var io: *Module = brk: {
+    const io: *Module = brk: {
         if (target.isDarwin()) {
             break :brk b.createModule(.{
                 .source_file = FileSource.relative("src/io/io_darwin.zig"),
@@ -46,23 +37,54 @@ fn addInternalPackages(b: *Build, step: *CompileStep, _: std.mem.Allocator, _: [
     };
 
     step.addModule("async_io", io);
+
+    step.addModule("zlib-internal", brk: {
+        if (target.isWindows()) {
+            break :brk b.createModule(.{ .source_file = FileSource.relative("src/deps/zlib.win32.zig") });
+        }
+
+        break :brk b.createModule(.{ .source_file = FileSource.relative("src/deps/zlib.posix.zig") });
+    });
+
+    const async_: *Module = brk: {
+        if (target.isDarwin() or target.isLinux() or target.isFreeBSD()) {
+            break :brk b.createModule(.{
+                .source_file = FileSource.relative("src/async/posix_event_loop.zig"),
+            });
+        } else if (target.isWindows()) {
+            break :brk b.createModule(.{
+                .source_file = FileSource.relative("src/async/windows_event_loop.zig"),
+            });
+        }
+
+        break :brk b.createModule(.{
+            .source_file = FileSource.relative("src/async/stub_event_loop.zig"),
+        });
+    };
+    step.addModule("async", async_);
 }
 
 const BunBuildOptions = struct {
-    canary: bool = false,
+    is_canary: bool = false,
+    canary_revision: u32 = 0,
     sha: [:0]const u8 = "",
+    version: []const u8 = "",
     baseline: bool = false,
     bindgen: bool = false,
     sizegen: bool = false,
     base_path: [:0]const u8 = "",
+    tracy_callstack_depth: u16,
 
     runtime_js_version: u64 = 0,
     fallback_html_version: u64 = 0,
 
+    tinycc: bool = true,
+    project: [:0]const u8 = "",
+
     pub fn updateRuntime(this: *BunBuildOptions) anyerror!void {
         if (std.fs.cwd().openFile("src/runtime.out.js", .{ .mode = .read_only })) |file| {
             defer file.close();
-            const runtime_hash = Wyhash.hash(
+            const runtime_hash = Wyhash11.hash(
                 0,
                 try file.readToEndAlloc(std.heap.page_allocator, try file.getEndPos()),
             );
@@ -75,7 +97,7 @@ const BunBuildOptions = struct {
 
         if (std.fs.cwd().openFile("src/fallback.out.js", .{ .mode = .read_only })) |file| {
             defer file.close();
-            const fallback_hash = Wyhash.hash(
+            const fallback_hash = Wyhash11.hash(
                 0,
                 try file.readToEndAlloc(std.heap.page_allocator, try file.getEndPos()),
             );
@@ -89,7 +111,13 @@ const BunBuildOptions = struct {
 
     pub fn step(this: BunBuildOptions, b: anytype) *std.build.OptionsStep {
         var opts = b.addOptions();
-        opts.addOption(@TypeOf(this.canary), "is_canary", this.canary);
+        opts.addOption(@TypeOf(this.is_canary), "is_canary", this.is_canary);
+        opts.addOption(@TypeOf(this.canary_revision), "canary_revision", this.canary_revision);
+        opts.addOption(
+            std.SemanticVersion,
+            "version",
+            std.SemanticVersion.parse(this.version) catch @panic(b.fmt("Invalid version: {s}", .{this.version})),
+        );
         opts.addOption(@TypeOf(this.sha), "sha", this.sha);
         opts.addOption(@TypeOf(this.baseline), "baseline", this.baseline);
         opts.addOption(@TypeOf(this.bindgen), "bindgen", this.bindgen);
@@ -97,35 +125,15 @@ const BunBuildOptions = struct {
         opts.addOption(@TypeOf(this.base_path), "base_path", this.base_path);
         opts.addOption(@TypeOf(this.runtime_js_version), "runtime_js_version", this.runtime_js_version);
         opts.addOption(@TypeOf(this.fallback_html_version), "fallback_html_version", this.fallback_html_version);
+        opts.addOption(@TypeOf(this.tinycc), "tinycc", this.tinycc);
         return opts;
     }
 };
 
 // relative to the prefix
 var output_dir: []const u8 = "";
-fn panicIfNotFound(comptime filepath: []const u8) []const u8 {
-    var file = std.fs.cwd().openFile(filepath, .{ .optimize = .read_only }) catch |err| {
-        std.debug.panic("error: {s} opening {s}. Please ensure you've downloaded git submodules, and ran `make vendor`, `make jsc`.", .{ filepath, @errorName(err) });
-    };
-    file.close();
 
-    return filepath;
-}
-
-const fmt = struct {
-    pub usingnamespace @import("std").fmt;
-
-    pub fn hexInt(value: anytype) @TypeOf(std.fmt.fmtSliceHexLower("")) {
-        return std.fmt.fmtSliceHexLower(std.mem.asBytes(&value));
-    }
-
-    pub fn hexIntUp(value: anytype) @TypeOf(std.fmt.fmtSliceHexUpper("")) {
-        return std.fmt.fmtSliceHexUpper(std.mem.asBytes(&value));
-    }
-};
-
-var x64 = "x64";
-var optimize: std.builtin.OptimizeMode = undefined;
+var optimize: std.builtin.OptimizeMode = .Debug;
 
 const Build = std.Build;
 const CrossTarget = std.zig.CrossTarget;
@@ -146,6 +154,26 @@ pub fn build(b: *Build) !void {
 }
 
 pub fn build_(b: *Build) !void {
+    switch (comptime zig_version.order(std.SemanticVersion.parse(recommended_zig_version) catch unreachable)) {
+        .eq => {},
+        .lt => {
+            @compileError("The minimum version of Zig required to compile Bun is " ++ recommended_zig_version ++ ", found " ++ @import("builtin").zig_version_string ++ ". Please follow the instructions at https://bun.sh/docs/project/contributing. You may need to re-run `bun setup`.");
+        },
+        .gt => {
+            const colors = std.io.getStdErr().supportsAnsiEscapeCodes();
+            std.debug.print(
+                "{s}WARNING:\nBun recommends Zig version '{s}', but found '{s}', build may fail...\nMake sure you are following the instructions at https://bun.sh/docs/project/contributing\n{s}You can update to the right version using 'zigup {s}'\n\n",
+                .{
+                    if (colors) "\x1b[1;33m" else "",
+                    recommended_zig_version,
+                    builtin.zig_version_string,
+                    if (colors) "\x1b[0m" else "",
+                    recommended_zig_version,
+                },
+            );
+        },
+    }
+
     // Standard target options allows the person running `zig build` to choose
     // what target to build for. Here we do not override the defaults, which
     // means any target is allowed, and the default is native. Other options
@@ -155,47 +183,65 @@ pub fn build_(b: *Build) !void {
     // between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall.
     optimize = b.standardOptimizeOption(.{});
 
+    var generated_code_directory = b.option([]const u8, "generated-code", "Set the generated code directory") orelse "";
+
+    if (generated_code_directory.len == 0) {
+        generated_code_directory = b.pathFromRoot("build/codegen");
+    }
+
     var output_dir_buf = std.mem.zeroes([4096]u8);
-    var bin_label = if (optimize == std.builtin.OptimizeMode.Debug) "packages/debug-bun-" else "packages/bun-";
+    const bin_label = if (optimize == std.builtin.OptimizeMode.Debug) "packages/debug-bun-" else "packages/bun-";
 
     var triplet_buf: [64]u8 = undefined;
-    var os_tagname = @tagName(target.getOs().tag);
 
     const arch: std.Target.Cpu.Arch = target.getCpuArch();
 
-    if (std.mem.eql(u8, os_tagname, "macos")) {
-        os_tagname = "darwin";
-        target.os_version_min = std.zig.CrossTarget.OsVersion{ .semver = .{ .major = 11, .minor = 0, .patch = 0 } };
-    } else if (target.isLinux()) {
-        target.setGnuLibCVersion(2, 27, 0);
+    var os_tagname = @tagName(target.getOs().tag);
+
+    switch (target.getOs().tag) {
+        .macos => {
+            os_tagname = "darwin";
+            target.os_version_min = std.zig.CrossTarget.OsVersion{ .semver = .{ .major = 11, .minor = 0, .patch = 0 } };
+        },
+        .windows => {
+            target.os_version_min = std.zig.CrossTarget.OsVersion{
+                // Windows 1809
+                // Minimum version for a syscall related to bun.sys.renameat
+                // if you update this please update install.ps1
+                .windows = .win10_rs5,
+            };
+        },
+        .linux => {
+            target.setGnuLibCVersion(2, 27, 0);
+        },
+        else => {},
     }
-    std.mem.copy(
-        u8,
-        &triplet_buf,
-        os_tagname,
-    );
-    var osname = triplet_buf[0..os_tagname.len];
+
+    @memcpy(triplet_buf[0..].ptr, os_tagname);
+    const osname = triplet_buf[0..os_tagname.len];
     triplet_buf[osname.len] = '-';
 
-    std.mem.copy(u8, triplet_buf[osname.len + 1 ..], @tagName(target.getCpuArch()));
+    @memcpy(triplet_buf[osname.len + 1 ..].ptr, @tagName(target.getCpuArch()));
     var cpuArchName = triplet_buf[osname.len + 1 ..][0..@tagName(target.getCpuArch()).len];
     std.mem.replaceScalar(u8, cpuArchName, '_', '-');
     if (std.mem.eql(u8, cpuArchName, "x86-64")) {
-        std.mem.copy(u8, cpuArchName, "x64");
+        @memcpy(cpuArchName.ptr, "x64");
         cpuArchName = cpuArchName[0..3];
     }
 
-    var triplet = triplet_buf[0 .. osname.len + cpuArchName.len + 1];
+    const triplet = triplet_buf[0 .. osname.len + cpuArchName.len + 1];
 
