diff --git a/README.md b/README.md
index 99ef3b58..20fad1b1 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ compiled to WebAssembly.
 - Create and manipulate values inside the QuickJS runtime ([more][values]).
 - Expose host functions to the QuickJS runtime ([more][functions]).
 - Execute synchronous code that uses asynchronous functions, with [asyncify][asyncify].
-- Supports browsers, NodeJS, Deno, Bun, Cloudflare Workers, QuickJS (QuickJS in QuickJS).
+- Supports browsers, NodeJS, Deno, Bun, Cloudflare Workers, QuickJS (via [quickjs-for-quickjs][]).
 
 [Github] | [NPM] | [API Documentation][api] | [Variants][core] | [Examples][tests]
 
@@ -44,6 +44,7 @@ main()
 [values]: #interfacing-with-the-interpreter
 [asyncify]: #asyncify
 [functions]: #exposing-apis
+[quickjs-for-quickjs]:  https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-for-quickjs
 
 - [quickjs-emscripten](#quickjs-emscripten)
   - [Usage](#usage)
diff --git a/doc/@jitl/quickjs-asmjs-mjs-release-sync/README.md b/doc/@jitl/quickjs-asmjs-mjs-release-sync/README.md
index 79d41fe6..ece9ca34 100644
--- a/doc/@jitl/quickjs-asmjs-mjs-release-sync/README.md
+++ b/doc/@jitl/quickjs-asmjs-mjs-release-sync/README.md
@@ -80,7 +80,8 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s WASM=0",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=32MB"
 ]
 ```
 
diff --git a/doc/@jitl/quickjs-ng-wasmfile-debug-asyncify/README.md b/doc/@jitl/quickjs-ng-wasmfile-debug-asyncify/README.md
index 4623ca4d..1c128bbc 100644
--- a/doc/@jitl/quickjs-ng-wasmfile-debug-asyncify/README.md
+++ b/doc/@jitl/quickjs-ng-wasmfile-debug-asyncify/README.md
@@ -101,6 +101,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-sourceMapJson.js",
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s 5MB",
   "-O3"
 ]
 ```
diff --git a/doc/@jitl/quickjs-ng-wasmfile-debug-sync/README.md b/doc/@jitl/quickjs-ng-wasmfile-debug-sync/README.md
index beeca5e2..dd47a4b7 100644
--- a/doc/@jitl/quickjs-ng-wasmfile-debug-sync/README.md
+++ b/doc/@jitl/quickjs-ng-wasmfile-debug-sync/README.md
@@ -94,6 +94,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-sourceMapJson.js",
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s 5MB",
   "-DQTS_SANITIZE_LEAK",
   "-fsanitize=leak",
   "-g2"
diff --git a/doc/@jitl/quickjs-ng-wasmfile-release-asyncify/README.md b/doc/@jitl/quickjs-ng-wasmfile-release-asyncify/README.md
index 1384d2cc..34ca85a1 100644
--- a/doc/@jitl/quickjs-ng-wasmfile-release-asyncify/README.md
+++ b/doc/@jitl/quickjs-ng-wasmfile-release-asyncify/README.md
@@ -97,7 +97,8 @@ Variant-specific Emscripten build flags:
   "--closure 1",
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
-  "--pre-js $(TEMPLATES)/pre-wasmMemory.js"
+  "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s 5MB"
 ]
 ```
 
diff --git a/doc/@jitl/quickjs-ng-wasmfile-release-sync/README.md b/doc/@jitl/quickjs-ng-wasmfile-release-sync/README.md
index f274ae8f..174b1e5f 100644
--- a/doc/@jitl/quickjs-ng-wasmfile-release-sync/README.md
+++ b/doc/@jitl/quickjs-ng-wasmfile-release-sync/README.md
@@ -90,7 +90,8 @@ Variant-specific Emscripten build flags:
   "--closure 1",
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
-  "--pre-js $(TEMPLATES)/pre-wasmMemory.js"
+  "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s 5MB"
 ]
 ```
 
