diff --git a/src/bun.js/bindings/CommonJSModuleRecord.h b/src/bun.js/bindings/CommonJSModuleRecord.h
index d3f0fde00a..f3c6c49023 100644
--- a/src/bun.js/bindings/CommonJSModuleRecord.h
+++ b/src/bun.js/bindings/CommonJSModuleRecord.h
@@ -5,6 +5,7 @@
 #include "JavaScriptCore/JSString.h"
 #include "headers-handwritten.h"
 #include "wtf/NakedPtr.h"
+#include "BunClientData.h"
 
 namespace Zig {
 class GlobalObject;
@@ -18,6 +19,8 @@ class AbstractModuleRecord;
 
 namespace Bun {
 
+using namespace JSC;
+
 JSC_DECLARE_HOST_FUNCTION(jsFunctionCreateCommonJSModule);
 JSC_DECLARE_HOST_FUNCTION(jsFunctionLoadModule);
 
diff --git a/src/bun.js/bindings/ProcessBindingConstants.cpp b/src/bun.js/bindings/ProcessBindingConstants.cpp
index 6d2fb1a2f1..a63ef71c5e 100644
--- a/src/bun.js/bindings/ProcessBindingConstants.cpp
+++ b/src/bun.js/bindings/ProcessBindingConstants.cpp
@@ -17,10 +17,6 @@
 #include <csignal>
 #include <limits>
 
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
-
 #if !defined(_MSC_VER)
 #include <unistd.h>
 #endif
@@ -769,6 +765,10 @@ static JSValue processBindingConstantsGetFs(VM& vm, JSObject* bindingObject)
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "COPYFILE_FICLONE"_s)), jsNumber(2));
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "UV_FS_COPYFILE_FICLONE_FORCE"_s)), jsNumber(4));
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "COPYFILE_FICLONE_FORCE"_s)), jsNumber(4));
+
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "EXTENSIONLESS_FORMAT_JAVASCRIPT"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "EXTENSIONLESS_FORMAT_WASM"_s)), jsNumber(1));
+
     return object;
 }
 
