diff --git a/.buildkite/ci.mjs b/.buildkite/ci.mjs
index 575e62f10d..c9c0051987 100644
--- a/.buildkite/ci.mjs
+++ b/.buildkite/ci.mjs
@@ -7,113 +7,22 @@
 
 import { writeFileSync } from "node:fs";
 import { join } from "node:path";
-
-function getEnv(name, required = true) {
-  const value = process.env[name];
-
-  if (!value && required) {
-    throw new Error(`Missing environment variable: ${name}`);
-  }
-
-  return value;
-}
-
-function getRepository() {
-  const url = getEnv("BUILDKITE_PULL_REQUEST_REPO", false) || getEnv("BUILDKITE_REPO");
-  const match = url.match(/github.com\/([^/]+)\/([^/]+)\.git$/);
-  if (!match) {
-    throw new Error(`Unsupported repository: ${url}`);
-  }
-  const [, owner, repo] = match;
-  return `${owner}/${repo}`;
-}
-
-function getCommit() {
-  return getEnv("BUILDKITE_COMMIT");
-}
-
-function getCommitMessage() {
-  return getEnv("BUILDKITE_MESSAGE", false) || "";
-}
-
-function getBranch() {
-  return getEnv("BUILDKITE_BRANCH");
-}
-
-function getMainBranch() {
-  return getEnv("BUILDKITE_PIPELINE_DEFAULT_BRANCH", false) || "main";
-}
-
-function isFork() {
-  const repository = getEnv("BUILDKITE_PULL_REQUEST_REPO", false);
-  return !!repository && repository !== getEnv("BUILDKITE_REPO");
-}
-
-function isMainBranch() {
-  return getBranch() === getMainBranch() && !isFork();
-}
-
-function isMergeQueue() {
-  return /^gh-readonly-queue/.test(getEnv("BUILDKITE_BRANCH"));
-}
-
-function isPullRequest() {
-  return getEnv("BUILDKITE_PULL_REQUEST", false) === "true";
-}
-
-async function getChangedFiles() {
-  const repository = getRepository();
-  const head = getCommit();
-  const base = `${head}^1`;
-
-  try {
-    const response = await fetch(`https://api.github.com/repos/${repository}/compare/${base}...${head}`);
-    if (response.ok) {
-      const { files } = await response.json();
-      return files.filter(({ status }) => !/removed|unchanged/i.test(status)).map(({ filename }) => filename);
-    }
-  } catch (error) {
-    console.error(error);
-  }
-}
-
-function getBuildUrl() {
-  return getEnv("BUILDKITE_BUILD_URL");
-}
-
-async function getBuildIdWithArtifacts() {
-  let depth = 0;
-  let url = getBuildUrl();
-
-  while (url) {
-    const response = await fetch(`${url}.json`, {
-      headers: { "Accept": "application/json" },
-    });
-
-    if (!response.ok) {
-      return;
-    }
-
-    const { id, state, prev_branch_build: lastBuild, steps } = await response.json();
-    if (depth++) {
-      if (state === "failed" || state === "passed") {
-        const buildSteps = steps.filter(({ label }) => label.endsWith("build-bun"));
-        if (buildSteps.length) {
-          if (buildSteps.every(({ outcome }) => outcome === "passed")) {
-            return id;
-          }
-          return;
-        }
-      }
-    }
-
-    if (!lastBuild) {
-      return;
-    }
-
-    url = url.replace(/\/builds\/[0-9]+/, `/builds/${lastBuild["number"]}`);
-  }
-}
+import {
+  getCanaryRevision,
+  getChangedFiles,
+  getCommit,
+  getCommitMessage,
+  getLastSuccessfulBuild,
+  getMainBranch,
+  getTargetBranch,
+  isBuildkite,
+  isFork,
+  isMainBranch,
+  isMergeQueue,
+  printEnvironment,
+  spawnSafe,
+  startGroup,
+} from "../scripts/utils.mjs";
 
 function toYaml(obj, indent = 0) {
   const spaces = " ".repeat(indent);
@@ -447,59 +356,82 @@ function getPipeline(buildId) {
 }
 
 async function main() {
-  console.log("Checking environment...");
-  console.log(" - Repository:", getRepository());
-  console.log(" - Branch:", getBranch());
-  console.log(" - Commit:", getCommit());
-  console.log(" - Commit Message:", getCommitMessage());
-  console.log(" - Is Main Branch:", isMainBranch());
-  console.log(" - Is Merge Queue:", isMergeQueue());
-  console.log(" - Is Pull Request:", isPullRequest());
+  printEnvironment();
 
-  const changedFiles = await getChangedFiles();
+  console.log("Checking last successful build...");
+  const lastBuild = await getLastSuccessfulBuild();
+  if (lastBuild) {
+    const { id, path, commit_id: commit } = lastBuild;
+    console.log(" - Build ID:", id);
+    console.log(" - Build URL:", new URL(path, "https://buildkite.com/").toString());
+    console.log(" - Commit:", commit);
+  } else {
+    console.log(" - No build found");
+  }
+
+  console.log("Checking changed files...");
+  const baseRef = getCommit();
+  console.log(" - Base Ref:", baseRef);
+  const headRef = lastBuild?.commit_id || getTargetBranch() || getMainBranch();
+  console.log(" - Head Ref:", headRef);
+
+  const changedFiles = await getChangedFiles(undefined, baseRef, headRef);
   if (changedFiles) {
-    console.log(
-      `Found ${changedFiles.length} changed files: \n${changedFiles.map(filename => ` - ${filename}`).join("\n")}`,
-    );
+    if (changedFiles.length) {
+      changedFiles.forEach(filename => console.log(` - ${filename}`));
+    } else {
+      console.log(" - No changed files");
+    }
   }
 
   const isDocumentationFile = filename => /^(\.vscode|\.github|bench|docs|examples)|\.(md)$/i.test(filename);
+  const isTestFile = filename => /^test/i.test(filename) || /runner\.node\.mjs$/i.test(filename);
 
-  const isSkip = () => {
+  console.log("Checking if CI should be skipped...");
+  {
     const message = getCommitMessage();
-    if (/\[(skip ci|no ci|ci skip|ci no)\]/i.test(message)) {
-      return true;
+    const match = /\[(skip ci|no ci|ci skip|ci no)\]/i.exec(message);
+    if (match) {
+      const [, reason] = match;
+      console.log(" - Yes, because commit message contains:", reason);
+      return;
     }
-    return changedFiles && changedFiles.every(filename => isDocumentationFile(filename));
-  };
-
-  if (isSkip()) {
-    console.log("Skipping CI due to commit message or changed files...");
+  }
+  if (changedFiles && changedFiles.every(filename => isDocumentationFile(filename))) {
+    console.log(" - Yes, because all changed files are documentation");
     return;
   }
 
-  const isTestFile = filename => /^test/i.test(filename) || /runner\.node\.mjs$/i.test(filename);
-
-  const isSkipBuild = () => {
+  console.log("Checking if build should be skipped...");
+  let skipBuild;
+  {
     const message = getCommitMessage();
-    if (/\[(only tests?|tests? only|skip build|no build|build skip|build no)\]/i.test(message)) {
-      return true;
+    const match = /\[(only tests?|tests? only|skip build|no build|build skip|build no)\]/i.exec(message);
+    if (match) {
+      const [, reason] = match;
+      console.log(" - Yes, because commit message contains:", reason);
+      skipBuild = true;
     }
-    return changedFiles && changedFiles.every(filename => isTestFile(filename) || isDocumentationFile(filename));
-  };
+  }
+  if (changedFiles && changedFiles.every(filename => isTestFile(filename) || isDocumentationFile(filename))) {
+    console.log(" - Yes, because all changed files are tests or documentation");
+    skipBuild = true;
+  }
 
-  let buildId;
-  if (isSkipBuild()) {
-    buildId = await getBuildIdWithArtifacts();
-    if (buildId) {
-      console.log("Skipping build due to commit message or changed files...");
-      console.log("Using build artifacts from previous build:", buildId);
-    } else {
-      console.log("Attempted to skip build, but could not find previous build");
+  console.log("Checking if build is a named release...");
+  let buildRelease;
+  {
+    const message = getCommitMessage();
+    const match = /\[(release|release build|build release)\]/i.exec(message);
+    if (match) {
+      const [, reason] = match;
+      console.log(" - Yes, because commit message contains:", reason);
+      buildRelease = true;
     }
   }
 
-  const pipeline = getPipeline(buildId);
+  console.log("Generating pipeline...");
+  const pipeline = getPipeline(lastBuild && skipBuild ? lastBuild.id : undefined);
   const content = toYaml(pipeline);
   const contentPath = join(process.cwd(), ".buildkite", "ci.yml");
   writeFileSync(contentPath, content);
@@ -507,6 +439,15 @@ async function main() {
   console.log("Generated pipeline:");
   console.log(" - Path:", contentPath);
   console.log(" - Size:", (content.length / 1024).toFixed(), "KB");
+
+  if (isBuildkite) {
+    console.log("Setting canary revision...");
+    const canaryRevision = buildRelease ? 0 : await getCanaryRevision();
+    await spawnSafe(["buildkite-agent", "meta-data", "set", "canary", `${canaryRevision}`]);
+
+    console.log("Uploading pipeline...");
+    await spawnSafe(["buildkite-agent", "pipeline", "upload", contentPath]);
+  }
 }
 
 await main();
diff --git a/.buildkite/scripts/prepare-build.sh b/.buildkite/scripts/prepare-build.sh
index ab7510ed1e..a76370fd7c 100755
--- a/.buildkite/scripts/prepare-build.sh
+++ b/.buildkite/scripts/prepare-build.sh
@@ -2,106 +2,10 @@
 
 set -eo pipefail
 
-function assert_build() {
-  if [ -z "$BUILDKITE_REPO" ]; then
-    echo "error: Cannot find repository for this build"
-    exit 1
-  fi
-  if [ -z "$BUILDKITE_COMMIT" ]; then
-    echo "error: Cannot find commit for this build"
-    exit 1
-  fi
-}
-
-function assert_buildkite_agent() {
-  if ! command -v buildkite-agent &> /dev/null; then
-    echo "error: Cannot find buildkite-agent, please install it:"
-    echo "https://buildkite.com/docs/agent/v3/install"
-    exit 1
-  fi
-}
-
-function assert_jq() {
-  assert_command "jq" "jq" "https://stedolan.github.io/jq/"
-}
-
-function assert_curl() {
-  assert_command "curl" "curl" "https://curl.se/download.html"
-}
-
-function assert_node() {
-  assert_command "node" "node" "https://nodejs.org/en/download/"
-}
-
-function assert_command() {
-  local command="$1"
-  local package="$2"
-  local help_url="$3"
-  if ! command -v "$command" &> /dev/null; then
-    echo "warning: $command is not installed, installing..."
-    if command -v brew &> /dev/null; then
-      HOMEBREW_NO_AUTO_UPDATE=1 brew install "$package"
-    else
-      echo "error: Cannot install $command, please install it"
-      if [ -n "$help_url" ]; then
-        echo ""
-        echo "hint: See $help_url for help"
-      fi
-      exit 1
-    fi
-  fi
-}
-
-function assert_release() {
-  if [ "$RELEASE" == "1" ]; then
-    run_command buildkite-agent meta-data set canary "0"
-  fi
-}
-
-function assert_canary() {
-  local canary="$(buildkite-agent meta-data get canary 2>/dev/null)"
-  if [ -z "$canary" ]; then
-    local repo=$(echo "$BUILDKITE_REPO" | sed -E 's#https://github.com/([^/]+)/([^/]+).git#\1/\2#g')
-    local tag="$(curl -sL "https://api.github.com/repos/$repo/releases/latest" | jq -r ".tag_name")"
-    if [ "$tag" == "null" ]; then
-      canary="1"
-    else
-      local revision=$(curl -sL "https://api.github.com/repos/$repo/compare/$tag...$BUILDKITE_COMMIT" | jq -r ".ahead_by")
-      if [ "$revision" == "null" ]; then
-        canary="1"
-      else
-        canary="$revision"
-      fi
-    fi
-    run_command buildkite-agent meta-data set canary "$canary"
-  fi
-}
-
-function upload_buildkite_pipeline() {
-  local path="$1"
-  if [ ! -f "$path" ]; then
-    echo "error: Cannot find pipeline: $path"
-    exit 1
-  fi
-  run_command buildkite-agent pipeline upload "$path"
-}
-
 function run_command() {
   set -x
   "$@"
   { set +x; } 2>/dev/null
 }
 
-assert_build
-assert_buildkite_agent
-assert_jq
-assert_curl
-assert_node
-assert_release
-assert_canary
-
 run_command node ".buildkite/ci.mjs"
-
-if [ -f ".buildkite/ci.yml" ]; then
-  upload_buildkite_pipeline ".buildkite/ci.yml"
-fi
diff --git a/LATEST b/LATEST
index d28d4019a0..9b51125a6c 100644
--- a/LATEST
+++ b/LATEST
@@ -1 +1 @@
-1.1.33
\ No newline at end of file
+1.1.34
\ No newline at end of file
diff --git a/cmake/tools/SetupWebKit.cmake b/cmake/tools/SetupWebKit.cmake
index 54188ec973..677c8c0ad3 100644
--- a/cmake/tools/SetupWebKit.cmake
+++ b/cmake/tools/SetupWebKit.cmake
@@ -2,7 +2,7 @@ option(WEBKIT_VERSION "The version of WebKit to use")
 option(WEBKIT_LOCAL "If a local version of WebKit should be used instead of downloading")
 
 if(NOT WEBKIT_VERSION)
-  set(WEBKIT_VERSION 4f92f334956b250a6bc4ecc1529945bacd22d96c)
+  set(WEBKIT_VERSION 73b551e25d97e463e8e2c86cb819b8639fcbda06)
 endif()
 
 if(WEBKIT_LOCAL)
diff --git a/package.json b/package.json
index 3cea156710..c8f3afe154 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "bun",
-  "version": "1.1.34",
+  "version": "1.1.35",
   "workspaces": [
     "./packages/bun-types"
   ],
diff --git a/scripts/runner.node.mjs b/scripts/runner.node.mjs
index af5f02732b..898b596a50 100755
--- a/scripts/runner.node.mjs
+++ b/scripts/runner.node.mjs
@@ -20,42 +20,32 @@ import {
   rmSync,
 } from "node:fs";
 import { spawn, spawnSync } from "node:child_process";
-import { tmpdir, hostname, userInfo, homedir } from "node:os";
 import { join, basename, dirname, relative, sep } from "node:path";
-import { normalize as normalizeWindows } from "node:path/win32";
-import { isIP } from "node:net";
 import { parseArgs } from "node:util";
+import {
+  getBuildLabel,
+  getBuildUrl,
+  getEnv,
+  getFileUrl,
+  getWindowsExitReason,
+  isBuildkite,
+  isCI,
+  isGithubAction,
+  isWindows,
+  printEnvironment,
+  startGroup,
+  tmpdir,
+  unzip,
+} from "./utils.mjs";
+import { userInfo } from "node:os";
+
+const cwd = dirname(import.meta.dirname);
+const testsPath = join(cwd, "test");
 
 const spawnTimeout = 5_000;
 const testTimeout = 3 * 60_000;
 const integrationTimeout = 5 * 60_000;
 