diff --git a/doc/@jitl/quickjs-singlefile-browser-debug-asyncify/README.md b/doc/@jitl/quickjs-singlefile-browser-debug-asyncify/README.md
index ebee4f29..c5970af0 100644
--- a/doc/@jitl/quickjs-singlefile-browser-debug-asyncify/README.md
+++ b/doc/@jitl/quickjs-singlefile-browser-debug-asyncify/README.md
@@ -90,6 +90,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s 5MB",
   "-O3"
 ]
 ```
diff --git a/doc/@jitl/quickjs-singlefile-browser-debug-sync/README.md b/doc/@jitl/quickjs-singlefile-browser-debug-sync/README.md
index 01563189..e589e840 100644
--- a/doc/@jitl/quickjs-singlefile-browser-debug-sync/README.md
+++ b/doc/@jitl/quickjs-singlefile-browser-debug-sync/README.md
@@ -83,6 +83,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s 5MB",
   "-DQTS_SANITIZE_LEAK",
   "-fsanitize=leak",
   "-g2"
diff --git a/doc/@jitl/quickjs-singlefile-browser-release-asyncify/README.md b/doc/@jitl/quickjs-singlefile-browser-release-asyncify/README.md
index 36cd5931..232af59d 100644
--- a/doc/@jitl/quickjs-singlefile-browser-release-asyncify/README.md
+++ b/doc/@jitl/quickjs-singlefile-browser-release-asyncify/README.md
@@ -86,7 +86,8 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s 5MB"
 ]
 ```
 
diff --git a/doc/@jitl/quickjs-singlefile-browser-release-sync/README.md b/doc/@jitl/quickjs-singlefile-browser-release-sync/README.md
index 63480bc7..8945458b 100644
--- a/doc/@jitl/quickjs-singlefile-browser-release-sync/README.md
+++ b/doc/@jitl/quickjs-singlefile-browser-release-sync/README.md
@@ -79,7 +79,8 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s 5MB"
 ]
 ```
 
diff --git a/doc/@jitl/quickjs-singlefile-cjs-debug-asyncify/README.md b/doc/@jitl/quickjs-singlefile-cjs-debug-asyncify/README.md
index 0b243d0d..2526d1c5 100644
--- a/doc/@jitl/quickjs-singlefile-cjs-debug-asyncify/README.md
+++ b/doc/@jitl/quickjs-singlefile-cjs-debug-asyncify/README.md
@@ -90,6 +90,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s 5MB",
   "-O3"
 ]
 ```
diff --git a/doc/@jitl/quickjs-singlefile-cjs-debug-sync/README.md b/doc/@jitl/quickjs-singlefile-cjs-debug-sync/README.md
index 2f70a692..82581951 100644
--- a/doc/@jitl/quickjs-singlefile-cjs-debug-sync/README.md
+++ b/doc/@jitl/quickjs-singlefile-cjs-debug-sync/README.md
@@ -83,6 +83,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s 5MB",
   "-DQTS_SANITIZE_LEAK",
   "-fsanitize=leak",
   "-g2"
diff --git a/doc/@jitl/quickjs-singlefile-cjs-release-asyncify/README.md b/doc/@jitl/quickjs-singlefile-cjs-release-asyncify/README.md
index 46778d06..c750703e 100644
--- a/doc/@jitl/quickjs-singlefile-cjs-release-asyncify/README.md
+++ b/doc/@jitl/quickjs-singlefile-cjs-release-asyncify/README.md
@@ -86,7 +86,8 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s 5MB"
 ]
 ```
 
diff --git a/doc/@jitl/quickjs-singlefile-cjs-release-sync/README.md b/doc/@jitl/quickjs-singlefile-cjs-release-sync/README.md
index 830ed202..8bcf43ea 100644
--- a/doc/@jitl/quickjs-singlefile-cjs-release-sync/README.md
+++ b/doc/@jitl/quickjs-singlefile-cjs-release-sync/README.md
@@ -79,7 +79,8 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s 5MB"
 ]
 ```
 