@@ -784,6 +784,8 @@ static JSValue processBindingConstantsGetCrypto(VM& vm, JSObject* bindingObject)
 #endif
 #ifdef SSL_OP_ALLOW_NO_DHE_KEX
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_ALLOW_NO_DHE_KEX"_s)), jsNumber(SSL_OP_ALLOW_NO_DHE_KEX));
+#else
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_ALLOW_NO_DHE_KEX"_s)), jsNumber(0));
 #endif
 #ifdef SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION"_s)), jsNumber(SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION));
@@ -793,12 +795,18 @@ static JSValue processBindingConstantsGetCrypto(VM& vm, JSObject* bindingObject)
 #endif
 #ifdef SSL_OP_CISCO_ANYCONNECT
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_CISCO_ANYCONNECT"_s)), jsNumber(SSL_OP_CISCO_ANYCONNECT));
+#else
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_CISCO_ANYCONNECT"_s)), jsNumber(0));
 #endif
 #ifdef SSL_OP_COOKIE_EXCHANGE
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_COOKIE_EXCHANGE"_s)), jsNumber(SSL_OP_COOKIE_EXCHANGE));
+#else
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_COOKIE_EXCHANGE"_s)), jsNumber(0));
 #endif
 #ifdef SSL_OP_CRYPTOPRO_TLSEXT_BUG
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_CRYPTOPRO_TLSEXT_BUG"_s)), jsNumber(SSL_OP_CRYPTOPRO_TLSEXT_BUG));
+#else
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_CRYPTOPRO_TLSEXT_BUG"_s)), jsNumber(0));
 #endif
 #ifdef SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS"_s)), jsNumber(SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS));
@@ -811,6 +819,8 @@ static JSValue processBindingConstantsGetCrypto(VM& vm, JSObject* bindingObject)
 #endif
 #ifdef SSL_OP_NO_ENCRYPT_THEN_MAC
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_NO_ENCRYPT_THEN_MAC"_s)), jsNumber(SSL_OP_NO_ENCRYPT_THEN_MAC));
+#else
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_NO_ENCRYPT_THEN_MAC"_s)), jsNumber(0));
 #endif
 #ifdef SSL_OP_NO_QUERY_MTU
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_NO_QUERY_MTU"_s)), jsNumber(SSL_OP_NO_QUERY_MTU));
@@ -844,45 +854,42 @@ static JSValue processBindingConstantsGetCrypto(VM& vm, JSObject* bindingObject)
 #endif
 #ifdef SSL_OP_PRIORITIZE_CHACHA
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_PRIORITIZE_CHACHA"_s)), jsNumber(SSL_OP_PRIORITIZE_CHACHA));
+#else
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_PRIORITIZE_CHACHA"_s)), jsNumber(0));
 #endif
 #ifdef SSL_OP_TLS_ROLLBACK_BUG
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_TLS_ROLLBACK_BUG"_s)), jsNumber(SSL_OP_TLS_ROLLBACK_BUG));
 #endif
-#ifndef OPENSSL_NO_ENGINE
-#ifdef ENGINE_METHOD_RSA
-    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_RSA"_s)), jsNumber(ENGINE_METHOD_RSA));
-#endif
-#ifdef ENGINE_METHOD_DSA
-    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_DSA"_s)), jsNumber(ENGINE_METHOD_DSA));
-#endif
-#ifdef ENGINE_METHOD_DH
-    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_DH"_s)), jsNumber(ENGINE_METHOD_DH));
-#endif
-#ifdef ENGINE_METHOD_RAND
-    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_RAND"_s)), jsNumber(ENGINE_METHOD_RAND));
-#endif
-#ifdef ENGINE_METHOD_EC
-    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_EC"_s)), jsNumber(ENGINE_METHOD_EC));
-#endif
-#ifdef ENGINE_METHOD_CIPHERS
-    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_CIPHERS"_s)), jsNumber(ENGINE_METHOD_CIPHERS));
-#endif
-#ifdef ENGINE_METHOD_DIGESTS
-    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_DIGESTS"_s)), jsNumber(ENGINE_METHOD_DIGESTS));
-#endif
-#ifdef ENGINE_METHOD_PKEY_METHS
-    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_PKEY_METHS"_s)), jsNumber(ENGINE_METHOD_PKEY_METHS));
-#endif
-#ifdef ENGINE_METHOD_PKEY_ASN1_METHS
-    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_PKEY_ASN1_METHS"_s)), jsNumber(ENGINE_METHOD_PKEY_ASN1_METHS));
-#endif
-#ifdef ENGINE_METHOD_ALL
-    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_ALL"_s)), jsNumber(ENGINE_METHOD_ALL));
-#endif
-#ifdef ENGINE_METHOD_NONE
-    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_NONE"_s)), jsNumber(ENGINE_METHOD_NONE));
-#endif
-#endif // !OPENSSL_NO_ENGINE
+    // OBSOLETE OPTIONS retained for compatibility
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_MICROSOFT_SESS_ID_BUG"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_NETSCAPE_CHALLENGE_BUG"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_MSIE_SSLV2_RSA_PADDING"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_SSLEAY_080_CLIENT_DH_BUG"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_TLS_D5_BUG"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_TLS_BLOCK_PADDING_BUG"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_SINGLE_ECDH_USE"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_SINGLE_DH_USE"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_EPHEMERAL_RSA"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_NO_SSLv2"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_PKCS1_CHECK_1"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_PKCS1_CHECK_2"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_NETSCAPE_CA_DN_BUG"_s)), jsNumber(0));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG"_s)), jsNumber(0));
+    // BoringSSL does not define engine constants in openssl/engine.h
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_RSA"_s)), jsNumber(0x0001));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_DSA"_s)), jsNumber(0x0002));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_DH"_s)), jsNumber(0x0004));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_RAND"_s)), jsNumber(0x0008));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_CIPHERS"_s)), jsNumber(0x0040));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_DIGESTS"_s)), jsNumber(0x0080));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_PKEY_METHS"_s)), jsNumber(0x0200));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_PKEY_ASN1_METHS"_s)), jsNumber(0x0400));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_EC"_s)), jsNumber(0x0800));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_ALL"_s)), jsNumber(0xFFFF));
+    object->putDirect(vm, PropertyName(Identifier::fromString(vm, "ENGINE_METHOD_NONE"_s)), jsNumber(0x0000));
 #ifdef DH_CHECK_P_NOT_SAFE_PRIME
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "DH_CHECK_P_NOT_SAFE_PRIME"_s)), jsNumber(DH_CHECK_P_NOT_SAFE_PRIME));
 #endif
@@ -958,18 +965,10 @@ static JSValue processBindingConstantsGetCrypto(VM& vm, JSObject* bindingObject)
         jsString(vm, cipherList));
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "defaultCipherList"_s)),
         jsString(vm, cipherList));
-#ifdef TLS1_VERSION
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "TLS1_VERSION"_s)), jsNumber(TLS1_VERSION));
-#endif
-#ifdef TLS1_1_VERSION
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "TLS1_1_VERSION"_s)), jsNumber(TLS1_1_VERSION));
-#endif
-#ifdef TLS1_2_VERSION
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "TLS1_2_VERSION"_s)), jsNumber(TLS1_2_VERSION));
-#endif
-#ifdef TLS1_3_VERSION
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "TLS1_3_VERSION"_s)), jsNumber(TLS1_3_VERSION));
-#endif
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "POINT_CONVERSION_COMPRESSED"_s)), jsNumber(POINT_CONVERSION_COMPRESSED));
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "POINT_CONVERSION_UNCOMPRESSED"_s)), jsNumber(POINT_CONVERSION_UNCOMPRESSED));
     object->putDirect(vm, PropertyName(Identifier::fromString(vm, "POINT_CONVERSION_HYBRID"_s)), jsNumber(POINT_CONVERSION_HYBRID));
diff --git a/src/bun.js/modules/NodeModuleModule.h b/src/bun.js/modules/NodeModuleModule.h
index e825170848..fa2650434b 100644
--- a/src/bun.js/modules/NodeModuleModule.h
+++ b/src/bun.js/modules/NodeModuleModule.h
@@ -4,12 +4,14 @@
 #include "CommonJSModuleRecord.h"
 #include "ImportMetaObject.h"
 #include "JavaScriptCore/ArgList.h"
+#include "JavaScriptCore/JSCJSValue.h"
 #include "JavaScriptCore/JSGlobalObjectInlines.h"
 #include "_NativeModule.h"
 #include "isBuiltinModule.h"
 #include <JavaScriptCore/JSBoundFunction.h>
 #include <JavaScriptCore/ObjectConstructor.h>
 #include "PathInlines.h"
+#include "headers.h"
 