-    if (b.option([]const u8, "output-dir", "target to install to") orelse std.os.getenv("OUTPUT_DIR")) |output_dir_| {
-        output_dir = try pathRel(b.allocator, b.install_prefix, output_dir_);
+    const outfile_maybe = b.option([]const u8, "output-file", "target to install to");
+
+    if (outfile_maybe) |outfile| {
+        output_dir = try pathRel(b.allocator, b.install_prefix, std.fs.path.dirname(outfile) orelse "");
     } else {
         const output_dir_base = try std.fmt.bufPrint(&output_dir_buf, "{s}{s}", .{ bin_label, triplet });
         output_dir = try pathRel(b.allocator, b.install_prefix, output_dir_base);
     }
 
     is_debug_build = optimize == OptimizeMode.Debug;
-    const bun_executable_name = if (optimize == std.builtin.OptimizeMode.Debug) "bun-debug" else "bun";
+    const bun_executable_name = if (outfile_maybe) |outfile| std.fs.path.basename(outfile[0 .. outfile.len - std.fs.path.extension(outfile).len]) else if (is_debug_build) "bun-debug" else "bun";
     const root_src = if (target.getOsTag() == std.Target.Os.Tag.freestanding)
         "root_wasm.zig"
     else
@@ -217,10 +263,31 @@ pub fn build_(b: *Build) !void {
         .root_source_file = FileSource.relative(root_src),
         .target = target,
         .optimize = optimize,
-        .main_pkg_path = .{ .cwd_relative = b.pathFromRoot(".") },
+        .main_mod_path = .{ .cwd_relative = b.pathFromRoot(".") },
     });
 
-    b.reference_trace = 16;
+    if (!exists(b.pathFromRoot(try std.fs.path.join(b.allocator, &.{
+        "src",
+        "js_lexer",
+        "id_continue_bitset.blob",
+    })))) {
+        const identifier_data = b.pathFromRoot(try std.fs.path.join(b.allocator, &.{ "src", "js_lexer", "identifier_data.zig" }));
+        var run_step = b.addSystemCommand(&.{
+            b.zig_exe,
+            "run",
+            identifier_data,
+        });
+        run_step.has_side_effects = true;
+        obj.step.dependOn(&run_step.step);
+    }
+
+    b.reference_trace = if (b.option(u32, "reference-trace", "Set the reference trace")) |trace|
+        if (trace == 0)
+            null
+        else
+            trace
+    else
+        16;
 
     var default_build_options: BunBuildOptions = brk: {
         const is_baseline = arch.isX86() and (target.cpu_model == .baseline or
@@ -231,7 +298,7 @@ pub fn build_(b: *Build) !void {
             git_sha = b.allocator.dupeZ(u8, sha) catch unreachable;
         } else {
             sha: {
-                const result = std.ChildProcess.exec(.{
+                const result = std.ChildProcess.run(.{
                     .allocator = b.allocator,
                     .argv = &.{
                         "git",
@@ -246,13 +313,22 @@ pub fn build_(b: *Build) !void {
             }
         }
 
-        const is_canary = (std.os.getenvZ("BUN_CANARY") orelse "0")[0] == '1';
+        const is_canary, const canary_revision = if (b.option(u32, "canary", "Treat this as a canary build")) |rev|
+            if (rev == 0)
+                .{ false, 0 }
+            else
+                .{ true, rev }
+        else
+            .{ false, 0 };
         break :brk .{
-            .canary = is_canary,
+            .is_canary = is_canary,
+            .canary_revision = canary_revision,
+            .version = b.option([]const u8, "version", "Value of `Bun.version`") orelse "0.0.0",
             .sha = git_sha,
             .baseline = is_baseline,
             .bindgen = false,
             .base_path = try b.allocator.dupeZ(u8, b.pathFromRoot(".")),
+            .tracy_callstack_depth = b.option(u16, "tracy_callstack_depth", "") orelse 10,
         };
     };
 
@@ -269,10 +345,12 @@ pub fn build_(b: *Build) !void {
             obj.target.cpu_model = .{ .explicit = &std.Target.x86.cpu.x86_64_v2 };
         } else if (arch.isX86()) {
             obj.target.cpu_model = .{ .explicit = &std.Target.x86.cpu.haswell };
-        } else if (arch.isAARCH64() and target.isDarwin()) {
-            obj.target.cpu_model = .{ .explicit = &std.Target.aarch64.cpu.apple_m1 };
-        } else if (arch.isAARCH64() and target.isLinux()) {
-            obj.target.cpu_model = .{ .explicit = &std.Target.aarch64.cpu.generic };
+        } else if (arch.isAARCH64()) {
+            if (target.isDarwin()) {
+                obj.target.cpu_model = .{ .explicit = &std.Target.aarch64.cpu.apple_m1 };
+            } else {
+                obj.target.cpu_model = .{ .explicit = &std.Target.aarch64.cpu.generic };
+            }
         }
 
         try default_build_options.updateRuntime();
@@ -283,8 +361,8 @@ pub fn build_(b: *Build) !void {
             min_version,
             max_version,
             obj.target.getCpuModel().name,
-        }) catch unreachable;
-        std.io.getStdErr().writer().print("Output: {s}/{s}\n\n", .{ output_dir, bun_executable_name }) catch unreachable;
+        }) catch {};
+        std.io.getStdErr().writer().print("Zig v{s}\n", .{builtin.zig_version_string}) catch {};
 
         defer obj_step.dependOn(&obj.step);
 
@@ -301,15 +379,26 @@ pub fn build_(b: *Build) !void {
             actual_build_options.sizegen = true;
         }
 
+        actual_build_options.project = "bun";
         obj.addOptions("build_options", actual_build_options.step(b));
 
-        obj.linkLibC();
+        // Generated Code
+        // TODO: exit with a better error early if these files do not exist. it is an indication someone ran `zig build` directly without the code generators.
+        obj.addModule("ZigGeneratedClasses", b.createModule(.{
+            .source_file = .{ .path = b.pathJoin(&.{ generated_code_directory, "ZigGeneratedClasses.zig" }) },
+        }));
+        obj.addModule("ResolvedSourceTag", b.createModule(.{
+            .source_file = .{ .path = b.pathJoin(&.{ generated_code_directory, "ResolvedSourceTag.zig" }) },
+        }));
 
+        obj.linkLibC();
+        obj.dll_export_fns = true;
         obj.strip = false;
-        obj.bundle_compiler_rt = false;
         obj.omit_frame_pointer = optimize != .Debug;
+        obj.subsystem = .Console;
+
         // Disable stack probing on x86 so we don't need to include compiler_rt
-        if (target.getCpuArch().isX86()) obj.disable_stack_probing = true;
+        if (target.getCpuArch().isX86() or target.isWindows()) obj.disable_stack_probing = true;
 
         if (b.option(bool, "for-editor", "Do not emit bin, just check for errors") orelse false) {
             // obj.emit_bin = .no_emit;
@@ -331,7 +420,7 @@ pub fn build_(b: *Build) !void {
             .root_source_file = FileSource.relative("src/bindgen.zig"),
             .target = target,
             .optimize = optimize,
-            .main_pkg_path = obj.main_pkg_path,
+            .main_mod_path = obj.main_mod_path,
         });
         defer headers_step.dependOn(&headers_obj.step);
         try configureObjectStep(b, headers_obj, headers_step, @TypeOf(target), target);
@@ -348,7 +437,7 @@ pub fn build_(b: *Build) !void {
             .root_source_file = FileSource.relative("root_wasm.zig"),
             .target = target,
             .optimize = optimize,
-            .main_pkg_path = obj.main_pkg_path,
+            .main_mod_path = obj.main_mod_path,
         });
         defer wasm_step.dependOn(&wasm.step);
         wasm.strip = false;
@@ -367,7 +456,7 @@ pub fn build_(b: *Build) !void {
             .root_source_file = FileSource.relative("misctools/http_bench.zig"),
             .target = target,
             .optimize = optimize,
-            .main_pkg_path = obj.main_pkg_path,
+            .main_mod_path = obj.main_mod_path,
         });
         defer headers_step.dependOn(&headers_obj.step);
         try configureObjectStep(b, headers_obj, headers_step, @TypeOf(target), target);
@@ -381,7 +470,7 @@ pub fn build_(b: *Build) !void {
             .root_source_file = FileSource.relative("misctools/machbench.zig"),
             .target = target,
             .optimize = optimize,
-            .main_pkg_path = obj.main_pkg_path,
+            .main_mod_path = obj.main_mod_path,
         });
         defer headers_step.dependOn(&headers_obj.step);
         try configureObjectStep(b, headers_obj, headers_step, @TypeOf(target), target);
@@ -395,7 +484,7 @@ pub fn build_(b: *Build) !void {
             .root_source_file = FileSource.relative("misctools/fetch.zig"),
             .target = target,
             .optimize = optimize,
-            .main_pkg_path = obj.main_pkg_path,
+            .main_mod_path = obj.main_mod_path,
         });
         defer headers_step.dependOn(&headers_obj.step);
         try configureObjectStep(b, headers_obj, headers_step, @TypeOf(target), target);
@@ -409,7 +498,7 @@ pub fn build_(b: *Build) !void {
             .root_source_file = FileSource.relative("src/bench/string-handling.zig"),
             .target = target,
             .optimize = optimize,
-            .main_pkg_path = obj.main_pkg_path,
+            .main_mod_path = obj.main_mod_path,
         });
         defer headers_step.dependOn(&headers_obj.step);
         try configureObjectStep(b, headers_obj, headers_step, @TypeOf(target), target);
@@ -423,7 +512,7 @@ pub fn build_(b: *Build) !void {
             .root_source_file = FileSource.relative("src/sha.zig"),
             .target = target,
             .optimize = optimize,
-            .main_pkg_path = obj.main_pkg_path,
+            .main_mod_path = obj.main_mod_path,
         });
         defer headers_step.dependOn(&headers_obj.step);
         try configureObjectStep(b, headers_obj, headers_step, @TypeOf(target), target);
@@ -437,7 +526,7 @@ pub fn build_(b: *Build) !void {
             .root_source_file = FileSource.relative("src/sourcemap/vlq_bench.zig"),
             .target = target,
             .optimize = optimize,
-            .main_pkg_path = obj.main_pkg_path,
+            .main_mod_path = obj.main_mod_path,
         });
         defer headers_step.dependOn(&headers_obj.step);
         try configureObjectStep(b, headers_obj, headers_step, @TypeOf(target), target);
@@ -451,7 +540,7 @@ pub fn build_(b: *Build) !void {
             .root_source_file = FileSource.relative("misctools/tgz.zig"),
             .target = target,
             .optimize = optimize,
-            .main_pkg_path = obj.main_pkg_path,
+            .main_mod_path = obj.main_mod_path,
         });
         defer headers_step.dependOn(&headers_obj.step);
         try configureObjectStep(b, headers_obj, headers_step, @TypeOf(target), target);
@@ -461,14 +550,14 @@ pub fn build_(b: *Build) !void {
     {
         const headers_step = b.step("test", "Build test");
 