diff --git a/doc/@jitl/quickjs-singlefile-mjs-debug-asyncify/README.md b/doc/@jitl/quickjs-singlefile-mjs-debug-asyncify/README.md
index 52805212..e7f0fdc2 100644
--- a/doc/@jitl/quickjs-singlefile-mjs-debug-asyncify/README.md
+++ b/doc/@jitl/quickjs-singlefile-mjs-debug-asyncify/README.md
@@ -90,6 +90,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s 5MB",
   "-O3"
 ]
 ```
diff --git a/doc/@jitl/quickjs-singlefile-mjs-debug-sync/README.md b/doc/@jitl/quickjs-singlefile-mjs-debug-sync/README.md
index 7cb244b7..0d50ab6d 100644
--- a/doc/@jitl/quickjs-singlefile-mjs-debug-sync/README.md
+++ b/doc/@jitl/quickjs-singlefile-mjs-debug-sync/README.md
@@ -83,6 +83,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s 5MB",
   "-DQTS_SANITIZE_LEAK",
   "-fsanitize=leak",
   "-g2"
diff --git a/doc/@jitl/quickjs-singlefile-mjs-release-asyncify/README.md b/doc/@jitl/quickjs-singlefile-mjs-release-asyncify/README.md
index 4e8e77f0..af6798e9 100644
--- a/doc/@jitl/quickjs-singlefile-mjs-release-asyncify/README.md
+++ b/doc/@jitl/quickjs-singlefile-mjs-release-asyncify/README.md
@@ -86,7 +86,8 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s 5MB"
 ]
 ```
 
diff --git a/doc/@jitl/quickjs-singlefile-mjs-release-sync/README.md b/doc/@jitl/quickjs-singlefile-mjs-release-sync/README.md
index c1f99406..7793c0f1 100644
--- a/doc/@jitl/quickjs-singlefile-mjs-release-sync/README.md
+++ b/doc/@jitl/quickjs-singlefile-mjs-release-sync/README.md
@@ -79,7 +79,8 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s 5MB"
 ]
 ```
 
diff --git a/doc/@jitl/quickjs-wasmfile-debug-asyncify/README.md b/doc/@jitl/quickjs-wasmfile-debug-asyncify/README.md
index f6f33a94..b8d3399d 100644
--- a/doc/@jitl/quickjs-wasmfile-debug-asyncify/README.md
+++ b/doc/@jitl/quickjs-wasmfile-debug-asyncify/README.md
@@ -101,6 +101,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-sourceMapJson.js",
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s 5MB",
   "-O3"
 ]
 ```
diff --git a/doc/@jitl/quickjs-wasmfile-debug-sync/README.md b/doc/@jitl/quickjs-wasmfile-debug-sync/README.md
index b54dfe0e..2869189e 100644
--- a/doc/@jitl/quickjs-wasmfile-debug-sync/README.md
+++ b/doc/@jitl/quickjs-wasmfile-debug-sync/README.md
@@ -94,6 +94,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-sourceMapJson.js",
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s 5MB",
   "-DQTS_SANITIZE_LEAK",
   "-fsanitize=leak",
   "-g2"
diff --git a/doc/@jitl/quickjs-wasmfile-release-asyncify/README.md b/doc/@jitl/quickjs-wasmfile-release-asyncify/README.md
index 3e85eec7..91ecd840 100644
--- a/doc/@jitl/quickjs-wasmfile-release-asyncify/README.md
+++ b/doc/@jitl/quickjs-wasmfile-release-asyncify/README.md
@@ -97,7 +97,8 @@ Variant-specific Emscripten build flags:
   "--closure 1",
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
-  "--pre-js $(TEMPLATES)/pre-wasmMemory.js"
+  "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s 5MB"
 ]
 ```
 
diff --git a/doc/@jitl/quickjs-wasmfile-release-sync/README.md b/doc/@jitl/quickjs-wasmfile-release-sync/README.md
index 0f5cb10b..179daca1 100644
--- a/doc/@jitl/quickjs-wasmfile-release-sync/README.md
+++ b/doc/@jitl/quickjs-wasmfile-release-sync/README.md
@@ -90,7 +90,8 @@ Variant-specific Emscripten build flags:
   "--closure 1",
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
-  "--pre-js $(TEMPLATES)/pre-wasmMemory.js"
+  "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s 5MB"
 ]
 ```
 
diff --git a/doc/README.md b/doc/README.md
index 95a382a3..73d24aa6 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -11,6 +11,7 @@ compiled to WebAssembly.
 - Create and manipulate values inside the QuickJS runtime ([more][values]).
 - Expose host functions to the QuickJS runtime ([more][functions]).
 - Execute synchronous code that uses asynchronous functions, with [asyncify][asyncify].
+- Supports browsers, NodeJS, Deno, Bun, Cloudflare Workers, QuickJS (via [quickjs-for-quickjs][]).
 