-const isLinux = process.platform === "linux";
-const isMacOS = process.platform === "darwin";
-const isWindows = process.platform === "win32";
-
-const isGitHubAction = !!process.env["GITHUB_ACTIONS"];
-const isBuildKite = !!process.env["BUILDKITE"];
-const isBuildKiteTestSuite = !!process.env["BUILDKITE_ANALYTICS_TOKEN"];
-const isCI = !!process.env["CI"] || isGitHubAction || isBuildKite;
-
-const isAWS =
-  /^ec2/i.test(process.env["USERNAME"]) ||
-  /^ec2/i.test(process.env["USER"]) ||
-  /^(?:ec2|ip)/i.test(process.env["HOSTNAME"]) ||
-  /^(?:ec2|ip)/i.test(getHostname());
-const isCloud = isAWS;
-
-const baseUrl = process.env["GITHUB_SERVER_URL"] || "https://github.com";
-const repository = process.env["GITHUB_REPOSITORY"] || "oven-sh/bun";
-const pullRequest = /^pull\/(\d+)$/.exec(process.env["GITHUB_REF"])?.[1];
-const gitSha = getGitSha();
-const gitRef = getGitRef();
-
-const cwd = dirname(import.meta.dirname);
-const testsPath = join(cwd, "test");
-const tmpPath = getTmpdir();
-
 const { values: options, positionals: filters } = parseArgs({
   allowPositionals: true,
   options: {
@@ -73,11 +63,11 @@ const { values: options, positionals: filters } = parseArgs({
     },
     ["shard"]: {
       type: "string",
-      default: process.env["BUILDKITE_PARALLEL_JOB"] || "0",
+      default: getEnv("BUILDKITE_PARALLEL_JOB", false) || "0",
     },
     ["max-shards"]: {
       type: "string",
-      default: process.env["BUILDKITE_PARALLEL_JOB_COUNT"] || "1",
+      default: getEnv("BUILDKITE_PARALLEL_JOB_COUNT", false) || "1",
     },
     ["include"]: {
       type: "string",
@@ -100,37 +90,6 @@ const { values: options, positionals: filters } = parseArgs({
   },
 });
 
-async function printInfo() {
-  console.log("Timestamp:", new Date());
-  console.log("OS:", getOsPrettyText(), getOsEmoji());
-  console.log("Arch:", getArchText(), getArchEmoji());
-  if (isLinux) {
-    console.log("Glibc:", getGlibcVersion());
-  }
-  console.log("Hostname:", getHostname());
-  if (isCI) {
-    console.log("CI:", getCI());
-    console.log("Shard:", options["shard"], "/", options["max-shards"]);
-    console.log("Build URL:", getBuildUrl());
-    console.log("Environment:", process.env);
-    if (isCloud) {
-      console.log("Public IP:", await getPublicIp());
-      console.log("Cloud:", getCloud());
-    }
-    const tailscaleIp = await getTailscaleIp();
-    if (tailscaleIp) {
-      console.log("Tailscale IP:", tailscaleIp);
-    }
-  }
-  console.log("Cwd:", cwd);
-  console.log("Tmpdir:", tmpPath);
-  console.log("Commit:", gitSha);
-  console.log("Ref:", gitRef);
-  if (pullRequest) {
-    console.log("Pull Request:", pullRequest);
-  }
-}
-
 /**
  *
  * @returns {Promise<TestResult[]>}
@@ -197,27 +156,32 @@ async function runTests() {
    */
   const runTest = async (title, fn) => {
     const label = `${getAnsi("gray")}[${++i}/${total}]${getAnsi("reset")} ${title}`;
-    const result = await runTask(label, fn);
+    const result = await startGroup(label, fn);
     results.push(result);
 
-    if (isBuildKite) {
+    if (isBuildkite) {
       const { ok, error, stdoutPreview } = result;
-      const markdown = formatTestToMarkdown(result);
-      if (markdown) {
-        const style = title.startsWith("vendor") ? "warning" : "error";
-        const priority = title.startsWith("vendor") ? 1 : 5;
-        reportAnnotationToBuildKite({ label: title, content: markdown, style, priority });
+      if (title.startsWith("vendor")) {
+        const markdown = formatTestToMarkdown({ ...result, testPath: title });
+        if (markdown) {
+          reportAnnotationToBuildKite({ label: title, content: markdown, style: "warning", priority: 5 });
+        }
+      } else {
+        const markdown = formatTestToMarkdown(result);
+        if (markdown) {
+          reportAnnotationToBuildKite({ label: title, content: markdown, style: "error" });
+        }
       }
 
       if (!ok) {
         const label = `${getAnsi("red")}[${i}/${total}] ${title} - ${error}${getAnsi("reset")}`;
-        await runTask(label, () => {
+        startGroup(label, () => {
           process.stderr.write(stdoutPreview);
         });
       }
     }
 
-    if (isGitHubAction) {
+    if (isGithubAction) {
       const summaryPath = process.env["GITHUB_STEP_SUMMARY"];
       if (summaryPath) {
         const longMarkdown = formatTestToMarkdown(result);
@@ -267,23 +231,24 @@ async function runTests() {
 
         if (testRunner === "bun") {
           await runTest(title, () => spawnBunTest(execPath, testPath, { cwd: vendorPath }));
-        } else if (testRunner === "node") {
-          const preload = join(import.meta.dirname, "..", "test", "runners", "node.ts");
+        } else {
+          const testRunnerPath = join(import.meta.dirname, "..", "test", "runners", `${testRunner}.ts`);
+          if (!existsSync(testRunnerPath)) {
+            throw new Error(`Unsupported test runner: ${testRunner}`);
+          }
           await runTest(title, () =>
-            spawnBun(execPath, {
+            spawnBunTest(execPath, testPath, {
               cwd: vendorPath,
-              args: ["--preload", preload, testPath],
+              args: ["--preload", testRunnerPath],
             }),
           );
-        } else {
-          throw new Error(`Unsupported test runner: ${testRunner}`);
         }
       }
     }
   }
 
   const failedTests = results.filter(({ ok }) => !ok);
-  if (isGitHubAction) {
+  if (isGithubAction) {
     reportOutputToGitHubAction("failing_tests_count", failedTests.length);
     const markdown = formatTestToMarkdown(failedTests);
     reportOutputToGitHubAction("failing_tests", markdown);
@@ -462,7 +427,7 @@ async function spawnSafe(options) {
     error = "timeout";
   } else if (exitCode !== 0) {
     if (isWindows) {
-      const winCode = getWindowsExitCode(exitCode);
+      const winCode = getWindowsExitReason(exitCode);
       if (winCode) {
         exitCode = winCode;
       }
@@ -488,14 +453,14 @@ async function spawnSafe(options) {
  */
 async function spawnBun(execPath, { args, cwd, timeout, env, stdout, stderr }) {
   const path = addPath(dirname(execPath), process.env.PATH);
-  const tmpdirPath = mkdtempSync(join(tmpPath, "buntmp-"));
-  const { username } = userInfo();
+  const tmpdirPath = mkdtempSync(join(tmpdir(), "buntmp-"));
+  const { username, homedir } = userInfo();
   const bunEnv = {
     ...process.env,
     PATH: path,
     TMPDIR: tmpdirPath,
     USER: username,
-    HOME: homedir(),
+    HOME: homedir,
     FORCE_COLOR: "1",
     BUN_FEATURE_FLAG_INTERNAL_FOR_TESTING: "1",
     BUN_DEBUG_QUIET_LOGS: "1",
@@ -511,23 +476,6 @@ async function spawnBun(execPath, { args, cwd, timeout, env, stdout, stderr }) {
   if (env) {
     Object.assign(bunEnv, env);
   }
-  // Use Linux namespaces to isolate the child process
-  // https://man7.org/linux/man-pages/man1/unshare.1.html
-  // if (isLinux) {
-  //   const { uid, gid } = userInfo();
-  //   args = [
-  //     `--wd=${cwd}`,
-  //     "--user",
-  //     `--map-user=${uid}`,
-  //     `--map-group=${gid}`,
-  //     "--fork",
-  //     "--kill-child",
-  //     "--pid",
-  //     execPath,
-  //     ...args,
-  //   ];
-  //   execPath = "unshare";
-  // }
   if (isWindows) {
     delete bunEnv["PATH"];
     bunEnv["Path"] = path;
@@ -592,15 +540,17 @@ async function spawnBun(execPath, { args, cwd, timeout, env, stdout, stderr }) {
  * @param {string} testPath
  * @param {object} [options]
  * @param {string} [options.cwd]
+ * @param {string[]} [options.args]
  * @returns {Promise<TestResult>}
  */
 async function spawnBunTest(execPath, testPath, options = { cwd }) {
   const timeout = getTestTimeout(testPath);
   const perTestTimeout = Math.ceil(timeout / 2);
-  const isReallyTest = isTestStrict(testPath);
   const absPath = join(options["cwd"], testPath);
+  const isReallyTest = isTestStrict(testPath) || absPath.includes("vendor");
+  const args = options["args"] ?? [];
   const { ok, error, stdout } = await spawnBun(execPath, {
-    args: isReallyTest ? ["test", `--timeout=${perTestTimeout}`, absPath] : [absPath],
+    args: isReallyTest ? ["test", ...args, `--timeout=${perTestTimeout}`, absPath] : [...args, absPath],
     cwd: options["cwd"],
     timeout: isReallyTest ? timeout : 30_000,
     env: {
@@ -638,9 +588,9 @@ function getTestTimeout(testPath) {
  * @param {string} chunk
  */
 function pipeTestStdout(io, chunk) {
-  if (isGitHubAction) {
+  if (isGithubAction) {
     io.write(chunk.replace(/\:\:(?:end)?group\:\:.*(?:\r\n|\r|\n)/gim, ""));
-  } else if (isBuildKite) {
+  } else if (isBuildkite) {
     io.write(chunk.replace(/(?:---|\+\+\+|~~~|\^\^\^) /gim, " ").replace(/\:\:.*(?:\r\n|\r|\n)/gim, ""));
   } else {
     io.write(chunk.replace(/\:\:.*(?:\r\n|\r|\n)/gim, ""));
@@ -799,75 +749,6 @@ async function spawnBunInstall(execPath, options) {
   };
 }
 
-/**
- * @returns {string | undefined}
- */
-function getGitSha() {
-  const sha = process.env["GITHUB_SHA"] || process.env["BUILDKITE_COMMIT"];
-  if (sha?.length === 40) {
-    return sha;
-  }
-  try {
-    const { stdout } = spawnSync("git", ["rev-parse", "HEAD"], {
-      encoding: "utf-8",
-      timeout: spawnTimeout,
-    });
-    return stdout.trim();
-  } catch (error) {
-    console.warn(error);
-  }
-}
-
-/**
- * @returns {string}
- */
-function getGitRef() {
-  const ref = process.env["GITHUB_REF_NAME"] || process.env["BUILDKITE_BRANCH"];
-  if (ref) {
-    return ref;
-  }
-  try {
-    const { stdout } = spawnSync("git", ["rev-parse", "--abbrev-ref", "HEAD"], {
-      encoding: "utf-8",
-      timeout: spawnTimeout,
-    });
-    return stdout.trim();
-  } catch (error) {
-    console.warn(error);
-    return "<unknown>";
-  }
-}
-
-/**
- * @returns {string}
- */
-function getTmpdir() {
-  if (isWindows) {
-    for (const key of ["TMPDIR", "TEMP", "TEMPDIR", "TMP", "RUNNER_TEMP"]) {
-      const tmpdir = process.env[key] || "";
-      // HACK: There are too many bugs with cygwin directories.
-      // We should probably run Windows tests in both cygwin and powershell.
-      if (/cygwin|cygdrive/i.test(tmpdir) || !/^[a-z]/i.test(tmpdir)) {
-        continue;
-      }
-      return normalizeWindows(tmpdir);
-    }
-    const appData = process.env["LOCALAPPDATA"];
-    if (appData) {
-      const appDataTemp = join(appData, "Temp");
-      if (existsSync(appDataTemp)) {
-        return appDataTemp;
-      }
-    }
-  }
-  if (isMacOS) {
-    if (existsSync("/tmp")) {
-      return "/tmp";
-    }
-  }
-  return tmpdir();
-}
-
 /**
  * @param {string} path
  * @returns {boolean}
@@ -937,6 +818,7 @@ function getTests(cwd) {
  * @property {string} [packageManager]
  * @property {string} [testPath]
  * @property {string} [testRunner]
+ * @property {string[]} [testExtensions]
  * @property {boolean | Record<string, boolean | string>} [skipTests]
  */
 
@@ -979,68 +861,77 @@ async function getVendorTests(cwd) {
   }
 
   return Promise.all(
-    relevantVendors.map(async ({ package: name, repository, tag, testPath, testRunner, packageManager, skipTests }) => {
-      const vendorPath = join(cwd, "vendor", name);
+    relevantVendors.map(
+      async ({ package: name, repository, tag, testPath, testExtensions, testRunner, packageManager, skipTests }) => {
+        const vendorPath = join(cwd, "vendor", name);
+
+        if (!existsSync(vendorPath)) {
+          await spawnSafe({
+            command: "git",
+            args: ["clone", "--depth", "1", "--single-branch", repository, vendorPath],
+            timeout: testTimeout,
+            cwd,
+          });
+        }
 
-      if (!existsSync(vendorPath)) {
         await spawnSafe({
           command: "git",
-          args: ["clone", "--depth", "1", "--single-branch", repository, vendorPath],
+          args: ["fetch", "--depth", "1", "origin", "tag", tag],
           timeout: testTimeout,
-          cwd,
+          cwd: vendorPath,
         });
-      }
 
-      await spawnSafe({
-        command: "git",
-        args: ["fetch", "--depth", "1", "origin", "tag", tag],
-        timeout: testTimeout,
-        cwd: vendorPath,
-      });
-
-      const packageJsonPath = join(vendorPath, "package.json");
-      if (!existsSync(packageJsonPath)) {
-        throw new Error(`Vendor '${name}' does not have a package.json: ${packageJsonPath}`);
-      }
-
-      const testPathPrefix = testPath || "test";
-      const testParentPath = join(vendorPath, testPathPrefix);
-      if (!existsSync(testParentPath)) {
-        throw new Error(`Vendor '${name}' does not have a test directory: ${testParentPath}`);
-      }
-
-      const isTest = path => {
-        if (!isJavaScriptTest(path)) {
-          return false;
+        const packageJsonPath = join(vendorPath, "package.json");
+        if (!existsSync(packageJsonPath)) {
+          throw new Error(`Vendor '${name}' does not have a package.json: ${packageJsonPath}`);
         }
 
-        if (typeof skipTests === "boolean") {
-          return !skipTests;
+        const testPathPrefix = testPath || "test";
+        const testParentPath = join(vendorPath, testPathPrefix);
+        if (!existsSync(testParentPath)) {
+          throw new Error(`Vendor '${name}' does not have a test directory: ${testParentPath}`);
         }
 
-        if (typeof skipTests === "object") {
-          for (const [glob, reason] of Object.entries(skipTests)) {
-            const pattern = new RegExp(`^${glob.replace(/\*/g, ".*")}$`);
-            if (pattern.test(path) && reason) {
-              return false;
+        const isTest = path => {
+          if (!isJavaScriptTest(path)) {
+            return false;
+          }
+
+          if (typeof skipTests === "boolean") {
+            return !skipTests;
+          }
+
+          if (typeof skipTests === "object") {
+            for (const [glob, reason] of Object.entries(skipTests)) {
+              const pattern = new RegExp(`^${glob.replace(/\*/g, ".*")}$`);
+              if (pattern.test(path) && reason) {
+                return false;
+              }
             }
           }
-        }
 
-        return true;
-      };
+          return true;
+        };
 
-      const testPaths = readdirSync(testParentPath, { encoding: "utf-8", recursive: true })
-        .filter(filename => isTest(filename))
-        .map(filename => join(testPathPrefix, filename));
+        const testPaths = readdirSync(testParentPath, { encoding: "utf-8", recursive: true })
+          .filter(filename =>
+            testExtensions ? testExtensions.some(ext => filename.endsWith(`.${ext}`)) : isTest(filename),
+          )
+          .map(filename => join(testPathPrefix, filename))
+          .filter(
+            filename =>
+              !filters?.length ||
+              filters.some(filter => join(vendorPath, filename).replace(/\\/g, "/").includes(filter)),
+          );
 