-        var test_file = b.option([]const u8, "test-file", "Input file for test");
-        var test_bin_ = b.option([]const u8, "test-bin", "Emit bin to");
-        var test_filter = b.option([]const u8, "test-filter", "Filter for test");
+        const test_file = b.option([]const u8, "test-file", "Input file for test");
+        const test_bin_ = b.option([]const u8, "test-bin", "Emit bin to");
+        const test_filter = b.option([]const u8, "test-filter", "Filter for test");
 
         var headers_obj: *CompileStep = b.addTest(.{
             .root_source_file = FileSource.relative(test_file orelse "src/main.zig"),
             .target = target,
-            .main_pkg_path = obj.main_pkg_path,
+            .main_mod_path = obj.main_mod_path,
         });
         headers_obj.filter = test_filter;
         if (test_bin_) |test_bin| {
@@ -490,7 +579,20 @@ pub fn build_(b: *Build) !void {
         headers_obj.addOptions("build_options", default_build_options.step(b));
     }
 
-    b.default_step.dependOn(obj_step);
+    // Running `zig build` with no arguments is almost always a mistake.
+    const mistake_message = b.addSystemCommand(&.{
+        "echo",
+        \\
+        \\error: To build Bun from source, please use `bun run setup` instead of `zig build`"
+        \\
+        \\If you want to build the zig code only, run:
+        \\  'zig build obj -Dgenerated-code=./build/codegen [...opts]'
+        \\
+        \\For more info, see https://bun.sh/docs/project/contributing
+        \\
+    });
+
+    b.default_step.dependOn(&mistake_message.step);
 }
 
 pub var original_make_fn: ?*const fn (step: *std.build.Step) anyerror!void = null;

bunfig.toml

@@ -1,8 +1,9 @@
 [test]
 # Large monorepos (like Bun) may want to specify the test directory more specifically 
-# By default, `bun test` scans every single folder recurisvely which, if you
-# have a gigantic submodule (like WebKit), it has to do lots of directory
+# By default, `bun test` scans every single folder recursively which, if you
+# have a gigantic submodule (like WebKit), requires lots of directory
 # traversals
 #
-# Instead, we can just make it scan only the test directory for Bun's runtime tests
+# Instead, we can only scan the test directory for Bun's runtime tests
 root = "test"
+preload = "./test/preload.ts"

client.ts

@@ -0,0 +1,50 @@
+
+// @ts-nocheck
+import { ServeOptions } from "bun";
+import { afterAll, expect, } from "bun:test";
+
+async function runInServer(opts: ServeOptions, cb: (url: string) => void | Promise<void>) {
+  try {
+    await cb('http://paperback:49774');
+  } catch (e) {
+    throw e;
+  } finally {
+  }
+}
+
+var bytes = new Uint8Array(1024 * 1024 * 2);
+bytes.fill(0x41);
+
+const thisArray = new Int16Array(bytes);
+const expectedHash = Bun.SHA1.hash(thisArray, "base64");
+const expectedSize = thisArray.byteLength;
+
+var called = false;
+
+await runInServer(
+  {
+  },
+  async url => {
+    const response = await fetch(url, {
+      body: thisArray,
+      method: "POST",
+      headers: {
+        "content-type": "text/plain",
+        "x-custom": "hello",
+        "x-typed-array": thisArray.constructor.name,
+      },
+      verbose: true,
+    });
+    expect(response.status).toBe(200);
+    const response_body = new Uint8Array(await response.arrayBuffer());
+
+    expect(response_body.byteLength).toBe(expectedSize);
+    expect(Bun.SHA1.hash(response_body, "base64")).toBe(expectedHash);
+
+    if (!response.headers.has("content-type")) {
+      console.error(Object.fromEntries(response.headers.entries()));
+    }
+
+    expect(response.headers.get("content-type")).toBe("text/plain");
+  },
+);

completions/bun.bash

@@ -1,15 +1,17 @@
 #/usr/bin/env bash
 
 _file_arguments() {
-    shopt -s extglob globstar
-    local extensions="${1}";
+    local extensions="${1}"
+    local reset=$(shopt -p globstar)
+    shopt -s globstar
 
     if [[ -z "${cur_word}" ]]; then
         COMPREPLY=( $(compgen -fG -X "${extensions}" -- "${cur_word}") );
     else
         COMPREPLY=( $(compgen -f -X "${extensions}" -- "${cur_word}") );
     fi
-    shopt -u extglob globstar
+
+    $reset
 }
 
 _long_short_completion() {
@@ -43,9 +45,7 @@ _read_scripts_in_package_json() {
         local package_json_compreply;
         local matched="${BASH_REMATCH[@]:1}";
         local scripts="${matched%%\}*}";
-        shopt -s extglob;
         scripts="${scripts//@(\"|\')/}";
-        shopt -u extglob;
         readarray -td, scripts <<<"${scripts}";
         for completion in "${scripts[@]}"; do
             package_json_compreply+=( "${completion%:*}" );
@@ -84,7 +84,7 @@ _bun_completions() {
 
     local SUBCOMMANDS="dev bun create run install add remove upgrade completions discord help init pm x";
 
-    GLOBAL_OPTIONS[LONG_OPTIONS]="--use --cwd --bunfile --server-bunfile --config --disable-react-fast-refresh --disable-hmr --extension-order --jsx-factory --jsx-fragment --extension-order --jsx-factory --jsx-fragment --jsx-import-source --jsx-production --jsx-runtime --main-fields --no-summary --version --platform --public-dir --tsconfig-override --define --external --help --inject --loader --origin --port --dump-environment-variables --dump-limits --disable-bun-js";
+    GLOBAL_OPTIONS[LONG_OPTIONS]="--use --cwd --bunfile --server-bunfile --config --disable-react-fast-refresh --disable-hmr --env-file --extension-order --jsx-factory --jsx-fragment --extension-order --jsx-factory --jsx-fragment --jsx-import-source --jsx-production --jsx-runtime --main-fields --no-summary --version --platform --public-dir --tsconfig-override --define --external --help --inject --loader --origin --port --dump-environment-variables --dump-limits --disable-bun-js";
     GLOBAL_OPTIONS[SHORT_OPTIONS]="-c -v -d -e -h -i -l -u -p";
 
     PACKAGE_OPTIONS[ADD_OPTIONS_LONG]="--development --optional";
@@ -92,12 +92,12 @@ _bun_completions() {
     PACKAGE_OPTIONS[REMOVE_OPTIONS_LONG]="";
     PACKAGE_OPTIONS[REMOVE_OPTIONS_SHORT]="";
 
-    PACKAGE_OPTIONS[SHARED_OPTIONS_LONG]="--config --yarn --production --frozen-lockfile --no-save --dry-run --lockfile --force --cache-dir --no-cache --silent --verbose --global --cwd --backend --link-native-bins --help";
+    PACKAGE_OPTIONS[SHARED_OPTIONS_LONG]="--config --yarn --production --frozen-lockfile --no-save --dry-run --force --cache-dir --no-cache --silent --verbose --global --cwd --backend --link-native-bins --help";
     PACKAGE_OPTIONS[SHARED_OPTIONS_SHORT]="-c -y -p -f -g";
 
-    PM_OPTIONS[LONG_OPTIONS]="--config --yarn --production --frozen-lockfile --no-save --dry-run --lockfile --force --cache-dir --no-cache --silent --verbose --no-progress --no-summary --no-verify --ignore-scripts --global --cwd --backend --link-native-bins --help"
+    PM_OPTIONS[LONG_OPTIONS]="--config --yarn --production --frozen-lockfile --no-save --dry-run --force --cache-dir --no-cache --silent --verbose --no-progress --no-summary --no-verify --ignore-scripts --global --cwd --backend --link-native-bins --help"
     PM_OPTIONS[SHORT_OPTIONS]="-c -y -p -f -g"
-     
+
     local cur_word="${COMP_WORDS[${COMP_CWORD}]}";
     local prev="${COMP_WORDS[$(( COMP_CWORD - 1 ))]}";
 

completions/bun.fish

@@ -51,7 +51,7 @@ function __bun_last_cmd --argument-names n
 end
 
 set -l bun_install_boolean_flags yarn production optional development no-save dry-run force no-cache silent verbose global
-set -l bun_install_boolean_flags_descriptions "Write a yarn.lock file (yarn v1)" "Don't install devDependencies" "Add dependency to optionalDependencies" "Add dependency to devDependencies" "Don't install devDependencies" "Don't install anything" "Always request the latest versions from the registry & reinstall all dependenices" "Ignore manifest cache entirely" "Don't output anything" "Excessively verbose logging" "Use global folder"
+set -l bun_install_boolean_flags_descriptions "Write a yarn.lock file (yarn v1)" "Don't install devDependencies" "Add dependency to optionalDependencies" "Add dependency to devDependencies" "Don't install devDependencies" "Don't install anything" "Always request the latest versions from the registry & reinstall all dependencies" "Ignore manifest cache entirely" "Don't output anything" "Excessively verbose logging" "Use global folder"
 
 set -l bun_builtin_cmds dev create help bun upgrade discord run install remove add init link unlink pm x
 set -l bun_builtin_cmds_without_run dev create help bun upgrade discord install remove add init pm x

completions/spec.yaml

@@ -2,7 +2,7 @@
 name: bun
 appspec: { version: "0.001" }
 plugins: [-Meta]
-title: A tool for installing and managing Python packages
+title: A tool for installing and managing JavaScript packages
 