 [Github] | [NPM] | [API Documentation][api] | [Variants][core] | [Examples][tests]
 
@@ -47,6 +48,7 @@ main()
 [values]: #interfacing-with-the-interpreter
 [asyncify]: #asyncify
 [functions]: #exposing-apis
+[quickjs-for-quickjs]:  https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-for-quickjs
 
 - [quickjs-emscripten](#quickjs-emscripten)
   - [Usage](#usage)
diff --git a/doc/quickjs-emscripten-core/classes/DisposableFail.md b/doc/quickjs-emscripten-core/classes/DisposableFail.md
index 3a615c2c..b1cef224 100644
--- a/doc/quickjs-emscripten-core/classes/DisposableFail.md
+++ b/doc/quickjs-emscripten-core/classes/DisposableFail.md
@@ -55,7 +55,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:426](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L426)
+[packages/quickjs-emscripten-core/src/lifetime.ts:451](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L451)
 
 ## Properties
 
@@ -65,7 +65,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:427](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L427)
+[packages/quickjs-emscripten-core/src/lifetime.ts:452](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L452)
 
 ## Accessors
 
@@ -79,7 +79,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:433](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L433)
+[packages/quickjs-emscripten-core/src/lifetime.ts:458](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L458)
 
 ## Methods
 
@@ -117,7 +117,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:437](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L437)
+[packages/quickjs-emscripten-core/src/lifetime.ts:462](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L462)
 
 ***
 
@@ -131,7 +131,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:443](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L443)
+[packages/quickjs-emscripten-core/src/lifetime.ts:468](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L468)
 
 ***
 
@@ -153,7 +153,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:448](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L448)
+[packages/quickjs-emscripten-core/src/lifetime.ts:473](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L473)
 
 ***
 
@@ -183,7 +183,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:384](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L384)
+[packages/quickjs-emscripten-core/src/lifetime.ts:409](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L409)
 
 ***
 
@@ -211,7 +211,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:391](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L391)
+[packages/quickjs-emscripten-core/src/lifetime.ts:416](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L416)
 
 ***
 
@@ -239,7 +239,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:380](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L380)
+[packages/quickjs-emscripten-core/src/lifetime.ts:405](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L405)
 
 ***
 
diff --git a/doc/quickjs-emscripten-core/classes/DisposableSuccess.md b/doc/quickjs-emscripten-core/classes/DisposableSuccess.md
index ff6d43a1..70b6aaeb 100644
--- a/doc/quickjs-emscripten-core/classes/DisposableSuccess.md
+++ b/doc/quickjs-emscripten-core/classes/DisposableSuccess.md
@@ -54,7 +54,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:402](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L402)
+[packages/quickjs-emscripten-core/src/lifetime.ts:427](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L427)
 
 ## Properties
 
@@ -64,7 +64,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:400](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L400)
+[packages/quickjs-emscripten-core/src/lifetime.ts:425](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L425)
 
 ***
 
@@ -74,7 +74,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:402](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L402)
+[packages/quickjs-emscripten-core/src/lifetime.ts:427](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L427)
 
 ## Accessors
 
@@ -88,7 +88,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:406](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L406)
+[packages/quickjs-emscripten-core/src/lifetime.ts:431](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L431)
 
 ## Methods
 
@@ -126,7 +126,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:410](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L410)
+[packages/quickjs-emscripten-core/src/lifetime.ts:435](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L435)
 
 ***
 
@@ -140,7 +140,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:416](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L416)
+[packages/quickjs-emscripten-core/src/lifetime.ts:441](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L441)
 
 ***
 
@@ -162,7 +162,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:420](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L420)
+[packages/quickjs-emscripten-core/src/lifetime.ts:445](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L445)
 
 ***
 
@@ -192,7 +192,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:384](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L384)
+[packages/quickjs-emscripten-core/src/lifetime.ts:409](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L409)
 