-      return {
-        cwd: vendorPath,
-        packageManager: packageManager || "bun",
-        testRunner: testRunner || "bun",
-        testPaths,
-      };
-    }),
+        return {
+          cwd: vendorPath,
+          packageManager: packageManager || "bun",
+          testRunner: testRunner || "bun",
+          testPaths,
+        };
+      },
+    ),
   );
 }
 
@@ -1126,27 +1017,6 @@ function getRelevantTests(cwd) {
   return filteredTests;
 }
 
-let ntStatus;
-
-/**
- * @param {number} exitCode
- * @returns {string}
- */
-function getWindowsExitCode(exitCode) {
-  if (ntStatus === undefined) {
-    const ntStatusPath = "C:\\Program Files (x86)\\Windows Kits\\10\\Include\\10.0.22621.0\\shared\\ntstatus.h";
-    try {
-      ntStatus = readFileSync(ntStatusPath, "utf-8");
-    } catch (error) {
-      console.warn(error);
-      ntStatus = "";
-    }
-  }
-
-  const match = ntStatus.match(new RegExp(`(STATUS_\\w+).*0x${exitCode?.toString(16)}`, "i"));
-  return match?.[1];
-}
-
 /**
  * @param {string} bunExe
  * @returns {string}
@@ -1216,17 +1086,7 @@ async function getExecPathFromBuildKite(target) {
     throw new Error(`Could not find ${target}.zip from Buildkite: ${releasePath}`);
   }
 
-  if (isWindows) {
-    await spawnSafe({
-      command: "powershell",
-      args: ["-Command", `Expand-Archive -Path ${zipPath} -DestinationPath ${releasePath} -Force`],
-    });
-  } else {
-    await spawnSafe({
-      command: "unzip",
-      args: ["-o", zipPath, "-d", releasePath],
-    });
-  }
+  await unzip(zipPath, releasePath);
 
   for (const entry of readdirSync(releasePath, { recursive: true, encoding: "utf-8" })) {
     const execPath = join(releasePath, entry);
@@ -1262,308 +1122,6 @@ function getRevision(execPath) {
   }
 }
 
-/**
- * @returns {string}
- */
-function getOsText() {
-  const { platform } = process;
-  switch (platform) {
-    case "darwin":
-      return "darwin";
-    case "linux":
-      return "linux";
-    case "win32":
-      return "windows";
-    default:
-      return platform;
-  }
-}
-
-/**
- * @returns {string}
- */
-function getOsPrettyText() {
-  const { platform } = process;
-  if (platform === "darwin") {
-    const properties = {};
-    for (const property of ["productName", "productVersion", "buildVersion"]) {
-      try {
-        const { error, stdout } = spawnSync("sw_vers", [`-${property}`], {
-          encoding: "utf-8",
-          timeout: spawnTimeout,
-          env: {
-            PATH: process.env.PATH,
-          },
-        });
-        if (error) {
-          throw error;
-        }
-        properties[property] = stdout.trim();
-      } catch (error) {
-        console.warn(error);
-      }
-    }
-    const { productName, productVersion, buildVersion } = properties;
-    if (!productName) {
-      return "macOS";
-    }
-    if (!productVersion) {
-      return productName;
-    }
-    if (!buildVersion) {
-      return `${productName} ${productVersion}`;
-    }
-    return `${productName} ${productVersion} (build: ${buildVersion})`;
-  }
-  if (platform === "linux") {
-    try {
-      const { error, stdout } = spawnSync("lsb_release", ["--description", "--short"], {
-        encoding: "utf-8",
-        timeout: spawnTimeout,
-        env: {
-          PATH: process.env.PATH,
-        },
-      });
-      if (error) {
-        throw error;
-      }
-      return stdout.trim();
-    } catch (error) {
-      console.warn(error);
-      return "Linux";
-    }
-  }
-  if (platform === "win32") {
-    try {
-      const { error, stdout } = spawnSync("cmd", ["/c", "ver"], {
-        encoding: "utf-8",
-        timeout: spawnTimeout,
-        env: {
-          PATH: process.env.PATH,
-        },
-      });
-      if (error) {
-        throw error;
-      }
-      return stdout.trim();
-    } catch (error) {
-      console.warn(error);
-      return "Windows";
-    }
-  }
-  return platform;
-}
-
-/**
- * @returns {string}
- */
-function getOsEmoji() {
-  const { platform } = process;
-  switch (platform) {
-    case "darwin":
-      return isBuildKite ? ":apple:" : "";
-    case "win32":
-      return isBuildKite ? ":windows:" : "🪟";
-    case "linux":
-      return isBuildKite ? ":linux:" : "🐧";
-    default:
-      return "🔮";
-  }
-}
-
-/**
- * @returns {string}
- */
-function getArchText() {
-  const { arch } = process;
-  switch (arch) {
-    case "x64":
-      return "x64";
-    case "arm64":
-      return "aarch64";
-    default:
-      return arch;
-  }
-}
-
-/**
- * @returns {string}
- */
-function getArchEmoji() {
-  const { arch } = process;
-  switch (arch) {
-    case "x64":
-      return "🖥";
-    case "arm64":
-      return "💪";
-    default:
-      return "🔮";
-  }
-}
-
-/**
- * @returns {string | undefined}
- */
-function getGlibcVersion() {
-  if (!isLinux) {
-    return;
-  }
-  try {
-    const { header } = process.report.getReport();
-    const { glibcVersionRuntime } = header;
-    if (typeof glibcVersionRuntime === "string") {
-      return glibcVersionRuntime;
-    }
-  } catch (error) {
-    console.warn(error);
-  }
-}
-
-/**
- * @returns {string | undefined}
- */
-function getBuildUrl() {
-  if (isBuildKite) {
-    const buildUrl = process.env["BUILDKITE_BUILD_URL"];
-    const jobId = process.env["BUILDKITE_JOB_ID"];
-    if (buildUrl) {
-      return jobId ? `${buildUrl}#${jobId}` : buildUrl;
-    }
-  }
-  if (isGitHubAction) {
-    const baseUrl = process.env["GITHUB_SERVER_URL"];
-    const repository = process.env["GITHUB_REPOSITORY"];
-    const runId = process.env["GITHUB_RUN_ID"];
-    if (baseUrl && repository && runId) {
-      return `${baseUrl}/${repository}/actions/runs/${runId}`;
-    }
-  }
-}
-
-/**
- * @returns {string}
- */
-function getBuildLabel() {
-  if (isBuildKite) {
-    const label = process.env["BUILDKITE_LABEL"] || process.env["BUILDKITE_GROUP_LABEL"];
-    if (label) {
-      return label.replace("- test-bun", "").replace("- bun-test", "").trim();
-    }
-  }
-  return `${getOsEmoji()} ${getArchText()}`;
-}
-
-/**
- * @param {string} file
- * @param {number} [line]
- * @returns {string | undefined}
- */
-function getFileUrl(file, line) {
-  const filePath = file.replace(/\\/g, "/");
-
-  let url;
-  if (pullRequest) {
-    const fileMd5 = crypto.createHash("md5").update(filePath).digest("hex");
-    url = `${baseUrl}/${repository}/pull/${pullRequest}/files#diff-${fileMd5}`;
-    if (line !== undefined) {
-      url += `L${line}`;
-    }
-  } else if (gitSha) {
-    url = `${baseUrl}/${repository}/blob/${gitSha}/${filePath}`;
-    if (line !== undefined) {
-      url += `#L${line}`;
-    }
-  }
-
-  return url;
-}
-
-/**
- * @returns {string | undefined}
- */
-function getCI() {
-  if (isBuildKite) {
-    return "BuildKite";
-  }
-  if (isGitHubAction) {
-    return "GitHub Actions";
-  }
-  if (isCI) {
-    return "CI";
-  }
-}
-
-/**
- * @returns {string | undefined}
- */
-function getCloud() {
-  if (isAWS) {
-    return "AWS";
-  }
-}
-
-/**
- * @returns {string | undefined}
- */
-function getHostname() {
-  if (isBuildKite) {
-    return process.env["BUILDKITE_AGENT_NAME"];
-  }
-  try {
-    return hostname();
-  } catch (error) {
-    console.warn(error);
-  }
-}
-
-/**
- * @returns {Promise<string | undefined>}
- */
-async function getPublicIp() {
-  const addressUrls = ["https://checkip.amazonaws.com", "https://ipinfo.io/ip"];
-  if (isAWS) {
-    addressUrls.unshift("http://169.254.169.254/latest/meta-data/public-ipv4");
-  }
-  for (const url of addressUrls) {
-    try {
-      const response = await fetch(url);
-      const { ok, status, statusText } = response;
-      if (!ok) {
-        throw new Error(`${status} ${statusText}: ${url}`);
-      }
-      const text = await response.text();
-      const address = text.trim();
-      if (isIP(address)) {
-        return address;
-      } else {
-        throw new Error(`Invalid IP address: ${address}`);
-      }
-    } catch (error) {
-      console.warn(error);
-    }
-  }
-}
-
-/**
- * @returns {string | undefined}
- */
-function getTailscaleIp() {
-  try {
-    const { status, stdout } = spawnSync("tailscale", ["ip", "--1"], {
-      encoding: "utf-8",
-      timeout: spawnTimeout,
-      env: {
-        PATH: process.env.PATH,
-      },
-    });
-    if (status === 0) {
-      return stdout.trim();
-    }
-  } catch {
-    // ...
-  }
-}
-
 /**
  * @param  {...string} paths
  * @returns {string}
@@ -1575,28 +1133,6 @@ function addPath(...paths) {
   return paths.join(":");
 }
 
-/**
- * @param {string} title
- * @param {function} fn
- */
-async function runTask(title, fn) {
-  if (isGitHubAction) {
-    console.log(`::group::${stripAnsi(title)}`);
-  } else if (isBuildKite) {
-    console.log(`--- ${title}`);
-  } else {
-    console.log(title);
-  }
-  try {
-    return await fn();
-  } finally {
-    if (isGitHubAction) {
-      console.log("::endgroup::");
-    }
-    console.log();
-  }
-}
-
 /**
  * @param  {TestResult | TestResult[]} result
  * @param  {boolean} concise
@@ -1649,7 +1185,7 @@ function formatTestToMarkdown(result, concise) {
       markdown += "</li>\n";
     } else {
       markdown += "</summary>\n\n";
-      if (isBuildKite) {
+      if (isBuildkite) {
         const preview = escapeCodeBlock(stdout);
         markdown += `\`\`\`terminal\n${preview}\n\`\`\`\n`;
       } else {
@@ -1843,42 +1379,6 @@ function parseDuration(duration) {
   return parseFloat(value) * (unit === "ms" ? 1 : 1000);
 }
 
-/**
- * @param {string} status
- * @returns {string}
- */
-function getTestEmoji(status) {
-  switch (status) {
-    case "pass":
-      return "✅";
-    case "fail":
-      return "❌";
-    case "skip":
-      return "⏭";
-    case "todo":
-      return "✏️";
-    default:
-      return "🔮";
-  }
-}
-
-/**
- * @param {string} status
- * @returns {string}
- */
-function getTestColor(status) {
-  switch (status) {
-    case "pass":
-      return getAnsi("green");
-    case "fail":
-      return getAnsi("red");
-    case "skip":
-    case "todo":
-    default:
-      return getAnsi("gray");
-  }
-}
-
 /**
  * @param {string} execPath
  * @returns {boolean}
@@ -1902,7 +1402,7 @@ function getExitCode(outcome) {
   if (outcome === "pass") {
     return 0;
   }
-  if (!isBuildKite) {
+  if (!isBuildkite) {
     return 1;
   }
   // On Buildkite, you can define a `soft_fail` property to differentiate
@@ -1916,52 +1416,25 @@ function getExitCode(outcome) {
   return 1;
 }
 
-/**
- * @returns {Promise<Date | undefined>}
- */
-async function getDoomsdayDate() {
-  try {
-    const response = await fetch("http://169.254.169.254/latest/meta-data/spot/instance-action");
-    if (response.ok) {
-      const { time } = await response.json();
-      return new Date(time);
-    }
-  } catch {
-    // Ignore
-  }
-}
-
 /**
  * @param {string} signal
  */
-async function beforeExit(signal) {
-  const endOfWorld = await getDoomsdayDate();
-  if (endOfWorld) {
-    const timeMin = 10 * 1000;
-    const timeLeft = Math.max(0, date.getTime() - Date.now());
-    if (timeLeft > timeMin) {
-      setTimeout(() => onExit(signal), timeLeft - timeMin);
-      return;
-    }
-  }
-  onExit(signal);
-}
-
-/**
- * @param {string} signal
- */
-async function onExit(signal) {
+function onExit(signal) {
   const label = `${getAnsi("red")}Received ${signal}, exiting...${getAnsi("reset")}`;
-  await runTask(label, () => {
+  startGroup(label, () => {
     process.exit(getExitCode("cancel"));
   });
 }
 
-for (const signal of ["SIGINT", "SIGTERM", "SIGHUP"]) {
-  process.on(signal, () => beforeExit(signal));
+export async function main() {
+  for (const signal of ["SIGINT", "SIGTERM", "SIGHUP"]) {
+    process.on(signal, () => onExit(signal));
+  }
+
+  printEnvironment();
+  const results = await runTests();
+  const ok = results.every(({ ok }) => ok);
+  process.exit(getExitCode(ok ? "pass" : "fail"));
 }
 