 options:
   - version|V                  --Show version and exit
@@ -78,6 +78,9 @@ subcommands:
       - name: server-bunfile
         type: string
         summary: "Use a specific .bun file for SSR in bun dev (default: node_modules.server.bun)"
+      - name: env-file
+        type: string
+        summary: "Load environment variables from the specified file(s)"
       - name: extension-order
         type: string
         summary: "defaults to: .tsx,.ts,.jsx,.js,.json"
@@ -118,10 +121,7 @@ subcommands:
       - frozen-lockfile -- "Disallow changes to lockfile"
       - no-save --
       - dry-run -- "Don't install anything"
-      - force -- "Always request the latest versions from the registry & reinstall all dependenices"
-      - name: lockfile
-        type: string
-        summary: "Store & load a lockfile at a specific filepath"
+      - force -- "Always request the latest versions from the registry & reinstall all dependencies"
       - name: cache-dir
         type: string
         summary: "Store & load cached data from a specific directory path"
@@ -156,13 +156,10 @@ subcommands:
       - frozen-lockfile -- "Disallow changes to lockfile"
       - no-save --
       - dry-run -- "Don't install anything"
-      - force -- "Always request the latest versions from the registry & reinstall all dependenices"
+      - force -- "Always request the latest versions from the registry & reinstall all dependencies"
       - no-cache -- "Ignore manifest cache entirely"
       - silent -- "Don't output anything"
       - verbose -- "Excessively verbose logging"
-      - name: lockfile
-        type: string
-        summary: "Store & load a lockfile at a specific filepath"
       - name: cache-dir
         type: string
         summary: "Store & load cached data from a specific directory path"
@@ -197,10 +194,7 @@ subcommands:
       - frozen-lockfile -- "Disallow changes to lockfile"
       - no-save --
       - dry-run -- "Don't install anything"
-      - force -- "Always request the latest versions from the registry & reinstall all dependenices"
-      - name: lockfile
-        type: string
-        summary: "Store & load a lockfile at a specific filepath"
+      - force -- "Always request the latest versions from the registry & reinstall all dependencies"
       - name: cache-dir
         type: string
         summary: "Store & load cached data from a specific directory path"

dockerhub/Dockerfile-alpine

@@ -1,29 +0,0 @@
-# bun:alpine
-# Not officially supported (yet)
-
-ARG GLIBC_RELEASE=2.35-r0
-
-FROM alpine:latest AS build
-
-WORKDIR /tmp
-RUN apk --no-cache add unzip
-
-ARG GLIBC_RELEASE
-RUN wget https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub && \
-wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_RELEASE}/glibc-${GLIBC_RELEASE}.apk
-
-ADD https://github.com/oven-sh/bun/releases/latest/download/bun-linux-x64.zip bun-linux-x64.zip
-RUN unzip bun-linux-x64.zip
-
-FROM alpine:latest
-
-ARG GLIBC_RELEASE
-COPY --from=build /tmp/sgerrand.rsa.pub /etc/apk/keys
-COPY --from=build /tmp/glibc-${GLIBC_RELEASE}.apk /tmp
-COPY --from=build /tmp/bun-linux-x64/bun /usr/local/bin
-
-RUN apk --no-cache --force-overwrite add /tmp/glibc-${GLIBC_RELEASE}.apk \
-&& rm /etc/apk/keys/sgerrand.rsa.pub \
-&& rm /tmp/glibc-${GLIBC_RELEASE}.apk
-
-RUN bun --version

dockerhub/Dockerfile-debian

@@ -1,77 +0,0 @@
-FROM debian:bullseye-slim AS build
-
-# https://github.com/oven-sh/bun/releases
-ARG BUN_VERSION=latest
-
-RUN apt-get update -qq \
-    && apt-get install -qq --no-install-recommends \
-      ca-certificates \
-      curl \
-      dirmngr \
-      gpg \
-      gpg-agent \
-      unzip \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/* \
-    && arch="$(dpkg --print-architecture)" \
-    && case "${arch##*-}" in \
-      amd64) build="x64-baseline";; \
-      arm64) build="aarch64";; \
-      *) echo "error: unsupported architecture: ($arch)"; exit 1 ;; \
-    esac \
-    && version="$BUN_VERSION" \
-    && case "$version" in \
-      latest | canary | bun-v*) tag="$version"; ;; \
-      v*)                       tag="bun-$version"; ;; \
-      *)                        tag="bun-v$version"; ;; \
-    esac \
-    && case "$tag" in \
-      latest) release="latest/download"; ;; \
-      *)      release="download/$tag"; ;; \
-    esac \
-    && curl "https://github.com/oven-sh/bun/releases/$release/bun-linux-$build.zip" \
-      -fsSLO \
-      --compressed \
-      --retry 5 \
-      || (echo "error: unknown release: ($tag)" && exit 1) \
-    && for key in \
-      "F3DCC08A8572C0749B3E18888EAB4D40A7B22B59" \
-    ; do \
-      gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" \
-      || gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
-    done \
-    && gpg --update-trustdb \
-    && curl "https://github.com/oven-sh/bun/releases/$release/SHASUMS256.txt.asc" \
-      -fsSLO \
-      --compressed \
-      --retry 5 \
-    && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
-      || (echo "error: failed to verify release: ($tag)" && exit 1) \
-    && grep " bun-linux-$build.zip\$" SHASUMS256.txt | sha256sum -c - \
-      || (echo "error: failed to verify release: ($tag)" && exit 1) \
-    && unzip "bun-linux-$build.zip" \
-    && mv "bun-linux-$build/bun" /usr/local/bin/bun \
-    && rm -f "bun-linux-$build.zip" SHASUMS256.txt.asc SHASUMS256.txt \
-    && chmod +x /usr/local/bin/bun \
-    && ln -s /usr/local/bin/bun /usr/local/bin/bunx \
-    && which bun \
-    && which bunx \
-    && bun --version
-
-FROM debian:bullseye-slim
-
-RUN groupadd bun \
-      --gid 1000 \
-    && useradd bun \
-      --uid 1000 \
-      --gid bun \
-      --shell /bin/sh \
-      --create-home
-
-COPY docker-entrypoint.sh /usr/local/bin
-COPY --from=build /usr/local/bin/bun /usr/local/bin
-COPY --from=build /usr/local/bin/bunx /usr/local/bin
-
-WORKDIR /home/bun/app
-ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
-CMD ["/usr/local/bin/bun"]

dockerhub/alpine/Dockerfile

@@ -0,0 +1,116 @@
+FROM alpine:3.18 AS build
+
+# https://github.com/oven-sh/bun/releases
+ARG BUN_VERSION=latest
+
+# TODO: Instead of downloading glibc from a third-party source, we should
+#      build it from source. This is a temporary solution.
+#      See: https://github.com/sgerrand/alpine-pkg-glibc
+
+# https://github.com/sgerrand/alpine-pkg-glibc/releases
+# https://github.com/sgerrand/alpine-pkg-glibc/issues/176
+ARG GLIBC_VERSION=2.34-r0
+
+# https://github.com/oven-sh/bun/issues/5545#issuecomment-1722461083
+ARG GLIBC_VERSION_AARCH64=2.26-r1
+
+RUN apk --no-cache add \
+      ca-certificates \
+      curl \
+      dirmngr \
+      gpg \
+      gpg-agent \
+      unzip \
+    && arch="$(apk --print-arch)" \
+    && case "${arch##*-}" in \
+      x86_64) build="x64-baseline";; \
+      aarch64) build="aarch64";; \
+      *) echo "error: unsupported architecture: $arch"; exit 1 ;; \
+    esac \
+    && version="$BUN_VERSION" \
+    && case "$version" in \
+      latest | canary | bun-v*) tag="$version"; ;; \
+      v*)                       tag="bun-$version"; ;; \
+      *)                        tag="bun-v$version"; ;; \
+    esac \
+    && case "$tag" in \
+      latest) release="latest/download"; ;; \
+      *)      release="download/$tag"; ;; \
+    esac \
+    && curl "https://github.com/oven-sh/bun/releases/$release/bun-linux-$build.zip" \
+      -fsSLO \
+      --compressed \
+      --retry 5 \
+      || (echo "error: failed to download: $tag" && exit 1) \
+    && for key in \
+      "F3DCC08A8572C0749B3E18888EAB4D40A7B22B59" \
+    ; do \
+      gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" \
+      || gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
+    done \
+    && curl "https://github.com/oven-sh/bun/releases/$release/SHASUMS256.txt.asc" \
+      -fsSLO \
+      --compressed \
+      --retry 5 \
+    && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
+      || (echo "error: failed to verify: $tag" && exit 1) \
+    && grep " bun-linux-$build.zip\$" SHASUMS256.txt | sha256sum -c - \
+      || (echo "error: failed to verify: $tag" && exit 1) \
+    && unzip "bun-linux-$build.zip" \
+    && mv "bun-linux-$build/bun" /usr/local/bin/bun \
+    && rm -f "bun-linux-$build.zip" SHASUMS256.txt.asc SHASUMS256.txt \
+    && chmod +x /usr/local/bin/bun \
+    && cd /tmp \
+    && case "${arch##*-}" in \
+      x86_64) curl "https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-${GLIBC_VERSION}.apk" \
+        -fsSLO \
+        --compressed \
+        --retry 5 \
+        || (echo "error: failed to download: glibc v${GLIBC_VERSION}" && exit 1) \
+      && mv "glibc-${GLIBC_VERSION}.apk" glibc.apk \
+      && curl "https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-bin-${GLIBC_VERSION}.apk" \
+        -fsSLO \
+        --compressed \
+        --retry 5 \
+        || (echo "error: failed to download: glibc-bin v${GLIBC_VERSION}" && exit 1) \
+      && mv "glibc-bin-${GLIBC_VERSION}.apk" glibc-bin.apk ;; \
+      aarch64) curl "https://raw.githubusercontent.com/squishyu/alpine-pkg-glibc-aarch64-bin/master/glibc-${GLIBC_VERSION_AARCH64}.apk" \
+        -fsSLO \
+        --compressed \
+        --retry 5 \
+        || (echo "error: failed to download: glibc v${GLIBC_VERSION_AARCH64}" && exit 1) \
+      && mv "glibc-${GLIBC_VERSION_AARCH64}.apk" glibc.apk \
+      && curl "https://raw.githubusercontent.com/squishyu/alpine-pkg-glibc-aarch64-bin/master/glibc-bin-${GLIBC_VERSION_AARCH64}.apk" \
+        -fsSLO \
+        --compressed \
+        --retry 5 \
+        || (echo "error: failed to download: glibc-bin v${GLIBC_VERSION_AARCH64}" && exit 1) \
+      && mv "glibc-bin-${GLIBC_VERSION_AARCH64}.apk" glibc-bin.apk ;; \
+      *) echo "error: unsupported architecture '$arch'"; exit 1 ;; \
+    esac
+
+FROM alpine:3.18
+
+# Disable the runtime transpiler cache by default inside Docker containers.
+# On ephemeral containers, the cache is not useful
+ARG BUN_RUNTIME_TRANSPILER_CACHE_PATH=0
+ENV BUN_RUNTIME_TRANSPILER_CACHE_PATH=${BUN_RUNTIME_TRANSPILER_CACHE_PATH}
+
+COPY --from=build /usr/local/bin/bun /usr/local/bin/
+COPY docker-entrypoint.sh /usr/local/bin/
+
+# Temporarily use the `build`-stage /tmp folder to access the glibc APKs:
+RUN --mount=type=bind,from=build,source=/tmp,target=/tmp \
+    addgroup -g 1000 bun \
+    && adduser -u 1000 -G bun -s /bin/sh -D bun \
+    && apk --no-cache --force-overwrite --allow-untrusted add \
+      /tmp/glibc.apk \
+      /tmp/glibc-bin.apk \
+    && ln -s /usr/local/bin/bun /usr/local/bin/bunx \
+    && which bun \
+    && which bunx \
+    && bun --version
+
+WORKDIR /home/bun/app
+ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
+CMD ["/usr/local/bin/bun"]