 ***
 
@@ -220,7 +220,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:391](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L391)
+[packages/quickjs-emscripten-core/src/lifetime.ts:416](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L416)
 
 ***
 
@@ -248,7 +248,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:380](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L380)
+[packages/quickjs-emscripten-core/src/lifetime.ts:405](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L405)
 
 ***
 
diff --git a/doc/quickjs-emscripten-core/classes/Lifetime.md b/doc/quickjs-emscripten-core/classes/Lifetime.md
index e7143477..c88e8f5a 100644
--- a/doc/quickjs-emscripten-core/classes/Lifetime.md
+++ b/doc/quickjs-emscripten-core/classes/Lifetime.md
@@ -35,6 +35,8 @@ Typically, quickjs-emscripten uses Lifetimes to protect C memory pointers.
   - [consume()](Lifetime.md#consume)
   - [dispose()](Lifetime.md#dispose)
   - [dup()](Lifetime.md#dup)
+  - [map()](Lifetime.md#map)
+  - [tap()](Lifetime.md#tap)
 
 ## Extends
 
@@ -324,7 +326,7 @@ Dispose of [value](Lifetime.md#value-1) and perform cleanup.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:149](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L149)
+[packages/quickjs-emscripten-core/src/lifetime.ts:174](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L174)
 
 ***
 
@@ -344,4 +346,95 @@ Create a new handle pointing to the same [value](Lifetime.md#value-1).
 
 ***
 
+### map()
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+Call `map` with this lifetime, returning the result.
+Does not dispose the lifetime.
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+the result of `map(this)`.
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:151](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L151)
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:152](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L152)
+
+***
+
+### tap()
+
+#### tap(fn)
+
+> **tap**(`fn`): [`Lifetime`](Lifetime.md)\<`T`, `TCopy`, `Owner`\>
+
+Call `fn` with this lifetime, then return `this`. Does not dispose the
+lifetime. Useful for imperative operations within an expression, like when
+you're building up objects, or to add logging in the middle of a call chain.
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`Lifetime`](Lifetime.md)\<`T`, `TCopy`, `Owner`\>
+
+this
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:164](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L164)
+
+#### tap(fn)
+
+> **tap**(`fn`): [`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:165](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L165)
+
+***
+
 Generated using [typedoc-plugin-markdown](https://www.npmjs.com/package/typedoc-plugin-markdown) and [TypeDoc](https://typedoc.org/)
diff --git a/doc/quickjs-emscripten-core/classes/Scope.md b/doc/quickjs-emscripten-core/classes/Scope.md
index 682fafd8..34f5312a 100644
--- a/doc/quickjs-emscripten-core/classes/Scope.md
+++ b/doc/quickjs-emscripten-core/classes/Scope.md
@@ -63,7 +63,7 @@ false after the object has been [dispose](Scope.md#dispose-1)d
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:308](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L308)
+[packages/quickjs-emscripten-core/src/lifetime.ts:333](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L333)
 
 ## Methods
 
@@ -111,7 +111,7 @@ Dispose of the underlying resources used by this object.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:312](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L312)
+[packages/quickjs-emscripten-core/src/lifetime.ts:337](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L337)
 
 ***
 
@@ -135,7 +135,7 @@ Track `lifetime` so that it is disposed when this scope is disposed.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:303](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L303)
+[packages/quickjs-emscripten-core/src/lifetime.ts:328](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L328)
 
 ***
 
@@ -165,7 +165,7 @@ Do not use with async functions. Instead, use [withScopeAsync](Scope.md#withscop
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:248](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L248)
+[packages/quickjs-emscripten-core/src/lifetime.ts:273](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L273)
 
 ***
 
@@ -192,7 +192,7 @@ block returns.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:285](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L285)
+[packages/quickjs-emscripten-core/src/lifetime.ts:310](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L310)
 
 ***
 
@@ -220,7 +220,7 @@ block returns.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:261](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L261)
+[packages/quickjs-emscripten-core/src/lifetime.ts:286](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L286)
 