-await runTask("Environment", printInfo);
-const results = await runTests();
-const ok = results.every(({ ok }) => ok);
-process.exit(getExitCode(ok ? "pass" : "fail"));
+await main();
diff --git a/scripts/utils.mjs b/scripts/utils.mjs
new file mode 100644
index 0000000000..185bebf7d7
--- /dev/null
+++ b/scripts/utils.mjs
@@ -0,0 +1,1609 @@
+// Contains utility functions for various scripts, including:
+// CI, running tests, and code generation.
+
+import { spawn as nodeSpawn, spawnSync as nodeSpawnSync } from "node:child_process";
+import { createHash } from "node:crypto";
+import { appendFileSync, existsSync, mkdtempSync, readdirSync, readFileSync, writeFileSync } from "node:fs";
+import { writeFile } from "node:fs/promises";
+import { hostname, tmpdir as nodeTmpdir, userInfo } from "node:os";
+import { dirname, join, relative, resolve } from "node:path";
+import { normalize as normalizeWindows } from "node:path/win32";
+
+export const isWindows = process.platform === "win32";
+export const isMacOS = process.platform === "darwin";
+export const isLinux = process.platform === "linux";
+export const isPosix = isMacOS || isLinux;
+
+/**
+ * @param {string} name
+ * @param {boolean} [required]
+ * @returns {string}
+ */
+export function getEnv(name, required = true) {
+  const value = process.env[name];
+
+  if (required && !value) {
+    throw new Error(`Environment variable is missing: ${name}`);
+  }
+
+  return value;
+}
+
+export const isBuildkite = getEnv("BUILDKITE", false) === "true";
+export const isGithubAction = getEnv("GITHUB_ACTIONS", false) === "true";
+export const isCI = getEnv("CI", false) === "true" || isBuildkite || isGithubAction;
+export const isDebug = getEnv("DEBUG", false) === "1";
+
+/**
+ * @param {string} name
+ * @param {object} [options]
+ * @param {boolean} [options.required]
+ * @param {boolean} [options.redact]
+ * @returns {string}
+ */
+export function getSecret(name, options = { required: true, redact: true }) {
+  const value = getEnv(name, false);
+  if (value) {
+    return value;
+  }
+
+  if (isBuildkite) {
+    const command = ["buildkite-agent", "secret", "get", name];
+    if (options["redact"] === false) {
+      command.push("--skip-redaction");
+    }
+
+    const { error, stdout: secret } = spawnSync(command);
+    if (error || !secret.trim()) {
+      const orgId = getEnv("BUILDKITE_ORGANIZATION_SLUG", false);
+      const clusterId = getEnv("BUILDKITE_CLUSTER_ID", false);
+
+      let hint;
+      if (orgId && clusterId) {
+        hint = `https://buildkite.com/organizations/${orgId}/clusters/${clusterId}/secrets`;
+      } else {
+        hint = "https://buildkite.com/docs/pipelines/buildkite-secrets";
+      }
+
+      throw new Error(`Secret not found: ${name} (hint: go to ${hint} and create a secret)`, { cause: error });
+    }
+
+    setEnv(name, secret);
+    return secret;
+  }
+
+  return getEnv(name, options["required"]);
+}
+
+/**
+ * @param  {...unknown} args
+ */
+export function debugLog(...args) {
+  if (isDebug) {
+    console.log(...args);
+  }
+}
+
+/**
+ * @param {string} name
+ * @param {string | undefined} value
+ */
+export function setEnv(name, value) {
+  process.env[name] = value;
+
+  if (isGithubAction && !/^GITHUB_/i.test(name)) {
+    const envFilePath = process.env["GITHUB_ENV"];
+    if (envFilePath) {
+      const delimeter = Math.random().toString(36).substring(2, 15);
+      const content = `${name}<<${delimeter}\n${value}\n${delimeter}\n`;
+      appendFileSync(outputPath, content);
+    }
+  }
+}
+
+/**
+ * @typedef {object} SpawnOptions
+ * @property {string} [cwd]
+ * @property {number} [timeout]
+ * @property {Record<string, string | undefined>} [env]
+ * @property {string} [stdout]
+ * @property {string} [stderr]
+ */
+
+/**
+ * @typedef {object} SpawnResult
+ * @property {number} exitCode
+ * @property {number} [signalCode]
+ * @property {string} stdout
+ * @property {string} stderr
+ * @property {Error} [error]
+ */
+
+/**
+ * @param {string[]} command
+ * @param {SpawnOptions} options
+ * @returns {Promise<SpawnResult>}
+ */
+export async function spawn(command, options = {}) {
+  debugLog("$", ...command);
+
+  const [cmd, ...args] = command;
+  const spawnOptions = {
+    cwd: options["cwd"] ?? process.cwd(),
+    timeout: options["timeout"] ?? undefined,
+    env: options["env"] ?? undefined,
+    stdio: ["ignore", "pipe", "pipe"],
+    ...options,
+  };
+
+  let exitCode = 1;
+  let signalCode;
+  let stdout = "";
+  let stderr = "";
+  let error;
+
+  const result = new Promise((resolve, reject) => {
+    const subprocess = nodeSpawn(cmd, args, spawnOptions);
+
+    subprocess.stdout?.on("data", chunk => {
+      stdout += chunk;
+    });
+    subprocess.stderr?.on("data", chunk => {
+      stderr += chunk;
+    });
+
+    subprocess.on("error", error => reject(error));
+    subprocess.on("exit", (code, signal) => {
+      exitCode = code;
+      signalCode = signal;
+      resolve();
+    });
+  });
+
+  try {
+    await result;
+  } catch (cause) {
+    error = cause;
+  }
+
+  if (exitCode !== 0 && isWindows) {
+    const exitReason = getWindowsExitReason(exitCode);
+    if (exitReason) {
+      exitCode = exitReason;
+    }
+  }
+
+  if (error || signalCode || exitCode !== 0) {
+    const description = command.map(arg => (arg.includes(" ") ? `"${arg.replace(/"/g, '\\"')}"` : arg)).join(" ");
+    const cause = error || stderr.trim() || stdout.trim() || undefined;
+
+    if (signalCode) {
+      error = new Error(`Command killed with ${signalCode}: ${description}`, { cause });
+    } else {
+      error = new Error(`Command exited with code ${exitCode}: ${description}`, { cause });
+    }
+  }
+
+  return {
+    exitCode,
+    signalCode,
+    stdout,
+    stderr,
+    error,
+  };
+}
+
+/**
+ * @param {string[]} command
+ * @param {SpawnOptions} options
+ * @returns {Promise<SpawnResult>}
+ */
+export async function spawnSafe(command, options) {
+  const result = await spawn(command, options);
+
+  const { error } = result;
+  if (error) {
+    throw error;
+  }
+
+  return result;
+}
+
+/**
+ * @param {string[]} command
+ * @param {SpawnOptions} options
+ * @returns {SpawnResult}
+ */
+export function spawnSync(command, options = {}) {
+  debugLog("$", ...command);
+
+  const [cmd, ...args] = command;
+  const spawnOptions = {
+    cwd: options["cwd"] ?? process.cwd(),
+    timeout: options["timeout"] ?? undefined,
+    env: options["env"] ?? undefined,
+    stdio: ["ignore", "pipe", "pipe"],
+    ...options,
+  };
+
+  let exitCode = 1;
+  let signalCode;
+  let stdout = "";
+  let stderr = "";
+  let error;
+
+  let result;
+  try {
+    result = nodeSpawnSync(cmd, args, spawnOptions);
+  } catch (error) {
+    result = { error };
+  }
+
+  const { error: spawnError, status, signal, stdout: stdoutBuffer, stderr: stderrBuffer } = result;
+  if (spawnError) {
+    error = spawnError;
+  } else {
+    exitCode = status ?? 1;
+    signalCode = signal || undefined;
+    stdout = stdoutBuffer.toString();
+    stderr = stderrBuffer.toString();
+  }
+
+  if (exitCode !== 0 && isWindows) {
+    const exitReason = getWindowsExitReason(exitCode);
+    if (exitReason) {
+      exitCode = exitReason;
+    }
+  }
+
+  if (error || signalCode || exitCode !== 0) {
+    const description = command.map(arg => (arg.includes(" ") ? `"${arg.replace(/"/g, '\\"')}"` : arg)).join(" ");
+    const cause = error || stderr.trim() || stdout.trim() || undefined;
+
+    if (signalCode) {
+      error = new Error(`Command killed with ${signalCode}: ${description}`, { cause });
+    } else {
+      error = new Error(`Command exited with code ${exitCode}: ${description}`, { cause });
+    }
+  }
+
+  return {
+    exitCode,
+    signalCode,
+    stdout,
+    stderr,
+    error,
+  };
+}
+
+/**
+ * @param {string[]} command
+ * @param {SpawnOptions} options
+ * @returns {SpawnResult}
+ */
+export function spawnSyncSafe(command, options) {
+  const result = spawnSync(command, options);
+
+  const { error } = result;
+  if (error) {
+    throw error;
+  }
+
+  return result;
+}
+
+/**
+ * @param {number} exitCode
+ * @returns {string | undefined}
+ */
+export function getWindowsExitReason(exitCode) {
+  const ntStatusPath = "C:\\Program Files (x86)\\Windows Kits\\10\\Include\\10.0.22621.0\\shared\\ntstatus.h";
+  const nthStatus = readFile(ntStatusPath, { cache: true });
+
+  const match = nthStatus.match(new RegExp(`(STATUS_\\w+).*0x${exitCode?.toString(16)}`, "i"));
+  if (match) {
+    const [, exitReason] = match;
+    return exitReason;
+  }
+}
+
+/**
+ * @param {string} url
+ * @returns {URL}
+ */
+export function parseGitUrl(url) {
+  const string = typeof url === "string" ? url : url.toString();
+
+  const githubUrl = getEnv("GITHUB_SERVER_URL", false) || "https://github.com";
+  if (/^git@github\.com:/.test(string)) {
+    return new URL(string.slice(15).replace(/\.git$/, ""), githubUrl);
+  }
+  if (/^https:\/\/github\.com\//.test(string)) {
+    return new URL(string.slice(19).replace(/\.git$/, ""), githubUrl);
+  }
+
+  throw new Error(`Unsupported git url: ${string}`);
+}
+
+/**
+ * @param {string} [cwd]
+ * @returns {URL | undefined}
+ */
+export function getRepositoryUrl(cwd) {
+  if (!cwd) {
+    if (isBuildkite) {
+      const repository = getEnv("BUILDKITE_PULL_REQUEST_REPO", false) || getEnv("BUILDKITE_REPO", false);
+      if (repository) {
+        return parseGitUrl(repository);
+      }
+    }
+
+    if (isGithubAction) {
+      const serverUrl = getEnv("GITHUB_SERVER_URL", false) || "https://github.com";
+      const repository = getEnv("GITHUB_REPOSITORY", false);
+      if (serverUrl && repository) {
+        return parseGitUrl(new URL(repository, serverUrl));
+      }
+    }
+  }
+
+  const { error, stdout } = spawnSync(["git", "remote", "get-url", "origin"], { cwd });
+  if (!error) {
+    return parseGitUrl(stdout.trim());
+  }
+}
+
+/**
+ * @param {string} [cwd]
+ * @returns {string | undefined}
+ */
+export function getRepository(cwd) {
+  if (!cwd) {
+    if (isGithubAction) {
+      const repository = getEnv("GITHUB_REPOSITORY", false);
+      if (repository) {
+        return repository;
+      }
+    }
+  }
+
+  const url = getRepositoryUrl(cwd);
+  if (url) {
+    const { hostname, pathname } = new URL(url);
+    if (hostname == "github.com") {
+      return pathname.slice(1);
+    }
+  }
+}
+
+/**
+ * @param {string} [cwd]
+ * @returns {string | undefined}
+ */
+export function getCommit(cwd) {
+  if (!cwd) {
+    if (isBuildkite) {
+      const commit = getEnv("BUILDKITE_COMMIT", false);
+      if (commit) {
+        return commit;
+      }
+    }
+
+    if (isGithubAction) {
+      const commit = getEnv("GITHUB_SHA", false);
+      if (commit) {
+        return commit;
+      }
+    }
+  }
+
+  const { error, stdout } = spawnSync(["git", "rev-parse", "HEAD"], { cwd });
+  if (!error) {
+    return stdout.trim();
+  }
+}
+
+/**
+ * @param {string} [cwd]
+ * @returns {string | undefined}
+ */
+export function getCommitMessage(cwd) {
+  if (!cwd) {
+    if (isBuildkite) {
+      const message = getEnv("BUILDKITE_MESSAGE", false);
+      if (message) {
+        return message;
+      }
+    }
+  }
+
+  const { error, stdout } = spawnSync(["git", "log", "-1", "--pretty=%B"], { cwd });
+  if (!error) {
+    return stdout.trim();
+  }
+}
+
+/**
+ * @param {string} [cwd]
+ * @returns {string | undefined}
+ */
+export function getBranch(cwd) {
+  if (!cwd) {
+    if (isBuildkite) {
+      const branch = getEnv("BUILDKITE_BRANCH", false);
+      if (branch) {
+        return branch;
+      }
+    }
+
+    if (isGithubAction) {
+      const ref = getEnv("GITHUB_REF_NAME", false);
+      if (ref) {
+        return ref;
+      }
+    }
+  }
+
+  const { error, stdout } = spawnSync(["git", "rev-parse", "--abbrev-ref", "HEAD"], { cwd });
+  if (!error) {
+    return stdout.trim();
+  }
+}
+
+/**
+ * @param {string} [cwd]
+ * @returns {string}
+ */
+export function getMainBranch(cwd) {
+  if (!cwd) {
+    if (isBuildkite) {
+      const branch = getEnv("BUILDKITE_PIPELINE_DEFAULT_BRANCH", false);
+      if (branch) {
+        return branch;
+      }
+    }
+
+    if (isGithubAction) {
+      const headRef = getEnv("GITHUB_HEAD_REF", false);
+      if (headRef) {
+        return headRef;
+      }
+    }
+  }
+
+  const { error, stdout } = spawnSync(["git", "symbolic-ref", "refs/remotes/origin/HEAD"], { cwd });
+  if (!error) {
+    return stdout.trim().replace("refs/remotes/origin/", "");
+  }
+}
+
+/**
+ * @param {string} [cwd]
+ * @returns {boolean}
+ */
+export function isMainBranch(cwd) {
+  return !isFork(cwd) && getBranch(cwd) === getMainBranch(cwd);
+}
+
+/**
+ * @returns {boolean}
+ */
+export function isPullRequest() {
+  if (isBuildkite) {
+    return getEnv("BUILDKITE_PULL_REQUEST", false) === "true";
+  }
+
+  if (isGithubAction) {
+    return /pull_request|merge_group/.test(getEnv("GITHUB_EVENT_NAME", false));
+  }
+
+  return false;
+}
+
+/**
+ * @returns {number | undefined}
+ */
+export function getPullRequest() {
+  if (isBuildkite) {
+    const pullRequest = getEnv("BUILDKITE_PULL_REQUEST", false);
+    if (pullRequest) {
+      return parseInt(pullRequest);
+    }
+  }
+
+  if (isGithubAction) {
+    const eventPath = getEnv("GITHUB_EVENT_PATH", false);
+    if (eventPath && existsSync(eventPath)) {
+      const event = JSON.parse(readFile(eventPath, { cache: true }));
+      const pullRequest = event["pull_request"];
+      if (pullRequest) {
+        return parseInt(pullRequest["number"]);
+      }
+    }
+  }
+}
+
+/**
+ * @returns {string | undefined}
+ */
+export function getTargetBranch() {
+  if (isPullRequest()) {
+    if (isBuildkite) {
+      return getEnv("BUILDKITE_PULL_REQUEST_BASE_BRANCH", false);
+    }
+
+    if (isGithubAction) {
+      return getEnv("GITHUB_BASE_REF", false);
+    }
+  }
+}
+
+/**
+ * @returns {boolean}
+ */
+export function isFork() {
+  if (isBuildkite) {
+    const repository = getEnv("BUILDKITE_PULL_REQUEST_REPO", false);
+    return !!repository && repository !== getEnv("BUILDKITE_REPO", false);
+  }
+
+  if (isGithubAction) {
+    const eventPath = getEnv("GITHUB_EVENT_PATH", false);
+    if (eventPath && existsSync(eventPath)) {
+      const event = JSON.parse(readFile(eventPath, { cache: true }));
+      const pullRequest = event["pull_request"];
+      if (pullRequest) {
+        return !!pullRequest["head"]["repo"]["fork"];
+      }
+    }
+  }
+
+  return false;
+}
+
+/**
+ * @param {string} [cwd]
+ * @returns {boolean}
+ */
+export function isMergeQueue(cwd) {
+  return /^gh-readonly-queue/.test(getBranch(cwd));
+}
+
+/**
+ * @returns {string | undefined}
+ */
+export function getGithubToken() {
+  const cachedToken = getSecret("GITHUB_TOKEN", { required: false });
+
+  if (typeof cachedToken === "string") {
+    return cachedToken || undefined;
+  }
+
+  const { error, stdout } = spawnSync(["gh", "auth", "token"]);
+  const token = error ? "" : stdout.trim();
+
+  setEnv("GITHUB_TOKEN", token);
+  return token || undefined;
+}
+
+/**
+ * @typedef {object} CurlOptions
+ * @property {string} [method]
+ * @property {string} [body]
+ * @property {Record<string, string | undefined>} [headers]
+ * @property {number} [timeout]
+ * @property {number} [retries]
+ * @property {boolean} [json]
+ * @property {boolean} [arrayBuffer]
+ * @property {string} [filename]
+ */
+
+/**
+ * @typedef {object} CurlResult
+ * @property {number} status
+ * @property {string} statusText
+ * @property {Error | undefined} error
+ * @property {any} body
+ */
+
+/**
+ * @param {string} url
+ * @param {CurlOptions} [options]
+ * @returns {Promise<CurlResult>}
+ */
+export async function curl(url, options = {}) {
+  let { hostname, href } = new URL(url);
+  let method = options["method"] || "GET";
+  let input = options["body"];
+  let headers = options["headers"] || {};
+  let retries = options["retries"] || 3;
+  let json = options["json"];
+  let arrayBuffer = options["arrayBuffer"];
+  let filename = options["filename"];
+
+  if (typeof headers["Authorization"] === "undefined") {
+    if (hostname === "api.github.com" || hostname === "uploads.github.com") {
+      const githubToken = getGithubToken();
+      if (githubToken) {
+        headers["Authorization"] = `Bearer ${githubToken}`;
+      }
+    }
+  }
+
+  let status;
+  let statusText;
+  let body;
+  let error;
+  for (let i = 0; i < retries; i++) {
+    if (i > 0) {
+      await new Promise(resolve => setTimeout(resolve, 1000 * (i + 1)));
+    }
+
+    let response;
+    try {
+      response = await fetch(href, { method, headers, body: input });
+    } catch (cause) {
+      debugLog("$", "curl", href, "-> error");
+      error = new Error(`Fetch failed: ${method} ${url}`, { cause });
+      continue;
+    }
+
+    status = response["status"];
+    statusText = response["statusText"];
+    debugLog("$", "curl", href, "->", status, statusText);
+
+    const ok = response["ok"];
+    try {
+      if (filename && ok) {
+        const buffer = await response.arrayBuffer();
+        await writeFile(filename, new Uint8Array(buffer));
+      } else if (arrayBuffer && ok) {
+        body = await response.arrayBuffer();
+      } else if (json && ok) {
+        body = await response.json();
+      } else {
+        body = await response.text();
+      }
+    } catch (cause) {
+      error = new Error(`Fetch failed: ${method} ${url}`, { cause });
+      continue;
+    }
+
+    if (response["ok"]) {
+      break;
+    }
+
+    error = new Error(`Fetch failed: ${method} ${url}: ${status} ${statusText}`, { cause: body });
+
+    if (status === 400 || status === 404 || status === 422) {
+      break;
+    }
+  }
+
+  return {
+    status,
+    statusText,
+    error,
+    body,
+  };
+}
+
+/**
+ * @param {string} url
+ * @param {CurlOptions} options
+ * @returns {Promise<any>}
+ */
+export async function curlSafe(url, options) {
+  const result = await curl(url, options);
+
+  const { error, body } = result;
+  if (error) {
+    throw error;
+  }
+
+  return body;
+}
+
+let cachedFiles;
+
+/**
+ * @param {string} filename
+ * @param {object} [options]
+ * @param {boolean} [options.cache]
+ * @returns {string}
+ */
+export function readFile(filename, options = {}) {
+  const absolutePath = resolve(filename);
+  if (options["cache"]) {
+    if (cachedFiles?.[absolutePath]) {
+      return cachedFiles[absolutePath];
+    }
+  }
+
+  const relativePath = relative(process.cwd(), absolutePath);
+  debugLog("cat", relativePath);
+
+  let content;
+  try {
+    content = readFileSync(absolutePath, "utf-8");
+  } catch (cause) {
+    throw new Error(`Read failed: ${relativePath}`, { cause });
+  }
+
+  if (options["cache"]) {
+    cachedFiles ||= {};
+    cachedFiles[absolutePath] = content;
+  }
+
+  return content;
+}
+
+/**
+ * @param {string} [cwd]
+ * @param {string} [base]
+ * @param {string} [head]
+ * @returns {Promise<string[] | undefined>}
+ */
+export async function getChangedFiles(cwd, base, head) {
+  const repository = getRepository(cwd);
+  base ||= getCommit(cwd);
+  head ||= `${base}^1`;
+
+  const url = `https://api.github.com/repos/${repository}/compare/${head}...${base}`;
+  const { error, body } = await curl(url, { json: true });
+
+  if (error) {
+    console.warn("Failed to list changed files:", error);
+    return;
+  }
+
+  const { files } = body;
+  return files.filter(({ status }) => !/removed|unchanged/i.test(status)).map(({ filename }) => filename);
+}
+
+/**
+ * @param {string} filename
+ * @returns {boolean}
+ */
+export function isDocumentation(filename) {
+  if (/^(docs|bench|examples|misctools|\.vscode)/.test(filename)) {
+    return true;
+  }
+
+  if (!/^(src|test|vendor)/.test(filename) && /\.(md|txt)$/.test(filename)) {
+    return true;
+  }
+
+  return false;
+}
+
+/**
+ * @returns {string | undefined}
+ */
+export function getBuildId() {
+  if (isBuildkite) {
+    return getEnv("BUILDKITE_BUILD_ID");
+  }
+
+  if (isGithubAction) {
+    return getEnv("GITHUB_RUN_ID");
+  }
+}
+
+/**
+ * @returns {number | undefined}
+ */
+export function getBuildNumber() {
+  if (isBuildkite) {
+    return parseInt(getEnv("BUILDKITE_BUILD_NUMBER"));
+  }
+
+  if (isGithubAction) {
+    return parseInt(getEnv("GITHUB_RUN_ID"));
+  }
+}
+
+/**
+ * @returns {URL | undefined}
+ */
+export function getBuildUrl() {
+  if (isBuildkite) {
+    const buildUrl = getEnv("BUILDKITE_BUILD_URL");
+    const jobId = getEnv("BUILDKITE_JOB_ID");