dockerhub/debian-slim/Dockerfile

@@ -1,7 +1,7 @@
 FROM debian:bullseye-slim AS build
 
 # https://github.com/oven-sh/bun/releases
-ARG BUN_VERSION=0.5.7
+ARG BUN_VERSION=latest
 
 RUN apt-get update -qq \
     && apt-get install -qq --no-install-recommends \
@@ -17,7 +17,7 @@ RUN apt-get update -qq \
     && case "${arch##*-}" in \
       amd64) build="x64-baseline";; \
       arm64) build="aarch64";; \
-      *) echo "error: unsupported architecture: ($arch)"; exit 1 ;; \
+      *) echo "error: unsupported architecture: $arch"; exit 1 ;; \
     esac \
     && version="$BUN_VERSION" \
     && case "$version" in \
@@ -33,44 +33,49 @@ RUN apt-get update -qq \
       -fsSLO \
       --compressed \
       --retry 5 \
-      || (echo "error: unknown release: ($tag)" && exit 1) \
+      || (echo "error: failed to download: $tag" && exit 1) \
     && for key in \
       "F3DCC08A8572C0749B3E18888EAB4D40A7B22B59" \
     ; do \
       gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" \
       || gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
     done \
-    && gpg --update-trustdb \
     && curl "https://github.com/oven-sh/bun/releases/$release/SHASUMS256.txt.asc" \
       -fsSLO \
       --compressed \
       --retry 5 \
     && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
-      || (echo "error: failed to verify release: ($tag)" && exit 1) \
+      || (echo "error: failed to verify: $tag" && exit 1) \
     && grep " bun-linux-$build.zip\$" SHASUMS256.txt | sha256sum -c - \
-      || (echo "error: failed to verify release: ($tag)" && exit 1) \
+      || (echo "error: failed to verify: $tag" && exit 1) \
     && unzip "bun-linux-$build.zip" \
     && mv "bun-linux-$build/bun" /usr/local/bin/bun \
     && rm -f "bun-linux-$build.zip" SHASUMS256.txt.asc SHASUMS256.txt \
     && chmod +x /usr/local/bin/bun \
-    && ln -s /usr/local/bin/bun /usr/local/bin/bunx \
     && which bun \
-    && which bunx \
     && bun --version
 
 FROM debian:bullseye-slim
 
+# Disable the runtime transpiler cache by default inside Docker containers.
+# On ephemeral containers, the cache is not useful
+ARG BUN_RUNTIME_TRANSPILER_CACHE_PATH=0
+ENV BUN_RUNTIME_TRANSPILER_CACHE_PATH=${BUN_RUNTIME_TRANSPILER_CACHE_PATH}
+
+COPY docker-entrypoint.sh /usr/local/bin
+COPY --from=build /usr/local/bin/bun /usr/local/bin/bun
+
 RUN groupadd bun \
       --gid 1000 \
     && useradd bun \
       --uid 1000 \
       --gid bun \
       --shell /bin/sh \
-      --create-home
-
-COPY docker-entrypoint.sh /usr/local/bin
-COPY --from=build /usr/local/bin/bun /usr/local/bin
-COPY --from=build /usr/local/bin/bunx /usr/local/bin
+      --create-home \
+    && ln -s /usr/local/bin/bun /usr/local/bin/bunx \
+    && which bun \
+    && which bunx \
+    && bun --version
 
 WORKDIR /home/bun/app
 ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]

dockerhub/debian/Dockerfile

@@ -1,7 +1,7 @@
 FROM debian:bullseye-slim AS build
 
 # https://github.com/oven-sh/bun/releases
-ARG BUN_VERSION=0.5.7
+ARG BUN_VERSION=latest
 
 RUN apt-get update -qq \
     && apt-get install -qq --no-install-recommends \
@@ -17,7 +17,7 @@ RUN apt-get update -qq \
     && case "${arch##*-}" in \
       amd64) build="x64-baseline";; \
       arm64) build="aarch64";; \
-      *) echo "error: unsupported architecture: ($arch)"; exit 1 ;; \
+      *) echo "error: unsupported architecture: $arch"; exit 1 ;; \
     esac \
     && version="$BUN_VERSION" \
     && case "$version" in \
@@ -33,44 +33,47 @@ RUN apt-get update -qq \
       -fsSLO \
       --compressed \
       --retry 5 \
-      || (echo "error: unknown release: ($tag)" && exit 1) \
+      || (echo "error: failed to download: $tag" && exit 1) \
     && for key in \
       "F3DCC08A8572C0749B3E18888EAB4D40A7B22B59" \
     ; do \
       gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" \
       || gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
     done \
-    && gpg --update-trustdb \
     && curl "https://github.com/oven-sh/bun/releases/$release/SHASUMS256.txt.asc" \
       -fsSLO \
       --compressed \
       --retry 5 \
     && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
-      || (echo "error: failed to verify release: ($tag)" && exit 1) \
+      || (echo "error: failed to verify: $tag" && exit 1) \
     && grep " bun-linux-$build.zip\$" SHASUMS256.txt | sha256sum -c - \
-      || (echo "error: failed to verify release: ($tag)" && exit 1) \
+      || (echo "error: failed to verify: $tag" && exit 1) \
     && unzip "bun-linux-$build.zip" \
     && mv "bun-linux-$build/bun" /usr/local/bin/bun \
     && rm -f "bun-linux-$build.zip" SHASUMS256.txt.asc SHASUMS256.txt \
-    && chmod +x /usr/local/bin/bun \
-    && ln -s /usr/local/bin/bun /usr/local/bin/bunx \
-    && which bun \
-    && which bunx \
-    && bun --version
+    && chmod +x /usr/local/bin/bun
 
 FROM debian:bullseye
 
+COPY docker-entrypoint.sh /usr/local/bin
+COPY --from=build /usr/local/bin/bun /usr/local/bin/bun
+
+# Disable the runtime transpiler cache by default inside Docker containers.
+# On ephemeral containers, the cache is not useful
+ARG BUN_RUNTIME_TRANSPILER_CACHE_PATH=0
+ENV BUN_RUNTIME_TRANSPILER_CACHE_PATH=${BUN_RUNTIME_TRANSPILER_CACHE_PATH}
+
 RUN groupadd bun \
       --gid 1000 \
     && useradd bun \
       --uid 1000 \
       --gid bun \
       --shell /bin/sh \
-      --create-home
-
-COPY docker-entrypoint.sh /usr/local/bin
-COPY --from=build /usr/local/bin/bun /usr/local/bin
-COPY --from=build /usr/local/bin/bunx /usr/local/bin
+      --create-home \
+    && ln -s /usr/local/bin/bun /usr/local/bin/bunx \
+    && which bun \
+    && which bunx \
+    && bun --version
 
 WORKDIR /home/bun/app
 ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]

dockerhub/distroless/Dockerfile

@@ -1,5 +1,4 @@
 FROM debian:bullseye-slim AS build
-# Not officially supported (yet)
 
 # https://github.com/oven-sh/bun/releases
 ARG BUN_VERSION=latest
@@ -18,7 +17,7 @@ RUN apt-get update -qq \
     && case "${arch##*-}" in \
       amd64) build="x64-baseline";; \
       arm64) build="aarch64";; \
-      *) echo "error: unsupported architecture: ($arch)"; exit 1 ;; \
+      *) echo "error: unsupported architecture: $arch"; exit 1 ;; \
     esac \
     && version="$BUN_VERSION" \
     && case "$version" in \
@@ -34,36 +33,42 @@ RUN apt-get update -qq \
       -fsSLO \
       --compressed \
       --retry 5 \
-      || (echo "error: unknown release: ($tag)" && exit 1) \
+      || (echo "error: failed to download: $tag" && exit 1) \
     && for key in \
       "F3DCC08A8572C0749B3E18888EAB4D40A7B22B59" \
     ; do \
       gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" \
       || gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
     done \
-    && gpg --update-trustdb \
     && curl "https://github.com/oven-sh/bun/releases/$release/SHASUMS256.txt.asc" \
       -fsSLO \
       --compressed \
       --retry 5 \
     && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
-      || (echo "error: failed to verify release: ($tag)" && exit 1) \
+      || (echo "error: failed to verify: $tag" && exit 1) \
     && grep " bun-linux-$build.zip\$" SHASUMS256.txt | sha256sum -c - \
-      || (echo "error: failed to verify release: ($tag)" && exit 1) \
+      || (echo "error: failed to verify: $tag" && exit 1) \
     && unzip "bun-linux-$build.zip" \
     && mv "bun-linux-$build/bun" /usr/local/bin/bun \
     && rm -f "bun-linux-$build.zip" SHASUMS256.txt.asc SHASUMS256.txt \
     && chmod +x /usr/local/bin/bun \
-    && ln -s /usr/local/bin/bun /usr/local/bin/bunx \
     && which bun \
-    && which bunx \
     && bun --version
 
 FROM gcr.io/distroless/base-nossl-debian11
 
-COPY --from=build /usr/local/bin/bun /usr/local/bin
-COPY --from=build /usr/local/bin/bunx /usr/local/bin
+# Disable the runtime transpiler cache by default inside Docker containers.
+# On ephemeral containers, the cache is not useful
+ARG BUN_RUNTIME_TRANSPILER_CACHE_PATH=0
+ENV BUN_RUNTIME_TRANSPILER_CACHE_PATH=${BUN_RUNTIME_TRANSPILER_CACHE_PATH}
+
+COPY --from=build /usr/local/bin/bun /usr/local/bin/
+
+# Temporarily use the `build`-stage image binaries to create a symlink:
+RUN --mount=type=bind,from=build,source=/usr/bin,target=/usr/bin \
+    --mount=type=bind,from=build,source=/bin,target=/bin <<EOF
+  ln -s /usr/local/bin/bun /usr/local/bin/bunx
+  which bunx
+EOF
 
-WORKDIR /app
 ENTRYPOINT ["/usr/local/bin/bun"]
-CMD ["/usr/local/bin/bun"]

docs/api/binary-data.md

@@ -26,10 +26,10 @@ Below is a quick "cheat sheet" that doubles as a table of contents. Click an ite
 
 ---
 
-<!-- - [`File`](#file)
-- _Browser only_. A subclass of `Blob` that represents a file. Has a `name` and `lastModified` timestamp. There is experimental support in Node.js v20; Bun does not support `File` yet; most of its functionality is provided by `BunFile`.
+- [`File`](#file)
+- A subclass of `Blob` that represents a file. Has a `name` and `lastModified` timestamp. There is experimental support in Node.js v20.
 