 ***
 
diff --git a/doc/quickjs-emscripten-core/classes/StaticLifetime.md b/doc/quickjs-emscripten-core/classes/StaticLifetime.md
index 6b93e251..97d17214 100644
--- a/doc/quickjs-emscripten-core/classes/StaticLifetime.md
+++ b/doc/quickjs-emscripten-core/classes/StaticLifetime.md
@@ -31,6 +31,8 @@ A Lifetime that lives forever. Used for constants.
   - [consume()](StaticLifetime.md#consume)
   - [dispose()](StaticLifetime.md#dispose)
   - [dup()](StaticLifetime.md#dup)
+  - [map()](StaticLifetime.md#map)
+  - [tap()](StaticLifetime.md#tap)
 
 ## Extends
 
@@ -64,7 +66,7 @@ A Lifetime that lives forever. Used for constants.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:173](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L173)
+[packages/quickjs-emscripten-core/src/lifetime.ts:198](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L198)
 
 ## Properties
 
@@ -196,7 +198,7 @@ false after the object has been [dispose](StaticLifetime.md#dispose-1)d
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:178](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L178)
+[packages/quickjs-emscripten-core/src/lifetime.ts:203](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L203)
 
 ***
 
@@ -327,7 +329,7 @@ Dispose of [value](StaticLifetime.md#value-1) and perform cleanup.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:188](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L188)
+[packages/quickjs-emscripten-core/src/lifetime.ts:213](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L213)
 
 ***
 
@@ -347,7 +349,114 @@ Create a new handle pointing to the same [value](StaticLifetime.md#value-1).
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:183](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L183)
+[packages/quickjs-emscripten-core/src/lifetime.ts:208](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L208)
+
+***
+
+### map()
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+Call `map` with this lifetime, returning the result.
+Does not dispose the lifetime.
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+the result of `map(this)`.
+
+##### Inherited from
+
+[`quickjs-emscripten-core.Lifetime.map`](Lifetime.md#map)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:151](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L151)
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+##### Inherited from
+
+[`quickjs-emscripten-core.Lifetime.map`](Lifetime.md#map)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:152](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L152)
+
+***
+
+### tap()
+
+#### tap(fn)
+
+> **tap**(`fn`): [`StaticLifetime`](StaticLifetime.md)\<`T`, `Owner`\>
+
+Call `fn` with this lifetime, then return `this`. Does not dispose the
+lifetime. Useful for imperative operations within an expression, like when
+you're building up objects, or to add logging in the middle of a call chain.
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`StaticLifetime`](StaticLifetime.md)\<`T`, `Owner`\>
+
+this
+
+##### Inherited from
+
+[`quickjs-emscripten-core.Lifetime.tap`](Lifetime.md#tap)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:164](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L164)
+
+#### tap(fn)
+
+> **tap**(`fn`): [`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Inherited from
+
+[`quickjs-emscripten-core.Lifetime.tap`](Lifetime.md#tap)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:165](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L165)
 
 ***
 
diff --git a/doc/quickjs-emscripten-core/classes/WeakLifetime.md b/doc/quickjs-emscripten-core/classes/WeakLifetime.md
index c3e9d495..089cf48f 100644
--- a/doc/quickjs-emscripten-core/classes/WeakLifetime.md
+++ b/doc/quickjs-emscripten-core/classes/WeakLifetime.md
@@ -35,6 +35,8 @@ Used for function arguments.
   - [consume()](WeakLifetime.md#consume)
   - [dispose()](WeakLifetime.md#dispose)
   - [dup()](WeakLifetime.md#dup)
+  - [map()](WeakLifetime.md#map)
+  - [tap()](WeakLifetime.md#tap)
 
 ## Extends
 
@@ -74,7 +76,7 @@ Used for function arguments.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:199](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L199)
+[packages/quickjs-emscripten-core/src/lifetime.ts:224](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L224)
 
 ## Properties
 
@@ -337,7 +339,7 @@ Dispose of [value](WeakLifetime.md#value-1) and perform cleanup.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:209](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L209)
+[packages/quickjs-emscripten-core/src/lifetime.ts:234](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L234)
 
 ***
 
@@ -361,4 +363,111 @@ Create a new handle pointing to the same [value](WeakLifetime.md#value-1).
 