+    return new URL(`#${jobId}`, buildUrl);
+  }
+
+  if (isGithubAction) {
+    const baseUrl = getEnv("GITHUB_SERVER_URL", false) || "https://github.com";
+    const repository = getEnv("GITHUB_REPOSITORY");
+    const runId = getEnv("GITHUB_RUN_ID");
+    return new URL(`${repository}/actions/runs/${runId}`, baseUrl);
+  }
+}
+
+/**
+ * @returns {string | undefined}
+ */
+export function getBuildLabel() {
+  if (isBuildkite) {
+    const label = getEnv("BUILDKITE_GROUP_LABEL", false) || getEnv("BUILDKITE_LABEL", false);
+    if (label) {
+      return label;
+    }
+  }
+
+  if (isGithubAction) {
+    const label = getEnv("GITHUB_WORKFLOW", false);
+    if (label) {
+      return label;
+    }
+  }
+}
+
+/**
+ * @typedef {object} BuildArtifact
+ * @property {string} [job]
+ * @property {string} filename
+ * @property {string} url
+ */
+
+/**
+ * @returns {Promise<BuildArtifact[] | undefined>}
+ */
+export async function getBuildArtifacts() {
+  const buildId = await getBuildkiteBuildNumber();
+  if (buildId) {
+    return getBuildkiteArtifacts(buildId);
+  }
+}
+
+/**
+ * @returns {Promise<number | undefined>}
+ */
+export async function getBuildkiteBuildNumber() {
+  if (isBuildkite) {
+    const number = parseInt(getEnv("BUILDKITE_BUILD_NUMBER", false));
+    if (!isNaN(number)) {
+      return number;
+    }
+  }
+
+  const repository = getRepository();
+  const commit = getCommit();
+  if (!repository || !commit) {
+    return;
+  }
+
+  const { status, error, body } = await curl(`https://api.github.com/repos/${repository}/commits/${commit}/statuses`, {
+    json: true,
+  });
+  if (status === 404) {
+    return;
+  }
+  if (error) {
+    throw error;
+  }
+
+  for (const { target_url: url } of body) {
+    const { hostname, pathname } = new URL(url);
+    if (hostname === "buildkite.com") {
+      const buildId = parseInt(pathname.split("/").pop());
+      if (!isNaN(buildId)) {
+        return buildId;
+      }
+    }
+  }
+}
+
+/**
+ * @param {string} buildId
+ * @returns {Promise<BuildArtifact[]>}
+ */
+export async function getBuildkiteArtifacts(buildId) {
+  const orgId = getEnv("BUILDKITE_ORGANIZATION_SLUG", false) || "bun";
+  const pipelineId = getEnv("BUILDKITE_PIPELINE_SLUG", false) || "bun";
+  const { jobs } = await curlSafe(`https://buildkite.com/${orgId}/${pipelineId}/builds/${buildId}.json`, {
+    json: true,
+  });
+
+  const artifacts = await Promise.all(
+    jobs.map(async ({ id: jobId, step_key: jobKey }) => {
+      const artifacts = await curlSafe(
+        `https://buildkite.com/organizations/${orgId}/pipelines/${pipelineId}/builds/${buildId}/jobs/${jobId}/artifacts`,
+        { json: true },
+      );
+
+      return artifacts.map(({ path, url }) => {
+        return {
+          job: jobKey,
+          filename: path,
+          url: new URL(url, "https://buildkite.com/").toString(),
+        };
+      });
+    }),
+  );
+
+  return artifacts.flat();
+}
+
+/**
+ * @param {string} [filename]
+ * @param {number} [line]
+ * @returns {URL | undefined}
+ */
+export function getFileUrl(filename, line) {
+  let cwd;
+  if (filename?.startsWith("vendor")) {
+    const parentPath = resolve(dirname(filename));
+    const { error, stdout } = spawnSync(["git", "rev-parse", "--show-toplevel"], { cwd: parentPath });
+    if (error) {
+      return;
+    }
+    cwd = stdout.trim();
+  }
+
+  const baseUrl = getRepositoryUrl(cwd);
+  if (!filename) {
+    return baseUrl;
+  }
+
+  const filePath = (cwd ? relative(cwd, filename) : filename).replace(/\\/g, "/");
+  const pullRequest = getPullRequest();
+
+  if (pullRequest) {
+    const fileMd5 = createHash("sha256").update(filePath).digest("hex");
+    const url = new URL(`pull/${pullRequest}/files#diff-${fileMd5}`, `${baseUrl}/`);
+    if (typeof line !== "undefined") {
+      return new URL(`R${line}`, url);
+    }
+    return url;
+  }
+
+  const commit = getCommit(cwd);
+  const url = new URL(`blob/${commit}/${filePath}`, `${baseUrl}/`).toString();
+  if (typeof line !== "undefined") {
+    return new URL(`#L${line}`, url);
+  }
+  return url;
+}
+
+/**
+ * @typedef {object} BuildkiteBuild
+ * @property {string} id
+ * @property {string} commit_id
+ * @property {string} branch_name
+ */
+
+/**
+ * @returns {Promise<BuildkiteBuild | undefined>}
+ */
+export async function getLastSuccessfulBuild() {
+  if (isBuildkite) {
+    let depth = 0;
+    let url = getBuildUrl();
+    if (url) {
+      url.hash = "";
+    }
+
+    while (url) {
+      const { error, body } = await curl(`${url}.json`, { json: true });
+      if (error) {
+        return;
+      }
+
+      const { state, prev_branch_build: previousBuild, steps } = body;
+      if (depth++) {
+        if (state === "failed" || state === "passed" || state === "canceled") {
+          const buildSteps = steps.filter(({ label }) => label.endsWith("build-bun"));
+          if (buildSteps.length) {
+            if (buildSteps.every(({ outcome }) => outcome === "passed")) {
+              return body;
+            }
+            return;
+          }
+        }
+      }
+
+      if (!previousBuild) {
+        return;
+      }
+
+      url = new URL(previousBuild["url"], url);
+    }
+  }
+}
+
+/**
+ * @param {string} string
+ * @returns {string}
+ */
+export function stripAnsi(string) {
+  return string.replace(/\u001b\[\d+m/g, "");
+}
+
+/**
+ * @param {string} string
+ * @returns {string}
+ */
+export function escapeGitHubAction(string) {
+  return string.replace(/%/g, "%25").replace(/\r/g, "%0D").replace(/\n/g, "%0A");
+}
+
+/**
+ * @param {string} string
+ * @returns {string}
+ */
+export function unescapeGitHubAction(string) {
+  return string.replace(/%25/g, "%").replace(/%0D/g, "\r").replace(/%0A/g, "\n");
+}
+
+/**
+ * @param {string} string
+ * @returns {string}
+ */
+export function escapeHtml(string) {
+  return string
+    .replace(/&/g, "&amp;")
+    .replace(/</g, "&lt;")
+    .replace(/>/g, "&gt;")
+    .replace(/"/g, "&quot;")
+    .replace(/'/g, "&#039;")
+    .replace(/`/g, "&#96;");
+}
+
+/**
+ * @param {string} string
+ * @returns {string}
+ */
+export function escapeCodeBlock(string) {
+  return string.replace(/`/g, "\\`");
+}
+
+/**
+ * @returns {string}
+ */
+export function tmpdir() {
+  if (isWindows) {
+    for (const key of ["TMPDIR", "TEMP", "TEMPDIR", "TMP", "RUNNER_TEMP"]) {
+      const tmpdir = getEnv(key, false);
+      if (!tmpdir || /cygwin|cygdrive/i.test(tmpdir) || !/^[a-z]/i.test(tmpdir)) {
+        continue;
+      }
+      return normalizeWindows(tmpdir);
+    }
+
+    const appData = process.env["LOCALAPPDATA"];
+    if (appData) {
+      const appDataTemp = join(appData, "Temp");
+      if (existsSync(appDataTemp)) {
+        return appDataTemp;
+      }
+    }
+  }
+
+  if (isMacOS || isLinux) {
+    if (existsSync("/tmp")) {
+      return "/tmp";
+    }
+  }
+
+  return nodeTmpdir();
+}
+
+/**
+ * @param {string} string
+ * @returns {string}
+ */
+function escapePowershell(string) {
+  return string.replace(/'/g, "''").replace(/`/g, "``");
+}
+
+/**
+ * @param {string} filename
+ * @param {string} [output]
+ * @returns {Promise<string>}
+ */
+export async function unzip(filename, output) {
+  const destination = output || mkdtempSync(join(tmpdir(), "unzip-"));
+  if (isWindows) {
+    const command = `Expand-Archive -Force -LiteralPath "${escapePowershell(filename)}" -DestinationPath "${escapePowershell(destination)}"`;
+    await spawnSafe(["powershell", "-Command", command]);
+  } else {
+    await spawnSafe(["unzip", "-o", filename, "-d", destination]);
+  }
+  return destination;
+}
+
+/**
+ * @param {string} string
+ * @returns {"darwin" | "linux" | "windows"}
+ */
+export function parseOs(string) {
+  if (/darwin|apple|mac/i.test(string)) {
+    return "darwin";
+  }
+  if (/linux/i.test(string)) {
+    return "linux";
+  }
+  if (/win/i.test(string)) {
+    return "windows";
+  }
+  throw new Error(`Unsupported operating system: ${string}`);
+}
+
+/**
+ * @returns {"darwin" | "linux" | "windows"}
+ */
+export function getOs() {
+  return parseOs(process.platform);
+}
+
+/**
+ * @param {string} string
+ * @returns {"x64" | "aarch64"}
+ */
+export function parseArch(string) {
+  if (/x64|amd64|x86_64/i.test(string)) {
+    return "x64";
+  }
+  if (/arm64|aarch64/i.test(string)) {
+    return "aarch64";
+  }
+  throw new Error(`Unsupported architecture: ${string}`);
+}
+
+/**
+ * @returns {"x64" | "aarch64"}
+ */
+export function getArch() {
+  return parseArch(process.arch);
+}
+
+/**
+ * @returns {"musl" | "gnu" | undefined}
+ */
+export function getAbi() {
+  if (isLinux) {
+    const arch = getArch() === "x64" ? "x86_64" : "aarch64";
+    const muslLibPath = `/lib/ld-musl-${arch}.so.1`;
+    if (existsSync(muslLibPath)) {
+      return "musl";
+    }
+
+    const gnuLibPath = `/lib/ld-linux-${arch}.so.2`;
+    if (existsSync(gnuLibPath)) {
+      return "gnu";
+    }
+  }
+}
+
+/**
+ * @typedef {object} Target
+ * @property {"darwin" | "linux" | "windows"} os
+ * @property {"x64" | "aarch64"} arch
+ * @property {"musl"} [abi]
+ * @property {boolean} [baseline]
+ * @property {boolean} profile
+ * @property {string} label
+ */
+
+/**
+ * @param {string} string
+ * @returns {Target}
+ */
+export function parseTarget(string) {
+  const os = parseOs(string);
+  const arch = parseArch(string);
+  const abi = os === "linux" && string.includes("-musl") ? "musl" : undefined;
+  const baseline = arch === "x64" ? string.includes("-baseline") : undefined;
+  const profile = string.includes("-profile");
+
+  let label = `${os}-${arch}`;
+  if (abi) {
+    label += `-${abi}`;
+  }
+  if (baseline) {
+    label += "-baseline";
+  }
+  if (profile) {
+    label += "-profile";
+  }
+
+  return { label, os, arch, abi, baseline, profile };
+}
+
+/**
+ * @param {string} target
+ * @param {string} [release]
+ * @returns {Promise<URL>}
+ */
+export async function getTargetDownloadUrl(target, release) {
+  const { label, os, arch, abi, baseline } = parseTarget(target);
+  const baseUrl = "https://pub-5e11e972747a44bf9aaf9394f185a982.r2.dev/releases/";
+  const filename = `bun-${label}.zip`;
+
+  const exists = async url => {
+    const { status } = await curl(url, { method: "HEAD" });
+    return status !== 404;
+  };
+
+  if (!release || /^(stable|latest|canary)$/i.test(release)) {
+    const tag = release === "canary" ? "canary" : "latest";
+    const url = new URL(`${tag}/${filename}`, baseUrl);
+    if (await exists(url)) {
+      return url;
+    }
+  }
+
+  if (/^(bun-v|v)?(\d+\.\d+\.\d+)$/i.test(release)) {
+    const [, major, minor, patch] = /(\d+)\.(\d+)\.(\d+)/i.exec(release);
+    const url = new URL(`bun-v${major}.${minor}.${patch}/${filename}`, baseUrl);
+    if (await exists(url)) {
+      return url;
+    }
+  }
+
+  if (/^https?:\/\//i.test(release) && (await exists(release))) {
+    return new URL(release);
+  }
+
+  if (release.length === 40 && /^[0-9a-f]{40}$/i.test(release)) {
+    const releaseUrl = new URL(`${release}/${filename}`, baseUrl);
+    if (await exists(releaseUrl)) {
+      return releaseUrl;
+    }
+
+    const canaryUrl = new URL(`${release}-canary/${filename}`, baseUrl);
+    if (await exists(canaryUrl)) {
+      return canaryUrl;
+    }
+
+    const statusUrl = new URL(`https://api.github.com/repos/oven-sh/bun/commits/${release}/status`).toString();
+    const { error, body } = await curl(statusUrl, { json: true });
+    if (error) {
+      throw new Error(`Failed to fetch commit status: ${release}`, { cause: error });
+    }
+
+    const { statuses } = body;
+    const buildUrls = new Set();
+    for (const { target_url: url } of statuses) {
+      const { hostname, origin, pathname } = new URL(url);
+      if (hostname === "buildkite.com") {
+        buildUrls.add(`${origin}${pathname}.json`);
+      }
+    }
+
+    const buildkiteUrl = new URL("https://buildkite.com/");
+    for (const url of buildUrls) {
+      const { status, error, body } = await curl(url, { json: true });
+      if (status === 404) {
+        continue;
+      }
+      if (error) {
+        throw new Error(`Failed to fetch build: ${url}`, { cause: error });
+      }
+
+      const { jobs } = body;
+      const job = jobs.find(
+        ({ step_key: key }) =>
+          key &&
+          key.includes("build-bun") &&
+          key.includes(os) &&
+          key.includes(arch) &&
+          (!baseline || key.includes("baseline")) &&
+          (!abi || key.includes(abi)),
+      );
+      if (!job) {
+        continue;
+      }
+
+      const { base_path: jobPath } = job;
+      const artifactsUrl = new URL(`${jobPath}/artifacts`, buildkiteUrl);
+      {
+        const { error, body } = await curl(artifactsUrl, { json: true });
+        if (error) {
+          continue;
+        }
+
+        for (const { url, file_name: name } of body) {
+          if (name === filename) {
+            return new URL(url, artifactsUrl);
+          }
+        }
+      }
+    }
+  }
+
+  throw new Error(`Failed to find release: ${release}`);
+}
+
+/**
+ * @param {string} target
+ * @param {string} [release]
+ * @returns {Promise<string>}
+ */
+export async function downloadTarget(target, release) {
+  const url = await getTargetDownloadUrl(target, release);
+  const { error, body } = await curl(url, { arrayBuffer: true });
+  if (error) {
+    throw new Error(`Failed to download target: ${target} at ${release}`, { cause: error });
+  }
+
+  const tmpPath = mkdtempSync(join(tmpdir(), "bun-download-"));
+  const zipPath = join(tmpPath, "bun.zip");
+
+  writeFileSync(zipPath, new Uint8Array(body));
+  const unzipPath = await unzip(zipPath, tmpPath);
+
+  for (const entry of readdirSync(unzipPath, { recursive: true, encoding: "utf-8" })) {
+    const exePath = join(unzipPath, entry);
+    if (/bun(?:\.exe)?$/i.test(entry)) {
+      return exePath;
+    }
+  }
+
+  throw new Error(`Failed to find bun executable: ${unzipPath}`);
+}
+
+/**
+ * @returns {string | undefined}
+ */
+export function getTailscaleIp() {
+  let tailscale = "tailscale";
+  if (isMacOS) {
+    const tailscaleApp = "/Applications/Tailscale.app/Contents/MacOS/tailscale";
+    if (existsSync(tailscaleApp)) {
+      tailscale = tailscaleApp;
+    }
+  }
+
+  const { error, stdout } = spawnSync([tailscale, "ip", "--1"]);
+  if (!error) {
+    return stdout.trim();
+  }
+}
+
+/**
+ * @returns {string | undefined}
+ */
+export function getPublicIp() {
+  for (const url of ["https://checkip.amazonaws.com", "https://ipinfo.io/ip"]) {
+    const { error, stdout } = spawnSync(["curl", url]);
+    if (!error) {
+      return stdout.trim();
+    }
+  }
+}
+
+/**
+ * @returns {string}
+ */
+export function getHostname() {
+  if (isBuildkite) {
+    const agent = getEnv("BUILDKITE_AGENT_NAME", false);
+    if (agent) {
+      return agent;
+    }
+  }
+
+  if (isGithubAction) {
+    const runner = getEnv("RUNNER_NAME", false);
+    if (runner) {
+      return runner;
+    }
+  }
+
+  return hostname();
+}
+
+/**
+ * @returns {string}
+ */
+export function getUsername() {
+  const { username } = userInfo();
+  return username;
+}
+
+/**
+ * @returns {string}
+ */
+export function getDistro() {
+  if (isMacOS) {
+    return "macOS";
+  }
+
+  if (isLinux) {
+    const releasePath = "/etc/os-release";
+    if (existsSync(releasePath)) {
+      const releaseFile = readFile(releasePath, { cache: true });
+      const match = releaseFile.match(/ID=\"(.*)\"/);
+      if (match) {
+        return match[1];
+      }
+    }
+
+    const { error, stdout } = spawnSync(["lsb_release", "-is"]);
+    if (!error) {
+      return stdout.trim();
+    }
+
+    return "Linux";
+  }
+
+  if (isWindows) {
+    const { error, stdout } = spawnSync(["cmd", "/c", "ver"]);
+    if (!error) {
+      return stdout.trim();
+    }
+
+    return "Windows";
+  }
+
+  return `${process.platform} ${process.arch}`;
+}
+
+/**
+ * @returns {string | undefined}
+ */
+export function getDistroRelease() {
+  if (isMacOS) {
+    const { error, stdout } = spawnSync(["sw_vers", "-productVersion"]);
+    if (!error) {
+      return stdout.trim();
+    }
+  }
+
+  if (isLinux) {
+    const releasePath = "/etc/os-release";
+    if (existsSync(releasePath)) {
+      const releaseFile = readFile(releasePath, { cache: true });
+      const match = releaseFile.match(/VERSION_ID=\"(.*)\"/);
+      if (match) {
+        return match[1];
+      }
+    }
+
+    const { error, stdout } = spawnSync(["lsb_release", "-rs"]);
+    if (!error) {
+      return stdout.trim();
+    }
+  }
+
+  if (isWindows) {
+    const { error, stdout } = spawnSync(["cmd", "/c", "ver"]);
+    if (!error) {
+      return stdout.trim();
+    }
+  }
+}
+
+/**
+ * @returns {Promise<number | undefined>}
+ */
+export async function getCanaryRevision() {
+  const repository = getRepository() || "oven-sh/bun";
+  const { error: releaseError, body: release } = await curl(
+    new URL(`repos/${repository}/releases/latest`, getGithubApiUrl()),
+    { json: true },
+  );
+  if (releaseError) {
+    return 1;
+  }
+
+  const commit = getCommit();
+  const { tag_name: latest } = release;
+  const { error: compareError, body: compare } = await curl(
+    new URL(`repos/${repository}/compare/${latest}...${commit}`, getGithubApiUrl()),
+    { json: true },
+  );
+  if (compareError) {
+    return 1;
+  }
+
+  const { ahead_by: revision } = compare;
+  if (typeof revision === "number") {
+    return revision;
+  }
+
+  return 1;
+}
+
+/**
+ * @returns {URL}
+ */
+export function getGithubApiUrl() {
+  return new URL(getEnv("GITHUB_API_URL", false) || "https://api.github.com");
+}
+
+/**
+ * @returns {URL}
+ */
+export function getGithubUrl() {
+  return new URL(getEnv("GITHUB_SERVER_URL", false) || "https://github.com");
+}
+
+/**
+ * @param {string} title
+ * @param {function} [fn]
+ */
+export function startGroup(title, fn) {
+  if (isGithubAction) {
+    console.log(`::group::${stripAnsi(title)}`);
+  } else if (isBuildkite) {
+    console.log(`--- ${title}`);
+  } else {
+    console.group(title);
+  }
+
+  if (typeof fn === "function") {
+    let result;
+    try {
+      result = fn();
+    } finally {
+      if (result instanceof Promise) {
+        return result.finally(() => endGroup());
+      } else {
+        endGroup();
+      }
+    }
+  }
+}
+
+export function endGroup() {
+  if (isGithubAction) {
+    console.log("::endgroup::");
+  } else {
+    console.groupEnd();
+  }
+}
+
+export function printEnvironment() {
+  startGroup("Machine", () => {
+    console.log("Operating System:", getOs());
+    console.log("Architecture:", getArch());
+    if (isLinux) {
+      console.log("ABI:", getAbi());
+    }
+    console.log("Distro:", getDistro());
+    console.log("Release:", getDistroRelease());
+    console.log("Hostname:", getHostname());
+    if (isCI) {
+      console.log("Tailscale IP:", getTailscaleIp());
+      console.log("Public IP:", getPublicIp());
+    }
+    console.log("Username:", getUsername());
+    console.log("Working Directory:", process.cwd());
+    console.log("Temporary Directory:", tmpdir());
+  });
+
+  if (isCI) {
+    startGroup("Environment", () => {
+      for (const [key, value] of Object.entries(process.env)) {
+        console.log(`${key}:`, value);
+      }
+    });
+  }
+
+  startGroup("Repository", () => {
+    console.log("Commit:", getCommit());
+    console.log("Message:", getCommitMessage());
+    console.log("Branch:", getBranch());
+    console.log("Main Branch:", getMainBranch());
+    console.log("Is Fork:", isFork());
+    console.log("Is Merge Queue:", isMergeQueue());
+    console.log("Is Main Branch:", isMainBranch());
+    console.log("Is Pull Request:", isPullRequest());
+    if (isPullRequest()) {
+      console.log("Pull Request:", getPullRequest());
+      console.log("Target Branch:", getTargetBranch());
+    }
+  });
+
+  if (isCI) {
+    startGroup("CI", () => {
+      console.log("Build ID:", getBuildId());
+      console.log("Build Label:", getBuildLabel());
+      console.log("Build URL:", `${getBuildUrl()}`);
+    });
+  }
+}
diff --git a/src/bun.js/bindings/InternalModuleRegistry.cpp b/src/bun.js/bindings/InternalModuleRegistry.cpp
index 21d26d06e7..fc3407c702 100644
--- a/src/bun.js/bindings/InternalModuleRegistry.cpp
+++ b/src/bun.js/bindings/InternalModuleRegistry.cpp
@@ -6,7 +6,7 @@
 #include <JavaScriptCore/LazyPropertyInlines.h>
 #include <JavaScriptCore/VMTrapsInlines.h>
 #include <JavaScriptCore/JSModuleLoader.h>
-
+#include <JavaScriptCore/Debugger.h>
 #include <utility>
 