---- -->
+---
 
 - [`BunFile`](#bunfile)
 - _Bun only_. A subclass of `Blob` that represents a lazily-loaded file on disk. Created with `Bun.file(path)`.
@@ -49,7 +49,6 @@ Despite the name, it isn't an array and supports none of the array methods and o
 
 ```ts
 const buf = new ArrayBuffer(8);
-
 buf.byteLength; // => 8
 
 const slice = buf.slice(0, 4); // returns new ArrayBuffer
@@ -66,19 +65,19 @@ Below we create a new `DataView` and set the first byte to 5.
 
 ```ts
 const buf = new ArrayBuffer(4);
-// [0x0, 0x0, 0x0, 0x0]
+// [0b00000000, 0b00000000, 0b00000000, 0b00000000]
 
 const dv = new DataView(buf);
 dv.setUint8(0, 3); // write value 3 at byte offset 0
 dv.getUint8(0); // => 3
-// [0x11, 0x0, 0x0, 0x0]
+// [0b00000011, 0b00000000, 0b00000000, 0b00000000]
 ```
 
-Now lets write a `Uint16` at byte offset `1`. This requires two bytes. We're using the value `513`, which is `2 * 256 + 1`; in bytes, that's `00000010 00000001`.
+Now let's write a `Uint16` at byte offset `1`. This requires two bytes. We're using the value `513`, which is `2 * 256 + 1`; in bytes, that's `00000010 00000001`.
 
 ```ts
 dv.setUint16(1, 513);
-// [0x11, 0x10, 0x1, 0x0]
+// [0b00000011, 0b00000010, 0b00000001, 0b00000000]
 
 console.log(dv.getUint16(1)); // => 513
 ```
@@ -90,7 +89,7 @@ console.log(dv.getUint8(1)); // => 2
 console.log(dv.getUint8(2)); // => 1
 ```
 
-Attempting to write a value that requires more space than is available in the underlying `ArrayBuffer` will cuase an error. Below we attempt to write a `Float64` (which requires 8 bytes) at byte offset `0`, but there are only four total bytes in the buffer.
+Attempting to write a value that requires more space than is available in the underlying `ArrayBuffer` will cause an error. Below we attempt to write a `Float64` (which requires 8 bytes) at byte offset `0`, but there are only four total bytes in the buffer.
 
 ```ts
 dv.setFloat64(0, 3.1415);
@@ -412,7 +411,7 @@ For complete documentation, refer to the [Node.js documentation](https://nodejs.
 
 `Blob` is a Web API commonly used for representing files. `Blob` was initially implemented in browsers (unlike `ArrayBuffer` which is part of JavaScript itself), but it is now supported in Node and Bun.
 
-It isn't common to directly create `Blob` instances. More often, you'll recieve instances of `Blob` from an external source (like an `<input type="file">` element in the browser) or library. That said, it is possible to create a `Blob` from one or more string or binary "blob parts".
+It isn't common to directly create `Blob` instances. More often, you'll receive instances of `Blob` from an external source (like an `<input type="file">` element in the browser) or library. That said, it is possible to create a `Blob` from one or more string or binary "blob parts".
 
 ```ts
 const blob = new Blob(["<html>Hello</html>"], {
@@ -507,7 +506,7 @@ for await (const chunk of stream) {
 }
 ```
 
-For a more complete discusson of streams in Bun, see [API > Streams](/docs/api/streams).
+For a more complete discussion of streams in Bun, see [API > Streams](/docs/api/streams).
 
 ## Conversion
 

docs/api/ffi.md

@@ -58,17 +58,18 @@ Pass a path to the shared library and a map of symbols to import into `dlopen`:
 
 ```ts
 import { dlopen, FFIType, suffix } from "bun:ffi";
+const { i32 } = FFIType;
 
 const path = `libadd.${suffix}`;
 
 const lib = dlopen(path, {
   add: {
-    args: [FFIType.i32, FFIType.i32],
-    returns: FFIType.i32,
+    args: [i32, i32],
+    returns: i32,
   },
 });
 
-lib.symbols.add(1, 2);
+console.log(lib.symbols.add(1, 2));
 ```
 
 ### Rust
@@ -76,7 +77,7 @@ lib.symbols.add(1, 2);
 ```rust
 // add.rs
 #[no_mangle]
-pub extern "C" fn add(a: isize, b: isize) -> isize {
+pub extern "C" fn add(a: i32, b: i32) -> i32 {
     a + b
 }
 ```
@@ -87,6 +88,22 @@ To compile:
 $ rustc --crate-type cdylib add.rs
 ```
 
+### C++
+
+```c
+#include <cstdint>
+
+extern "C" int32_t add(int32_t a, int32_t b) {
+    return a + b;
+}
+```
+
+To compile:
+
+```bash
+$ zig build-lib add.cpp -dynamic -lc -lc++
+```
+
 ## FFI types
 
 The following `FFIType` values are supported.
@@ -229,7 +246,11 @@ const lib = linkSymbols({
   },
 });
 
-const [major, minor, patch] = [lib.symbols.getMajor(), lib.symbols.getMinor(), lib.symbols.getPatch()];
+const [major, minor, patch] = [
+  lib.symbols.getMajor(),
+  lib.symbols.getMinor(),
+  lib.symbols.getPatch(),
+];
 ```
 
 ## Callbacks
@@ -249,10 +270,13 @@ const {
   },
 });
 
-const searchIterator = new JSCallback((ptr, length) => /hello/.test(new CString(ptr, length)), {
-  returns: "bool",
-  args: ["ptr", "usize"],
-});
+const searchIterator = new JSCallback(
+  (ptr, length) => /hello/.test(new CString(ptr, length)),
+  {
+    returns: "bool",
+    args: ["ptr", "usize"],
+  },
+);
 
 const str = Buffer.from("wwutwutwutwutwutwutwutwutwutwutut\0", "utf8");
 if (search(ptr(str), searchIterator)) {
@@ -376,10 +400,6 @@ If you want to track when a `TypedArray` is no longer in use from JavaScript, yo
 
 #### From C, Rust, Zig, etc
 
-{% callout %}
-**Note** — Available in Bun v0.1.8 and later.
-{% /callout %}
-
 If you want to track when a `TypedArray` is no longer in use from C or FFI, you can pass a callback and an optional context pointer to `toArrayBuffer` or `toBuffer`. This function is called at some point later, once the garbage collector frees the underlying `ArrayBuffer` JavaScript object.
 
 The expected signature is the same as in [JavaScriptCore's C API](https://developer.apple.com/documentation/javascriptcore/jstypedarraybytesdeallocator?language=objc):

docs/api/file-io.md

@@ -2,7 +2,7 @@
 
 <!-- **Note** — The `Bun.file` and `Bun.write` APIs documented on this page are heavily optimized and represent the recommended way to perform file-system tasks using Bun. Existing Node.js projects may use Bun's [nearly complete](/docs/runtime/nodejs-apis#node-fs) implementation of the [`node:fs`](https://nodejs.org/api/fs.html) module. -->
 
-**Note** — The `Bun.file` and `Bun.write` APIs documented on this page are heavily optimized and represent the recommended way to perform file-system tasks using Bun. For operations that are not yet available with `Bun.file`, such as `mkdir`, you can use Bun's [nearly complete](/docs/runtime/nodejs-apis#node-fs) implementation of the [`node:fs`](https://nodejs.org/api/fs.html) module.
+**Note** — The `Bun.file` and `Bun.write` APIs documented on this page are heavily optimized and represent the recommended way to perform file-system tasks using Bun. For operations that are not yet available with `Bun.file`, such as `mkdir` or `readdir`, you can use Bun's [nearly complete](/docs/runtime/nodejs-apis#node-fs) implementation of the [`node:fs`](https://nodejs.org/api/fs.html) module.
 
 {% /callout %}
 
@@ -195,7 +195,7 @@ const input = Bun.file("input.txt");
 await Bun.write(Bun.stdout, input);
 ```
 
-To write an HTTP response to disk:
+To write the body of an HTTP response to disk:
 
 ```ts
 const response = await fetch("https://bun.sh");
@@ -249,6 +249,42 @@ writer.unref();
 writer.ref();
 ```
 
+## Directories
+
+Bun's implementation of `node:fs` is fast, and we haven't implemented a Bun-specific API for reading directories just yet. For now, you should use `node:fs` for working with directories in Bun.
+
+### Reading directories (readdir)
+
+To read a directory in Bun, use `readdir` from `node:fs`.
+
+```ts
+import { readdir } from "node:fs/promises";
+
+// read all the files in the current directory
+const files = await readdir(import.meta.dir);
+```
+
+#### Reading directories recursively
+
+To recursively read a directory in Bun, use `readdir` with `recursive: true`.
+
+```ts
+import { readdir } from "node:fs/promises";
+
+// read all the files in the current directory, recursively
+const files = await readdir("../", { recursive: true });
+```
+
+### Creating directories (mkdir)
+
+To recursively create a directory, use `mkdir` in `node:fs`:
+
+```ts
+import { mkdir } from "node:fs/promises";
+
+await mkdir("path/to/dir", { recursive: true });
+```
+
 ## Benchmarks
 