 using namespace Zig;
 using namespace JSC;
@@ -532,6 +534,17 @@ DEFINE_NATIVE_MODULE(NodeModule) {
   put(Identifier::fromString(vm, "_cache"_s), jsCast<Zig::GlobalObject *>(globalObject)->lazyRequireCacheObject());
   put(Identifier::fromString(vm, "globalPaths"_s), constructEmptyArray(globalObject, nullptr, 0));
 
+  auto constants_compileCacheStatus = constructEmptyObject(vm, globalObject->nullPrototypeObjectStructure());
+  constants_compileCacheStatus->putDirect(vm, Identifier::fromString(vm, "FAILED"_s), jsNumber(0));
+  constants_compileCacheStatus->putDirect(vm, Identifier::fromString(vm, "ENABLED"_s), jsNumber(1));
+  constants_compileCacheStatus->putDirect(vm, Identifier::fromString(vm, "ALREADY_ENABLED"_s), jsNumber(2));
+  constants_compileCacheStatus->putDirect(vm, Identifier::fromString(vm, "DISABLED"_s), jsNumber(3));
+
+  auto constants = constructEmptyObject(vm, globalObject->nullPrototypeObjectStructure());
+  constants->putDirect(vm, Identifier::fromString(vm, "compileCacheStatus"_s), constants_compileCacheStatus);
+
+  put(Identifier::fromString(vm,"constants"_s), constants);
+
   auto prototype = constructEmptyObject(globalObject, globalObject->objectPrototype(), 1);
   prototype->putDirectCustomAccessor(
     vm, WebCore::clientData(vm)->builtinNames().requirePublicName(),
diff --git a/src/js/node/fs.ts b/src/js/node/fs.ts
index 3b6f205101..b0b7905d7d 100644
--- a/src/js/node/fs.ts
+++ b/src/js/node/fs.ts
@@ -1542,7 +1542,6 @@ setName(chown, "chown");
 setName(chownSync, "chownSync");
 setName(close, "close");
 setName(closeSync, "closeSync");
-setName(constants, "constants");
 setName(copyFile, "copyFile");
 setName(copyFileSync, "copyFileSync");
 setName(cp, "cp");
@@ -1579,7 +1578,6 @@ setName(mkdtemp, "mkdtemp");
 setName(mkdtempSync, "mkdtempSync");
 setName(open, "open");
 setName(openSync, "openSync");
-setName(promises, "promises");
 setName(read, "read");
 setName(readFile, "readFile");
 setName(readFileSync, "readFileSync");
diff --git a/src/js/node/vm.ts b/src/js/node/vm.ts
index 6cf4a90cf0..fd447006ef 100644
--- a/src/js/node/vm.ts
+++ b/src/js/node/vm.ts
@@ -3,6 +3,8 @@ const { throwNotImplemented } = require("internal/shared");
 
 const vm = $cpp("NodeVM.cpp", "Bun::createNodeVMBinding");
 
+const ObjectFreeze = Object.freeze;
+
 const { createContext, isContext, Script, runInNewContext, runInThisContext } = vm;
 
 function runInContext(code, context, options) {
@@ -38,6 +40,12 @@ class SyntheticModule {
   }
 }
 
+const constants = {
+  __proto__: null,
+  USE_MAIN_CONTEXT_DEFAULT_LOADER: Symbol("vm_dynamic_import_main_context_default"),
+  DONT_CONTEXTIFY: Symbol("vm_context_no_contextify"),
+};
+
 export default {
   createContext,
   runInContext,
@@ -51,4 +59,5 @@ export default {
   SourceTextModule,
   SyntheticModule,
   createScript,
+  constants: ObjectFreeze(constants),
 };
diff --git a/test/js/node/fs/fs.test.ts b/test/js/node/fs/fs.test.ts
index 2b64c59115..54a328e15a 100644
--- a/test/js/node/fs/fs.test.ts
+++ b/test/js/node/fs/fs.test.ts
@@ -2653,6 +2653,8 @@ it("fs.constants", () => {
       COPYFILE_FICLONE: 2,
       UV_FS_COPYFILE_FICLONE_FORCE: 4,
       COPYFILE_FICLONE_FORCE: 4,
+      EXTENSIONLESS_FORMAT_JAVASCRIPT: 0,
+      EXTENSIONLESS_FORMAT_WASM: 1,
     } as any);
     return;
   }