 #include "InternalModuleRegistryConstants.h"
@@ -54,6 +54,9 @@ JSC::JSValue generateModule(JSC::JSGlobalObject* globalObject, JSC::VM& vm, cons
             static_cast<JSC::JSGlobalObject*>(globalObject));
 
     RETURN_IF_EXCEPTION(throwScope, {});
+    if (UNLIKELY(globalObject->hasDebugger() && globalObject->debugger()->isInteractivelyDebugging())) {
+        globalObject->debugger()->sourceParsed(globalObject, source.provider(), -1, ""_s);
+    }
 
     JSC::MarkedArgumentBuffer argList;
     JSValue result = JSC::profiledCall(
diff --git a/src/bun.js/bindings/ZigGlobalObject.cpp b/src/bun.js/bindings/ZigGlobalObject.cpp
index c27ab89c04..8a20bebea1 100644
--- a/src/bun.js/bindings/ZigGlobalObject.cpp
+++ b/src/bun.js/bindings/ZigGlobalObject.cpp
@@ -3443,6 +3443,42 @@ JSC_DEFINE_CUSTOM_SETTER(EventSource_setter,
     return true;
 }
 
+JSC_DEFINE_HOST_FUNCTION(jsFunctionToClass, (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame))
+{
+    // Mimick the behavior of class Foo {} for a regular JSFunction.
+    auto& vm = globalObject->vm();
+    auto scope = DECLARE_THROW_SCOPE(vm);
+    auto target = callFrame->argument(0).toObject(globalObject);
+    auto name = callFrame->argument(1);
+    JSObject* base = callFrame->argument(2).getObject();
+    JSObject* prototypeBase = nullptr;
+    RETURN_IF_EXCEPTION(scope, encodedJSValue());
+
+    if (!base) {
+        base = globalObject->functionPrototype();
+    } else if (auto proto = base->getIfPropertyExists(globalObject, vm.propertyNames->prototype)) {
+        if (auto protoObject = proto.getObject()) {
+            prototypeBase = protoObject;
+        }
+    } else {
+        RETURN_IF_EXCEPTION(scope, encodedJSValue());
+        JSC::throwTypeError(globalObject, scope, "Base class must have a prototype property"_s);
+        return encodedJSValue();
+    }
+
+    JSObject* prototype = prototypeBase ? JSC::constructEmptyObject(globalObject, prototypeBase) : JSC::constructEmptyObject(globalObject);
+    RETURN_IF_EXCEPTION(scope, encodedJSValue());
+
+    prototype->structure()->setMayBePrototype(true);
+    prototype->putDirect(vm, vm.propertyNames->constructor, target, PropertyAttribute::DontEnum | 0);
+
+    target->setPrototypeDirect(vm, base);
+    target->putDirect(vm, vm.propertyNames->prototype, prototype, PropertyAttribute::DontEnum | 0);
+    target->putDirect(vm, vm.propertyNames->name, name, PropertyAttribute::DontEnum | 0);
+
+    return JSValue::encode(jsUndefined());
+}
+
 EncodedJSValue GlobalObject::assignToStream(JSValue stream, JSValue controller)
 {
     JSC::VM& vm = this->vm();
@@ -3544,6 +3580,7 @@ void GlobalObject::addBuiltinGlobals(JSC::VM& vm)
         GlobalPropertyInfo(builtinNames.requireMapPrivateName(), this->requireMap(), PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly | 0),
         GlobalPropertyInfo(builtinNames.TextEncoderStreamEncoderPrivateName(), JSTextEncoderStreamEncoderConstructor(), PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly | 0),
         GlobalPropertyInfo(builtinNames.makeErrorWithCodePrivateName(), JSFunction::create(vm, this, 2, String(), jsFunctionMakeErrorWithCode, ImplementationVisibility::Public), PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly),
+        GlobalPropertyInfo(builtinNames.toClassPrivateName(), JSFunction::create(vm, this, 1, String(), jsFunctionToClass, ImplementationVisibility::Public), PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly),
     };
     addStaticGlobals(staticGlobals, std::size(staticGlobals));
 
diff --git a/src/bun.js/node/node_os.zig b/src/bun.js/node/node_os.zig
index fbba75919b..c18a7b5860 100644
--- a/src/bun.js/node/node_os.zig
+++ b/src/bun.js/node/node_os.zig
@@ -14,22 +14,22 @@ pub const OS = struct {
     pub fn create(globalObject: *JSC.JSGlobalObject) JSC.JSValue {
         const module = JSC.JSValue.createEmptyObject(globalObject, 16);
 