 The following is a 3-line implementation of the Linux `cat` command.
@@ -300,7 +336,7 @@ interface BunFile {
   readonly type: string;
 
   text(): Promise<string>;
-  stream(): Promise<ReadableStream>;
+  stream(): ReadableStream;
   arrayBuffer(): Promise<ArrayBuffer>;
   json(): Promise<any>;
   writer(params: { highWaterMark?: number }): FileSink;

docs/api/file-system-router.md

@@ -46,7 +46,7 @@ router.match("/settings?foo=bar");
   kind: "dynamic",
   name: "/settings",
   pathname: "/settings?foo=bar",
-  src: "https://mydomain.com/_next/static/pages/settings.tsx"
+  src: "https://mydomain.com/_next/static/pages/settings.tsx",
   query: {
     foo: "bar"
   }
@@ -64,7 +64,7 @@ router.match("/blog/my-cool-post");
   kind: "dynamic",
   name: "/blog/[slug]",
   pathname: "/blog/my-cool-post",
-  src: "https://mydomain.com/_next/static/pages/blog/[slug].tsx"
+  src: "https://mydomain.com/_next/static/pages/blog/[slug].tsx",
   params: {
     slug: "my-cool-post"
   }
@@ -93,6 +93,7 @@ interface Bun {
       style: "nextjs";
       origin?: string;
       assetPrefix?: string;
+      fileExtensions?: string[];
     });
 
     reload(): void;

docs/api/glob.md

@@ -0,0 +1,157 @@
+Bun includes a fast native implementation of file globbing.
+
+## Quickstart
+
+**Scan a directory for files matching `*.ts`**:
+
+```ts
+import { Glob } from "bun";
+
+const glob = new Glob("**/*.ts");
+
+// Scans the current working directory and each of its sub-directories recursively
+for await (const file of glob.scan(".")) {
+  console.log(file); // => "index.ts"
+}
+```
+
+**Match a string against a glob pattern**:
+
+```ts
+import { Glob } from "bun";
+
+const glob = new Glob("*.ts");
+
+glob.match("index.ts"); // => true
+glob.match("index.js"); // => false
+```
+
+`Glob` is a class which implements the following interface:
+
+```ts
+class Glob {
+  scan(root: string | ScanOptions): AsyncIterable<string>;
+  scanSync(root: string | ScanOptions): Iterable<string>;
+
+  match(path: string): boolean;
+}
+
+interface ScanOptions {
+  /**
+   * The root directory to start matching from. Defaults to `process.cwd()`
+   */
+  cwd?: string;
+
+  /**
+   * Allow patterns to match entries that begin with a period (`.`).
+   *
+   * @default false
+   */
+  dot?: boolean;
+
+  /**
+   * Return the absolute path for entries.
+   *
+   * @default false
+   */
+  absolute?: boolean;
+
+  /**
+   * Indicates whether to traverse descendants of symbolic link directories.
+   *
+   * @default false
+   */
+  followSymlinks?: boolean;
+
+  /**
+   * Throw an error when symbolic link is broken
+   *
+   * @default false
+   */
+  throwErrorOnBrokenSymlink?: boolean;
+
+  /**
+   * Return only files.
+   *
+   * @default true
+   */
+  onlyFiles?: boolean;
+}
+```
+
+## Supported Glob Patterns
+
+Bun supports the following glob patterns:
+
+### `?` - Match any single character
+
+```ts
+const glob = new Glob("???.ts");
+glob.match("foo.ts"); // => true
+glob.match("foobar.ts"); // => false
+```
+
+### `*` - Matches zero or more characters, except for path separators (`/` or `\`)
+
+```ts
+const glob = new Glob("*.ts");
+glob.match("index.ts"); // => true
+glob.match("src/index.ts"); // => false
+```
+
+### `**` - Match any number of characters including `/`
+
+```ts
+const glob = new Glob("**/*.ts");
+glob.match("index.ts"); // => true
+glob.match("src/index.ts"); // => true
+glob.match("src/index.js"); // => false
+```
+
+### `[ab]` - Matches one of the characters contained in the brackets, as well as character ranges
+
+```ts
+const glob = new Glob("ba[rz].ts");
+glob.match("bar.ts"); // => true
+glob.match("baz.ts"); // => true
+glob.match("bat.ts"); // => false
+```
+
+You can use character ranges (e.g `[0-9]`, `[a-z]`) as well as the negation operators `^` or `!` to match anything _except_ the characters contained within the braces (e.g `[^ab]`, `[!a-z]`)
+
+```ts
+const glob = new Glob("ba[a-z][0-9][^4-9].ts");
+glob.match("bar01.ts"); // => true
+glob.match("baz83.ts"); // => true
+glob.match("bat22.ts"); // => true
+glob.match("bat24.ts"); // => false
+glob.match("ba0a8.ts"); // => false
+```
+
+### `{a,b,c}` - Match any of the given patterns
+
+```ts
+const glob = new Glob("{a,b,c}.ts");
+glob.match("a.ts"); // => true
+glob.match("b.ts"); // => true
+glob.match("c.ts"); // => true
+glob.match("d.ts"); // => false
+```
+
+These match patterns can be deeply nested (up to 10 levels), and contain any of the wildcards from above.
+
+### `!` - Negates the result at the start of a pattern
+
+```ts
+const glob = new Glob("!index.ts");
+glob.match("index.ts"); // => false
+glob.match("foo.ts"); // => true
+```
+
+### `\` - Escapes any of the special characters above
+
+```ts
+const glob = new Glob("\\!index.ts");
+glob.match("!index.ts"); // => true
+glob.match("index.ts"); // => false
+```

docs/api/hashing.md

@@ -6,10 +6,6 @@ Bun implements the `createHash` and `createHmac` functions from [`node:crypto`](
 
 ## `Bun.password`
 
-{% callout %}
-**Note** — Added in Bun 0.6.8.
-{% /callout %}
-
 `Bun.password` is a collection of utility functions for hashing and verifying passwords with various cryptographically secure algorithms.
 
 ```ts
@@ -136,7 +132,7 @@ hasher.digest();
 Once initialized, data can be incrementally fed to to the hasher using `.update()`. This method accepts `string`, `TypedArray`, and `ArrayBuffer`.
 
 ```ts
-const hasher = new Bun.CryptoHasher();
+const hasher = new Bun.CryptoHasher("sha256");
 
 hasher.update("hello world");
 hasher.update(new Uint8Array([1, 2, 3]));
@@ -174,7 +170,7 @@ hasher.update("hello world", "latin1");
 After the data has been feed into the hasher, a final hash can be computed using `.digest()`. By default, this method returns a `Uint8Array` containing the hash.
 
 ```ts
-const hasher = new Bun.CryptoHasher();
+const hasher = new Bun.CryptoHasher("sha256");
 hasher.update("hello world");
 
 hasher.digest();

docs/api/http.md

@@ -13,7 +13,7 @@ Start an HTTP server in Bun with `Bun.serve`.
 ```ts
 Bun.serve({
   fetch(req) {
-    return new Response(`Bun!`);
+    return new Response("Bun!");
   },
 });
 ```
@@ -24,9 +24,9 @@ The `fetch` handler handles incoming requests. It receives a [`Request`](https:/
 Bun.serve({
   fetch(req) {
     const url = new URL(req.url);
-    if (url.pathname === "/") return new Response(`Home page!`);
+    if (url.pathname === "/") return new Response("Home page!");
     if (url.pathname === "/blog") return new Response("Blog!");
-    return new Response(`404!`);
+    return new Response("404!");
   },
 });
 ```
@@ -38,7 +38,7 @@ Bun.serve({
   port: 8080, // defaults to $BUN_PORT, $PORT, $NODE_PORT otherwise 3000
   hostname: "mydomain.com", // defaults to "0.0.0.0"
   fetch(req) {
-    return new Response(`404!`);
+    return new Response("404!");
   },
 });
 ```
@@ -71,7 +71,7 @@ In development mode, Bun will surface errors in-browser with a built-in error pa
 
 {% image src="/images/exception_page.png" caption="Bun's built-in 500 page" /%}
 
-To handle server-side errors, implement an `error` handler. This function should return a `Response` to served to the client when an error occurs. This response will supercede Bun's default error page in `development` mode.
+To handle server-side errors, implement an `error` handler. This function should return a `Response` to serve to the client when an error occurs. This response will supersede Bun's default error page in `development` mode.
 
 ```ts
 Bun.serve({
@@ -140,12 +140,6 @@ Bun.serve({
 });
 ```
 
-{% callout %}
-
-**Note** — Earlier versions of Bun supported passing a file path as `keyFile` and `certFile`; this has been deprecated as of `v0.6.3`.
-
-{% /callout %}
-
 If your private key is encrypted with a passphrase, provide a value for `passphrase` to decrypt it.
 
 ```ts-diff
@@ -177,14 +171,14 @@ Optionally, you can override the trusted CA certificates by passing a value for
   });
 ```
 
-To override Diffie-Helman parameters:
+To override Diffie-Hellman parameters:
 
 ```ts
 Bun.serve({
   // ...
   tls: {
     // other config
-    dhParamsFile: "/path/to/dhparams.pem", // path to Diffie Helman parameters
+    dhParamsFile: "/path/to/dhparams.pem", // path to Diffie Hellman parameters
   },
 });
 ```
@@ -198,7 +192,7 @@ import {type Serve} from "bun";
 
 export default {
   fetch(req) {
-    return new Response(`Bun!`);
+    return new Response("Bun!");
   },
 } satisfies Serve;
 ```
@@ -218,9 +212,7 @@ $ bun --hot server.ts
 To stream a file, return a `Response` object with a `BunFile` object as the body.
 
 ```ts
-import { serve, file } from "bun";
-
-serve({
+Bun.serve({
   fetch(req) {
     return new Response(Bun.file("./hello.txt"));
   },
@@ -231,7 +223,7 @@ serve({
 ⚡️ **Speed** — Bun automatically uses the [`sendfile(2)`](https://man7.org/linux/man-pages/man2/sendfile.2.html) system call when possible, enabling zero-copy file transfers in the kernel—the fastest way to send files.
 {% /callout %}
 
-**[v0.3.0+]** You can send part of a file using the [`slice(start, end)`](https://developer.mozilla.org/en-US/docs/Web/API/Blob/slice) method on the `Bun.file` object. This automatically sets the `Content-Range` and `Content-Length` headers on the `Response` object.
+You can send part of a file using the [`slice(start, end)`](https://developer.mozilla.org/en-US/docs/Web/API/Blob/slice) method on the `Bun.file` object. This automatically sets the `Content-Range` and `Content-Length` headers on the `Response` object.
 