-        module.put(globalObject, JSC.ZigString.static("cpus"), JSC.NewFunction(globalObject, JSC.ZigString.static("cpus"), 0, cpus, true));
-        module.put(globalObject, JSC.ZigString.static("freemem"), JSC.NewFunction(globalObject, JSC.ZigString.static("freemem"), 0, freemem, true));
-        module.put(globalObject, JSC.ZigString.static("getPriority"), JSC.NewFunction(globalObject, JSC.ZigString.static("getPriority"), 1, getPriority, true));
-        module.put(globalObject, JSC.ZigString.static("homedir"), JSC.NewFunction(globalObject, JSC.ZigString.static("homedir"), 0, homedir, true));
-        module.put(globalObject, JSC.ZigString.static("hostname"), JSC.NewFunction(globalObject, JSC.ZigString.static("hostname"), 0, hostname, true));
-        module.put(globalObject, JSC.ZigString.static("loadavg"), JSC.NewFunction(globalObject, JSC.ZigString.static("loadavg"), 0, loadavg, true));
-        module.put(globalObject, JSC.ZigString.static("machine"), JSC.NewFunction(globalObject, JSC.ZigString.static("machine"), 0, machine, true));
-        module.put(globalObject, JSC.ZigString.static("networkInterfaces"), JSC.NewFunction(globalObject, JSC.ZigString.static("networkInterfaces"), 0, networkInterfaces, true));
-        module.put(globalObject, JSC.ZigString.static("release"), JSC.NewFunction(globalObject, JSC.ZigString.static("release"), 0, release, true));
-        module.put(globalObject, JSC.ZigString.static("setPriority"), JSC.NewFunction(globalObject, JSC.ZigString.static("setPriority"), 2, setPriority, true));
-        module.put(globalObject, JSC.ZigString.static("totalmem"), JSC.NewFunction(globalObject, JSC.ZigString.static("totalmem"), 0, totalmem, true));
-        module.put(globalObject, JSC.ZigString.static("type"), JSC.NewFunction(globalObject, JSC.ZigString.static("type"), 0, OS.type, true));
-        module.put(globalObject, JSC.ZigString.static("uptime"), JSC.NewFunction(globalObject, JSC.ZigString.static("uptime"), 0, uptime, true));
-        module.put(globalObject, JSC.ZigString.static("userInfo"), JSC.NewFunction(globalObject, JSC.ZigString.static("userInfo"), 0, userInfo, true));
-        module.put(globalObject, JSC.ZigString.static("version"), JSC.NewFunction(globalObject, JSC.ZigString.static("version"), 0, version, true));
-        module.put(globalObject, JSC.ZigString.static("machine"), JSC.NewFunction(globalObject, JSC.ZigString.static("machine"), 0, machine, true));
+        module.put(globalObject, JSC.ZigString.static("cpus"), JSC.NewFunction(globalObject, JSC.ZigString.static("cpus"), 0, cpus, false));
+        module.put(globalObject, JSC.ZigString.static("freemem"), JSC.NewFunction(globalObject, JSC.ZigString.static("freemem"), 0, freemem, false));
+        module.put(globalObject, JSC.ZigString.static("getPriority"), JSC.NewFunction(globalObject, JSC.ZigString.static("getPriority"), 1, getPriority, false));
+        module.put(globalObject, JSC.ZigString.static("homedir"), JSC.NewFunction(globalObject, JSC.ZigString.static("homedir"), 0, homedir, false));
+        module.put(globalObject, JSC.ZigString.static("hostname"), JSC.NewFunction(globalObject, JSC.ZigString.static("hostname"), 0, hostname, false));
+        module.put(globalObject, JSC.ZigString.static("loadavg"), JSC.NewFunction(globalObject, JSC.ZigString.static("loadavg"), 0, loadavg, false));
+        module.put(globalObject, JSC.ZigString.static("machine"), JSC.NewFunction(globalObject, JSC.ZigString.static("machine"), 0, machine, false));
+        module.put(globalObject, JSC.ZigString.static("networkInterfaces"), JSC.NewFunction(globalObject, JSC.ZigString.static("networkInterfaces"), 0, networkInterfaces, false));
+        module.put(globalObject, JSC.ZigString.static("release"), JSC.NewFunction(globalObject, JSC.ZigString.static("release"), 0, release, false));
+        module.put(globalObject, JSC.ZigString.static("setPriority"), JSC.NewFunction(globalObject, JSC.ZigString.static("setPriority"), 2, setPriority, false));
+        module.put(globalObject, JSC.ZigString.static("totalmem"), JSC.NewFunction(globalObject, JSC.ZigString.static("totalmem"), 0, totalmem, false));
+        module.put(globalObject, JSC.ZigString.static("type"), JSC.NewFunction(globalObject, JSC.ZigString.static("type"), 0, OS.type, false));
+        module.put(globalObject, JSC.ZigString.static("uptime"), JSC.NewFunction(globalObject, JSC.ZigString.static("uptime"), 0, uptime, false));
+        module.put(globalObject, JSC.ZigString.static("userInfo"), JSC.NewFunction(globalObject, JSC.ZigString.static("userInfo"), 0, userInfo, false));
+        module.put(globalObject, JSC.ZigString.static("version"), JSC.NewFunction(globalObject, JSC.ZigString.static("version"), 0, version, false));
+        module.put(globalObject, JSC.ZigString.static("machine"), JSC.NewFunction(globalObject, JSC.ZigString.static("machine"), 0, machine, false));
 
         return module;
     }
diff --git a/src/bundler.zig b/src/bundler.zig
index e21e1b1f15..d45a508940 100644
--- a/src/bundler.zig
+++ b/src/bundler.zig
@@ -51,6 +51,7 @@ const Resolver = _resolver.Resolver;
 const TOML = @import("./toml/toml_parser.zig").TOML;
 const JSC = bun.JSC;
 const PackageManager = @import("./install/install.zig").PackageManager;
+const DataURL = @import("./resolver/data_url.zig").DataURL;
 
 pub fn MacroJSValueType_() type {
     if (comptime JSC.is_bindgen) {
@@ -1300,6 +1301,18 @@ pub const Bundler = struct {
                 break :brk logger.Source.initPathString(path.text, "");
             }
 
+            if (strings.startsWith(path.text, "data:")) {
+                const data_url = DataURL.parseWithoutCheck(path.text) catch |err| {
+                    bundler.log.addErrorFmt(null, logger.Loc.Empty, bundler.allocator, "{s} parsing data url \"{s}\"", .{ @errorName(err), path.text }) catch {};
+                    return null;
+                };
+                const body = data_url.decodeData(this_parse.allocator) catch |err| {
+                    bundler.log.addErrorFmt(null, logger.Loc.Empty, bundler.allocator, "{s} decoding data \"{s}\"", .{ @errorName(err), path.text }) catch {};
+                    return null;
+                };
+                break :brk logger.Source.initPathString(path.text, body);
+            }
+
             const entry = bundler.resolver.caches.fs.readFileWithAllocator(
                 if (use_shared_buffer) bun.fs_allocator else this_parse.allocator,
                 bundler.fs,
diff --git a/src/js/builtins.d.ts b/src/js/builtins.d.ts
index 12d7d7e7f9..3e88689950 100644
--- a/src/js/builtins.d.ts
+++ b/src/js/builtins.d.ts
@@ -546,3 +546,16 @@ declare interface Error {
  */
 declare function $ERR_INVALID_ARG_TYPE(argName: string, expectedType: string, actualValue: string): TypeError;
 declare function $ERR_INVALID_ARG_TYPE(argName: string, expectedTypes: any[], actualValue: string): TypeError;
+/**
+ * Convert a function to a class-like object.
+ *
+ * This does:
+ * - Sets the name of the function to the given name
+ * - Sets .prototype to Object.create(base?.prototype, { constructor: { value: fn } })
+ * - Calls Object.setPrototypeOf(fn, base ?? Function.prototype)
+ *
+ * @param fn - The function to convert to a class
+ * @param name - The name of the class
+ * @param base - The base class to inherit from
+ */
+declare function $toClass(fn: Function, name: string, base?: Function | undefined | null);
diff --git a/src/js/builtins/BunBuiltinNames.h b/src/js/builtins/BunBuiltinNames.h
index eabe9df617..12fd5d6299 100644
--- a/src/js/builtins/BunBuiltinNames.h
+++ b/src/js/builtins/BunBuiltinNames.h
@@ -81,7 +81,6 @@ using namespace JSC;
     macro(encoding) \
     macro(end) \
     macro(errno) \
-    macro(makeErrorWithCode) \
     macro(errorSteps) \
     macro(evaluateCommonJSModule) \
     macro(evaluated) \
@@ -134,6 +133,7 @@ using namespace JSC;
     macro(localStreams) \
     macro(main) \
     macro(makeDOMException) \
+    macro(makeErrorWithCode) \
     macro(makeGetterTypeError) \
     macro(makeThisTypeError) \
     macro(method) \
@@ -152,8 +152,8 @@ using namespace JSC;
     macro(password) \
     macro(patch) \
     macro(path) \
-    macro(paths) \
     macro(pathname) \
+    macro(paths) \
     macro(pause) \
     macro(pendingAbortRequest) \
     macro(pendingPullIntos) \
@@ -227,6 +227,7 @@ using namespace JSC;
     macro(textEncoderStreamEncoder) \
     macro(TextEncoderStreamEncoder) \
     macro(textEncoderStreamTransform) \
+    macro(toClass) \
     macro(toNamespacedPath) \
     macro(trace) \
     macro(transformAlgorithm) \
diff --git a/src/js/node/os.ts b/src/js/node/os.ts
index 87682a72a4..f962ed31e2 100644
--- a/src/js/node/os.ts
+++ b/src/js/node/os.ts
@@ -87,31 +87,40 @@ function lazyCpus({ cpus }) {
 // all logic based on `process.platform` and `process.arch` is inlined at bundle time
 function bound(obj) {
   return {
-    availableParallelism: () => navigator.hardwareConcurrency,
-    arch: () => process.arch,
+    availableParallelism: function () {
+      return navigator.hardwareConcurrency;
+    },
+    arch: function () {
+      return process.arch;
+    },
     cpus: lazyCpus(obj),
-    endianness: () => (process.arch === "arm64" || process.arch === "x64" ? "LE" : $bundleError("TODO: endianness")),
+    endianness: function () {
+      return process.arch === "arm64" || process.arch === "x64" ? "LE" : $bundleError("TODO: endianness");
+    },
     freemem: obj.freemem.bind(obj),
     getPriority: obj.getPriority.bind(obj),
     homedir: obj.homedir.bind(obj),
     hostname: obj.hostname.bind(obj),
     loadavg: obj.loadavg.bind(obj),
     networkInterfaces: obj.networkInterfaces.bind(obj),
-    platform: () => process.platform,
+    platform: function () {
+      return process.platform;
+    },
     release: obj.release.bind(obj),
     setPriority: obj.setPriority.bind(obj),
     get tmpdir() {
       return tmpdir;
     },
     totalmem: obj.totalmem.bind(obj),
-    type: () =>
-      process.platform === "win32"
+    type: function () {
+      return process.platform === "win32"
         ? "Windows_NT"
         : process.platform === "darwin"
           ? "Darwin"
           : process.platform === "linux"
             ? "Linux"
-            : $bundleError("TODO: type"),
+            : $bundleError("TODO: type");
+    },
     uptime: obj.uptime.bind(obj),
     userInfo: obj.userInfo.bind(obj),
     version: obj.version.bind(obj),
diff --git a/src/js/node/zlib.ts b/src/js/node/zlib.ts
index ef8f56317b..77651013eb 100644
--- a/src/js/node/zlib.ts
+++ b/src/js/node/zlib.ts
@@ -206,7 +206,7 @@ function ZlibBase(opts, mode, handle, { flush, finishFlush, fullFlush }) {
   this._info = opts && opts.info;
   this._maxOutputLength = maxOutputLength;
 }
-ZlibBase.prototype = Object.create(Transform.prototype);
+$toClass(ZlibBase, "ZlibBase", Transform);
 
 ObjectDefineProperty(ZlibBase.prototype, "_closed", {
   configurable: true,
@@ -576,7 +576,7 @@ function Zlib(opts, mode) {
   this._level = level;
   this._strategy = strategy;
 }
-Zlib.prototype = Object.create(ZlibBase.prototype);
+$toClass(Zlib, "Zlib", ZlibBase);
 
 // This callback is used by `.params()` to wait until a full flush happened before adjusting the parameters.
 // In particular, the call to the native `params()` function should not happen while a write is currently in progress on the threadpool.
@@ -605,58 +605,63 @@ function Deflate(opts) {
   if (!(this instanceof Deflate)) return new Deflate(opts);
   Zlib.$apply(this, [opts, DEFLATE]);
 }
-Deflate.prototype = Object.create(Zlib.prototype);
+$toClass(Deflate, "Deflate", Zlib);
 
 function Inflate(opts) {
   if (!(this instanceof Inflate)) return new Inflate(opts);
   Zlib.$apply(this, [opts, INFLATE]);
 }
-Inflate.prototype = Object.create(Zlib.prototype);
+$toClass(Inflate, "Inflate", Zlib);
 
 function Gzip(opts) {
   if (!(this instanceof Gzip)) return new Gzip(opts);
   Zlib.$apply(this, [opts, GZIP]);
 }
-Gzip.prototype = Object.create(Zlib.prototype);
+$toClass(Gzip, "Gzip", Zlib);
 
 function Gunzip(opts) {
   if (!(this instanceof Gunzip)) return new Gunzip(opts);
   Zlib.$apply(this, [opts, GUNZIP]);
 }
-Gunzip.prototype = Object.create(Zlib.prototype);
+$toClass(Gunzip, "Gunzip", Zlib);
 
 function DeflateRaw(opts) {
   if (opts && opts.windowBits === 8) opts.windowBits = 9;
   if (!(this instanceof DeflateRaw)) return new DeflateRaw(opts);
   Zlib.$apply(this, [opts, DEFLATERAW]);
 }
-DeflateRaw.prototype = Object.create(Zlib.prototype);
+$toClass(DeflateRaw, "DeflateRaw", Zlib);
 
 function InflateRaw(opts) {
   if (!(this instanceof InflateRaw)) return new InflateRaw(opts);
   Zlib.$apply(this, [opts, INFLATERAW]);
 }
-InflateRaw.prototype = Object.create(Zlib.prototype);
+$toClass(InflateRaw, "InflateRaw", Zlib);
 
 function Unzip(opts) {
   if (!(this instanceof Unzip)) return new Unzip(opts);
   Zlib.$apply(this, [opts, UNZIP]);
 }
-Unzip.prototype = Object.create(Zlib.prototype);
+$toClass(Unzip, "Unzip", Zlib);
 
-function createConvenienceMethod(ctor, sync) {
+function createConvenienceMethod(ctor, sync, methodName) {
   if (sync) {
-    return function syncBufferWrapper(buffer, opts) {
+    const fn = function (buffer, opts) {
       return zlibBufferSync(new ctor(opts), buffer);
     };
+    ObjectDefineProperty(fn, "name", { value: methodName });
+    return fn;
+  } else {
+    const fn = function (buffer, opts, callback) {
+      if (typeof opts === "function") {
+        callback = opts;
+        opts = {};
+      }
+      return zlibBuffer(new ctor(opts), buffer, callback);
+    };
+    ObjectDefineProperty(fn, "name", { value: methodName });
+    return fn;
   }
-  return function asyncBufferWrapper(buffer, opts, callback) {
-    if (typeof opts === "function") {
-      callback = opts;
-      opts = {};
-    }
-    return zlibBuffer(new ctor(opts), buffer, callback);
-  };
 }
 
 const kMaxBrotliParam = 9;
@@ -696,29 +701,19 @@ function Brotli(opts, mode) {
 
   ZlibBase.$apply(this, [opts, mode, handle, brotliDefaultOpts]);
 }
-Brotli.prototype = Object.create(Zlib.prototype);
+$toClass(Brotli, "Brotli", Zlib);
 
 function BrotliCompress(opts) {
   if (!(this instanceof BrotliCompress)) return new BrotliCompress(opts);
   Brotli.$apply(this, [opts, BROTLI_ENCODE]);
 }
-BrotliCompress.prototype = Object.create(Brotli.prototype);
+$toClass(BrotliCompress, "BrotliCompress", Brotli);
 
 function BrotliDecompress(opts) {
   if (!(this instanceof BrotliDecompress)) return new BrotliDecompress(opts);
   Brotli.$apply(this, [opts, BROTLI_DECODE]);
 }
-BrotliDecompress.prototype = Object.create(Brotli.prototype);
-
-function createProperty(ctor) {
-  return {
-    configurable: true,
-    enumerable: true,
-    value: function (options) {
-      return new ctor(options);
-    },
-  };
-}
+$toClass(BrotliDecompress, "BrotliDecompress", Brotli);
 
 // Legacy alias on the C++ wrapper object.
 ObjectDefineProperty(NativeZlib.prototype, "jsref", {
@@ -743,36 +738,55 @@ const zlib = {
   BrotliCompress,
   BrotliDecompress,
 
-  deflate: createConvenienceMethod(Deflate, false),
-  deflateSync: createConvenienceMethod(Deflate, true),
-  gzip: createConvenienceMethod(Gzip, false),
-  gzipSync: createConvenienceMethod(Gzip, true),
-  deflateRaw: createConvenienceMethod(DeflateRaw, false),
-  deflateRawSync: createConvenienceMethod(DeflateRaw, true),
-  unzip: createConvenienceMethod(Unzip, false),
-  unzipSync: createConvenienceMethod(Unzip, true),
-  inflate: createConvenienceMethod(Inflate, false),
-  inflateSync: createConvenienceMethod(Inflate, true),
-  gunzip: createConvenienceMethod(Gunzip, false),
-  gunzipSync: createConvenienceMethod(Gunzip, true),
-  inflateRaw: createConvenienceMethod(InflateRaw, false),
-  inflateRawSync: createConvenienceMethod(InflateRaw, true),
-  brotliCompress: createConvenienceMethod(BrotliCompress, false),
-  brotliCompressSync: createConvenienceMethod(BrotliCompress, true),
-  brotliDecompress: createConvenienceMethod(BrotliDecompress, false),
-  brotliDecompressSync: createConvenienceMethod(BrotliDecompress, true),
+  deflate: createConvenienceMethod(Deflate, false, "deflate"),
+  deflateSync: createConvenienceMethod(Deflate, true, "deflateSync"),
+  gzip: createConvenienceMethod(Gzip, false, "gzip"),
+  gzipSync: createConvenienceMethod(Gzip, true, "gzipSync"),
+  deflateRaw: createConvenienceMethod(DeflateRaw, false, "deflateRaw"),
+  deflateRawSync: createConvenienceMethod(DeflateRaw, true, "deflateRawSync"),
+  unzip: createConvenienceMethod(Unzip, false, "unzip"),
+  unzipSync: createConvenienceMethod(Unzip, true, "unzipSync"),
+  inflate: createConvenienceMethod(Inflate, false, "inflate"),
+  inflateSync: createConvenienceMethod(Inflate, true, "inflateSync"),
+  gunzip: createConvenienceMethod(Gunzip, false, "gunzip"),
+  gunzipSync: createConvenienceMethod(Gunzip, true, "gunzipSync"),
+  inflateRaw: createConvenienceMethod(InflateRaw, false, "inflateRaw"),
+  inflateRawSync: createConvenienceMethod(InflateRaw, true, "inflateRawSync"),
+  brotliCompress: createConvenienceMethod(BrotliCompress, false, "brotliCompress"),
+  brotliCompressSync: createConvenienceMethod(BrotliCompress, true, "brotliCompressSync"),
+  brotliDecompress: createConvenienceMethod(BrotliDecompress, false, "brotliDecompress"),
+  brotliDecompressSync: createConvenienceMethod(BrotliDecompress, true, "brotliDecompressSync"),
+
+  createDeflate: function (options) {
+    return new Deflate(options);
+  },
+  createInflate: function (options) {
+    return new Inflate(options);
+  },
+  createDeflateRaw: function (options) {
+    return new DeflateRaw(options);
+  },
+  createInflateRaw: function (options) {
+    return new InflateRaw(options);
+  },
+  createGzip: function (options) {
+    return new Gzip(options);
+  },
+  createGunzip: function (options) {
+    return new Gunzip(options);
+  },
+  createUnzip: function (options) {
+    return new Unzip(options);
+  },
+  createBrotliCompress: function (options) {
+    return new BrotliCompress(options);
+  },
+  createBrotliDecompress: function (options) {
+    return new BrotliDecompress(options);
+  },
 };
 
 ObjectDefineProperties(zlib, {
-  createDeflate: createProperty(Deflate),
-  createInflate: createProperty(Inflate),
-  createDeflateRaw: createProperty(DeflateRaw),
-  createInflateRaw: createProperty(InflateRaw),
-  createGzip: createProperty(Gzip),
-  createGunzip: createProperty(Gunzip),
-  createUnzip: createProperty(Unzip),
-  createBrotliCompress: createProperty(BrotliCompress),
-  createBrotliDecompress: createProperty(BrotliDecompress),
   constants: {
     enumerable: true,
     value: ObjectFreeze(constants),
diff --git a/src/js_lexer.zig b/src/js_lexer.zig
index 9ada1a3890..aec6e3c8e6 100644
--- a/src/js_lexer.zig
+++ b/src/js_lexer.zig
@@ -29,7 +29,6 @@ pub const StrictModeReservedWords = tables.StrictModeReservedWords;
 pub const PropertyModifierKeyword = tables.PropertyModifierKeyword;
 pub const TypescriptStmtKeyword = tables.TypescriptStmtKeyword;
 pub const TypeScriptAccessibilityModifier = tables.TypeScriptAccessibilityModifier;
-pub const ChildlessJSXTags = tables.ChildlessJSXTags;
 
 fn notimpl() noreturn {
     Output.panic("not implemented yet!", .{});
diff --git a/src/js_lexer_tables.zig b/src/js_lexer_tables.zig
index bc87fb0e60..bb01d4112f 100644
--- a/src/js_lexer_tables.zig
+++ b/src/js_lexer_tables.zig
@@ -552,26 +552,6 @@ pub const TypescriptStmtKeyword = enum {
     });
 };
 
-//  Error: meta is a void element tag and must neither have `children` nor use `dangerouslySetInnerHTML`.
-pub const ChildlessJSXTags = ComptimeStringMap(void, .{
-    .{ "area", void },
-    .{ "base", void },
-    .{ "br", void },
-    .{ "col", void },
-    .{ "embed", void },
-    .{ "hr", void },
-    .{ "img", void },
-    .{ "input", void },
-    .{ "keygen", void },
-    .{ "link", void },
-    .{ "menuitem", void },
-    .{ "meta", void },
-    .{ "param", void },
-    .{ "source", void },
-    .{ "track", void },
-    .{ "wbr", void },
-});
-
 // In a microbenchmark, this outperforms
 pub const jsxEntity = ComptimeStringMap(CodePoint, .{
     .{ "Aacute", @as(CodePoint, 0x00C1) },
diff --git a/src/js_parser.zig b/src/js_parser.zig
index 68153ae884..da72afcb55 100644
--- a/src/js_parser.zig
+++ b/src/js_parser.zig
@@ -16345,24 +16345,7 @@ fn NewParser_(
 
                             const runtime = if (p.options.jsx.runtime == .automatic) options.JSX.Runtime.automatic else options.JSX.Runtime.classic;
                             const is_key_after_spread = e_.flags.contains(.is_key_after_spread);
-                            var children_count = e_.children.len;
-
-                            const is_childless_tag = FeatureFlags.react_specific_warnings and children_count > 0 and
-                                tag.data == .e_string and tag.data.e_string.isUTF8() and js_lexer.ChildlessJSXTags.has(tag.data.e_string.slice(p.allocator));
-
-                            children_count = if (is_childless_tag) 0 else children_count;
-
-                            if (children_count != e_.children.len) {
-                                // Error: meta is a void element tag and must neither have `children` nor use `dangerouslySetInnerHTML`.
-                                // ^ from react-dom
-                                p.log.addWarningFmt(
-                                    p.source,
-                                    tag.loc,
-                                    p.allocator,
-                                    "\\<{s} /> is a void element and must not have \"children\"",
-                                    .{tag.data.e_string.slice(p.allocator)},
-                                ) catch {};
-                            }
+                            const children_count = e_.children.len;
 
                             // TODO: maybe we should split these into two different AST Nodes
                             // That would reduce the amount of allocations a little
diff --git a/test/js/node/string-module.test.js b/test/js/node/string-module.test.js
new file mode 100644
index 0000000000..31d4777181
--- /dev/null
+++ b/test/js/node/string-module.test.js
@@ -0,0 +1,19 @@
+import { expect, test } from "bun:test";
+
+test("should import and execute ES module from string", async () => {
+  const code = `export default function test(arg) { return arg + arg };`;
+  const mod = await import("data:text/javascript," + code).then(mod => mod.default);
+  const result = mod(1);
+  expect(result).toEqual(2);
+});
+
+test("should import and execute ES module from string (base64)", async () => {
+  const code = `export default function test(arg) { return arg + arg; }`;
+  const mod = await import("data:text/javascript;base64," + btoa(code)).then(mod => mod.default);
+  const result = mod(1);
+  expect(result).toEqual(2);
+});
+
+test("should throw when importing malformed string (base64)", async () => {
+  expect(() => import("data:text/javascript;base64,asdasdasd")).toThrowError("Base64DecodeError");
+});
diff --git a/test/js/node/zlib/zlib.test.js b/test/js/node/zlib/zlib.test.js
index 7dfb652ee8..102bb91461 100644
--- a/test/js/node/zlib/zlib.test.js
+++ b/test/js/node/zlib/zlib.test.js
@@ -8,6 +8,51 @@ import * as stream from "node:stream";
 import * as util from "node:util";
 import * as zlib from "node:zlib";
 
+describe("prototype and name and constructor", () => {
+  for (let [name, Class] of [
+    ["Gzip", zlib.Gzip],
+    ["Gunzip", zlib.Gunzip],
+    ["Deflate", zlib.Deflate],
+    ["Inflate", zlib.Inflate],
+    ["DeflateRaw", zlib.DeflateRaw],
+  ]) {
+    describe(`${name}`, () => {
+      it(`${name}.prototype should be instanceof ${name}.__proto__`, () => {
+        expect(Class.prototype).toBeInstanceOf(Class.__proto__);
+      });
+      it(`${name}.prototype.constructor should be ${name}`, () => {
+        expect(Class.prototype.constructor).toBe(Class);
+      });
+      it(`${name}.name should be ${name}`, () => {
+        expect(Class.name).toBe(name);
+      });
+      it(`${name}.prototype.__proto__.constructor.name should be Zlib`, () => {
+        expect(Class.prototype.__proto__.constructor.name).toBe("Zlib");
+      });
+    });
+  }
+
+  for (let [name, Class] of [
+    ["BrotliCompress", zlib.BrotliCompress],
+    ["BrotliDecompress", zlib.BrotliDecompress],
+  ]) {
+    describe(`${name}`, () => {
+      it(`${name}.prototype should be instanceof ${name}.__proto__`, () => {
+        expect(Class.prototype).toBeInstanceOf(Class.__proto__);
+      });
+      it(`${name}.prototype.constructor should be ${name}`, () => {
+        expect(Class.prototype.constructor).toBe(Class);
+      });
+      it(`${name}.name should be ${name}`, () => {
+        expect(Class.name).toBe(name);
+      });
+      it(`${name}.prototype.__proto__.constructor.name should be Brotli`, () => {
+        expect(Class.prototype.__proto__.constructor.name).toBe("Brotli");
+      });
+    });
+  }
+});
+
 describe("zlib", () => {
   for (let library of ["zlib", "libdeflate"]) {
     for (let outputLibrary of ["zlib", "libdeflate"]) {
diff --git a/test/regression/issue/14515.test.tsx b/test/regression/issue/14515.test.tsx
new file mode 100644
index 0000000000..cdcc93ec64
--- /dev/null
+++ b/test/regression/issue/14515.test.tsx
@@ -0,0 +1,30 @@
+import { expect, test } from "bun:test";
+
+export function Input(a: InlineInputAttrs, ch: DocumentFragment) {
+  const o_model = a.model
+  const nullable = (a.type||'').indexOf('null') > -1
+
+  return <input>
+      {$on('input', (ev) => {
+        var v = ev.currentTarget.value
+        if (nullable && v === '') {
+          o_model.set(null!)
+        } else {
+          // @ts-ignore typescript is confused by the type of o_model, rightly so.
+          o_model.set(to_obs(v))
+        }
+      })}
+
+    </input>
+
+}
+
+function _pad(n: number) {
+  return (n < 10 ? ('0' + n) : n)
+}
+
+function _iso_date(d: Date) {
+  return `${d.getFullYear()}-${_pad(d.getMonth()+1)}-${_pad(d.getDate())}`
+}
+
+test("runs without crashing", () => { })
diff --git a/test/runners/mocha.ts b/test/runners/mocha.ts
new file mode 100644
index 0000000000..5c6a4881f9
--- /dev/null
+++ b/test/runners/mocha.ts
@@ -0,0 +1,15 @@
+import { describe, test, it } from "bun:test";
+import { beforeAll, beforeEach, afterAll, afterEach } from "bun:test";
+
+function set(name: string, value: unknown): void {
+  // @ts-expect-error
+  globalThis[name] = value;
+}
+
+set("describe", describe);
+set("test", test);
+set("it", it);
+set("before", beforeAll);
+set("beforeEach", beforeEach);
+set("after", afterAll);
+set("afterEach", afterEach);
diff --git a/test/vendor.json b/test/vendor.json
index e6eb7a4e67..bc704a7c45 100644
--- a/test/vendor.json
+++ b/test/vendor.json
@@ -3,13 +3,5 @@
     "package": "elysia",
     "repository": "https://github.com/elysiajs/elysia",
     "tag": "1.1.24"
-  },
-  {
-    "package": "uuid",
-    "repository": "https://github.com/uuidjs/uuid",
-    "tag": "v10.0.0",
-    "testRunner": "node",
-    "testPath": "src/test",
-    "skipTests": true
   }
 ]