 ```ts
 Bun.serve({
@@ -260,7 +252,7 @@ Below are Bun and Node.js implementations of a simple HTTP server that responds
 ```ts#Bun
 Bun.serve({
   fetch(req: Request) {
-    return new Response(`Bun!`);
+    return new Response("Bun!");
   },
   port: 3000,
 });

docs/api/import-meta.md

@@ -6,12 +6,12 @@ Bun implements the following properties.
 import.meta.dir;   // => "/path/to/project"
 import.meta.file;  // => "file.ts"
 import.meta.path;  // => "/path/to/project/file.ts"
+import.meta.url;   // => "file:///path/to/project/file.ts"
 
 import.meta.main;  // `true` if this file is directly executed by `bun run`
                    // `false` otherwise
 
-import.meta.resolveSync("zod")
-// resolve an import specifier relative to the directory
+import.meta.resolve("zod"); // => "file:///path/to/project/node_modules/zod/index.js"
 ```
 
 {% table %}
@@ -23,30 +23,47 @@ import.meta.resolveSync("zod")
 
 ---
 
+- `import.meta.dirname`
+- An alias to `import.meta.dir`, for Node.js compatibility
+
+---
+
+- `import.meta.env`
+- An alias to `process.env`.
+
+---
+
 - `import.meta.file`
 - The name of the current file, e.g. `index.tsx`
 
 ---
 
 - `import.meta.path`
-- Absolute path to the current file, e.g. `/path/to/project/index.tx`. Equivalent to `__filename` in CommonJS modules (and Node.js)
+- Absolute path to the current file, e.g. `/path/to/project/index.ts`. Equivalent to `__filename` in CommonJS modules (and Node.js)
+
+---
+
+- `import.meta.filename`
+- An alias to `import.meta.path`, for Node.js compatibility
 
 ---
 
 - `import.meta.main`
-- `boolean` Indicates whether the current file is the entrypoint to the current `bun` process. Is the file being directly executed by `bun run` or is it being imported?
+- Indicates whether the current file is the entrypoint to the current `bun` process. Is the file being directly executed by `bun run` or is it being imported?
 
 ---
 
-- `import.meta.resolve{Sync}`
-- Resolve a module specifier (e.g. `"zod"` or `"./file.tsx`) to an absolute path. While file would be imported if the specifier were imported from this file?
+- `import.meta.resolve`
+- Resolve a module specifier (e.g. `"zod"` or `"./file.tsx"`) to a url. Equivalent to [`import.meta.resolve` in browsers](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/import.meta#resolve)
 
   ```ts
-  import.meta.resolveSync("zod");
-  // => "/path/to/project/node_modules/zod/index.ts"
-
-  import.meta.resolveSync("./file.tsx");
-  // => "/path/to/project/file.tsx"
+  import.meta.resolve("zod");
+  // => "file:///path/to/project/node_modules/zod/index.ts"
   ```
 
+---
+
+- `import.meta.url`
+- A `string` url to the current file, e.g. `file:///path/to/project/index.ts`. Equivalent to [`import.meta.url` in browsers](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/import.meta#url)
+
 {% /table %}

docs/api/semver.md

@@ -0,0 +1,52 @@
+Bun implements a semantic versioning API which can be used to compare versions and determine if a version is compatible with another range of versions. The versions and ranges are designed to be compatible with `node-semver`, which is used by npm clients.
+
+It's about 20x faster than `node-semver`.
+
+![Benchmark](https://github.com/oven-sh/bun/assets/709451/94746adc-8aba-4baf-a143-3c355f8e0f78)
+
+Currently, this API is two functions.
+
+#### `Bun.semver.satisfies(version: string, range: string): boolean`
+
+Returns `true` if `version` satisfies `range`, otherwise `false`.
+
+Example:
+
+```typescript
+import { semver } from "bun";
+
+semver.satisfies("1.0.0", "^1.0.0"); // true
+semver.satisfies("1.0.0", "^1.0.1"); // false
+semver.satisfies("1.0.0", "~1.0.0"); // true
+semver.satisfies("1.0.0", "~1.0.1"); // false
+semver.satisfies("1.0.0", "1.0.0"); // true
+semver.satisfies("1.0.0", "1.0.1"); // false
+semver.satisfies("1.0.1", "1.0.0"); // false
+semver.satisfies("1.0.0", "1.0.x"); // true
+semver.satisfies("1.0.0", "1.x.x"); // true
+semver.satisfies("1.0.0", "x.x.x"); // true
+semver.satisfies("1.0.0", "1.0.0 - 2.0.0"); // true
+semver.satisfies("1.0.0", "1.0.0 - 1.0.1"); // true
+```
+
+If `range` is invalid, it returns false. If `version` is invalid, it returns false.
+
+#### `Bun.semver.order(versionA: string, versionB: string): 0 | 1 | -1`
+
+Returns `0` if `versionA` and `versionB` are equal, `1` if `versionA` is greater than `versionB`, and `-1` if `versionA` is less than `versionB`.
+
+Example:
+
+```typescript
+import { semver } from "bun";
+
+semver.order("1.0.0", "1.0.0"); // 0
+semver.order("1.0.0", "1.0.1"); // -1
+semver.order("1.0.1", "1.0.0"); // 1
+
+const unsorted = ["1.0.0", "1.0.1", "1.0.0-alpha", "1.0.0-beta", "1.0.0-rc"];
+unsorted.sort(semver.order); // ["1.0.0-alpha", "1.0.0-beta", "1.0.0-rc", "1.0.0", "1.0.1"]
+console.log(unsorted);
+```
+
+If you need other semver functions, feel free to open an issue or pull request.

docs/api/spawn.md

@@ -28,7 +28,9 @@ By default, the input stream of the subprocess is undefined; it can be configure
 
 ```ts
 const proc = Bun.spawn(["cat"], {
-  stdin: await fetch("https://raw.githubusercontent.com/oven-sh/bun/main/examples/hashing.js"),
+  stdin: await fetch(
+    "https://raw.githubusercontent.com/oven-sh/bun/main/examples/hashing.js",
+  ),
 });
 
 const text = await new Response(proc.stdout).text();
@@ -181,6 +183,64 @@ const proc = Bun.spawn(["echo", "hello"]);
 proc.unref();
 ```
 
+## Inter-process communication (IPC)
+
+Bun supports direct inter-process communication channel between two `bun` processes. To receive messages from a spawned Bun subprocess, specify an `ipc` handler.
+
+{%callout%}
+**Note** — This API is only compatible with other `bun` processes. Use `process.execPath` to get a path to the currently running `bun` executable.
+{%/callout%}
+
+```ts#parent.ts
+const child = Bun.spawn(["bun", "child.ts"], {
+  ipc(message) {
+    /**
+     * The message received from the sub process
+     **/
+  },
+});
+```
+
+The parent process can send messages to the subprocess using the `.send()` method on the returned `Subprocess` instance. A reference to the sending subprocess is also available as the second argument in the `ipc` handler.
+
+```ts#parent.ts
+const childProc = Bun.spawn(["bun", "child.ts"], {
+  ipc(message, childProc) {
+    /**
+     * The message received from the sub process
+     **/
+    childProc.send("Respond to child")
+  },
+});
+
+childProc.send("I am your father"); // The parent can send messages to the child as well
+```
+
+Meanwhile the child process can send messages to its parent using with `process.send()` and receive messages with `process.on("message")`. This is the same API used for `child_process.fork()` in Node.js.
+
+```ts#child.ts
+process.send("Hello from child as string");
+process.send({ message: "Hello from child as object" });
+
+process.on("message", (message) => {
+  // print message from parent
+  console.log(message);
+});
+```
+
+```ts#child.ts
+// send a string
+process.send("Hello from child as string");
+
+// send an object
+process.send({ message: "Hello from child as object" });
+```
+
+The `ipcMode` option controls the underlying communication format between the two processes:
+
+- `advanced`: (default) Messages are serialized using the JSC `serialize` API, which supports cloning [everything `structuredClone` supports](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm). This does not support transferring ownership of objects.
+- `json`: Messages are serialized using `JSON.stringify` and `JSON.parse`, which does not support as many object types as `advanced` does.
+
 ## Blocking API (`Bun.spawnSync()`)
 
 Bun provides a synchronous equivalent of `Bun.spawn` called `Bun.spawnSync`. This is a blocking API that supports the same inputs and parameters as `Bun.spawn`. It returns a `SyncSubprocess` object, which differs from `Subprocess` in a few ways.
@@ -209,7 +269,7 @@ Bun's `spawnSync` spawns processes 60% faster than the Node.js `child_process` m
 ```bash
 $ bun spawn.mjs
 cpu: Apple M1 Max
-runtime: bun 0.2.0 (arm64-darwin)
+runtime: bun 1.x (arm64-darwin)
 
 benchmark              time (avg)             (min … max)       p75       p99      p995
 --------------------------------------------------------- -----------------------------
@@ -230,10 +290,15 @@ A simple reference of the Spawn API and types are shown below. The real types ha
 ```ts
 interface Bun {
   spawn(command: string[], options?: SpawnOptions.OptionsObject): Subprocess;
-  spawnSync(command: string[], options?: SpawnOptions.OptionsObject): SyncSubprocess;
+  spawnSync(
+    command: string[],
+    options?: SpawnOptions.OptionsObject,
+  ): SyncSubprocess;
 
   spawn(options: { cmd: string[] } & SpawnOptions.OptionsObject): Subprocess;
-  spawnSync(options: { cmd: string[] } & SpawnOptions.OptionsObject): SyncSubprocess;
+  spawnSync(
+    options: { cmd: string[] } & SpawnOptions.OptionsObject,
+  ): SyncSubprocess;
 }
 
 namespace SpawnOptions {
@@ -243,7 +308,12 @@ namespace SpawnOptions {
     stdin?: SpawnOptions.Readable;
     stdout?: SpawnOptions.Writable;
     stderr?: SpawnOptions.Writable;
-    onExit?: (proc: Subprocess, exitCode: number | null, signalCode: string | null, error: Error | null) => void;
+    onExit?: (
+      proc: Subprocess,
+      exitCode: number | null,
+      signalCode: string | null,
+      error: Error | null,
+    ) => void;
   }
 
   type Readable =