 ***
 
+### map()
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+Call `map` with this lifetime, returning the result.
+Does not dispose the lifetime.
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+the result of `map(this)`.
+
+##### Inherited from
+
+[`quickjs-emscripten-core.Lifetime.map`](Lifetime.md#map)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:151](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L151)
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+##### Inherited from
+
+[`quickjs-emscripten-core.Lifetime.map`](Lifetime.md#map)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:152](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L152)
+
+***
+
+### tap()
+
+#### tap(fn)
+
+> **tap**(`fn`): [`WeakLifetime`](WeakLifetime.md)\<`T`, `TCopy`, `Owner`\>
+
+Call `fn` with this lifetime, then return `this`. Does not dispose the
+lifetime. Useful for imperative operations within an expression, like when
+you're building up objects, or to add logging in the middle of a call chain.
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`WeakLifetime`](WeakLifetime.md)\<`T`, `TCopy`, `Owner`\>
+
+this
+
+##### Inherited from
+
+[`quickjs-emscripten-core.Lifetime.tap`](Lifetime.md#tap)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:164](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L164)
+
+#### tap(fn)
+
+> **tap**(`fn`): [`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Inherited from
+
+[`quickjs-emscripten-core.Lifetime.tap`](Lifetime.md#tap)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:165](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L165)
+
+***
+
 Generated using [typedoc-plugin-markdown](https://www.npmjs.com/package/typedoc-plugin-markdown) and [TypeDoc](https://typedoc.org/)
diff --git a/doc/quickjs-emscripten-core/exports.md b/doc/quickjs-emscripten-core/exports.md
index c0da3274..c328efd2 100644
--- a/doc/quickjs-emscripten-core/exports.md
+++ b/doc/quickjs-emscripten-core/exports.md
@@ -179,7 +179,7 @@ An `Array` that also implements [Disposable](interfaces/Disposable.md):
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:329](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L329)
+[packages/quickjs-emscripten-core/src/lifetime.ts:354](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L354)
 
 ***
 
@@ -195,7 +195,7 @@ An `Array` that also implements [Disposable](interfaces/Disposable.md):
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:453](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L453)
+[packages/quickjs-emscripten-core/src/lifetime.ts:478](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L478)
 
 ***
 
@@ -905,7 +905,7 @@ The default [Intrinsics](exports.md#intrinsics) language features enabled in a Q
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:453](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L453)
+[packages/quickjs-emscripten-core/src/lifetime.ts:478](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L478)
 
 ***
 
@@ -1198,7 +1198,7 @@ Create an array that also implements [Disposable](interfaces/Disposable.md).
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:334](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L334)
+[packages/quickjs-emscripten-core/src/lifetime.ts:359](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L359)
 
 ***
 
diff --git a/doc/quickjs-emscripten/README.md b/doc/quickjs-emscripten/README.md
index 025b8e45..1f70bb38 100644
--- a/doc/quickjs-emscripten/README.md
+++ b/doc/quickjs-emscripten/README.md
@@ -11,6 +11,7 @@ compiled to WebAssembly.
 - Create and manipulate values inside the QuickJS runtime ([more][values]).
 - Expose host functions to the QuickJS runtime ([more][functions]).
 - Execute synchronous code that uses asynchronous functions, with [asyncify][asyncify].
+- Supports browsers, NodeJS, Deno, Bun, Cloudflare Workers, QuickJS (via [quickjs-for-quickjs][]).
 
 [Github] | [NPM] | [API Documentation][api] | [Variants][core] | [Examples][tests]
 
@@ -47,6 +48,7 @@ main()
 [values]: #interfacing-with-the-interpreter
 [asyncify]: #asyncify
 [functions]: #exposing-apis
+[quickjs-for-quickjs]:  https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-for-quickjs
 
 - [quickjs-emscripten](#quickjs-emscripten)
   - [Usage](#usage)
diff --git a/doc/quickjs-emscripten/classes/DisposableFail.md b/doc/quickjs-emscripten/classes/DisposableFail.md
index e10ede00..af081e63 100644
--- a/doc/quickjs-emscripten/classes/DisposableFail.md
+++ b/doc/quickjs-emscripten/classes/DisposableFail.md
@@ -55,7 +55,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:426](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L426)
+[packages/quickjs-emscripten-core/src/lifetime.ts:451](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L451)
 
 ## Properties
 
@@ -65,7 +65,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:427](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L427)
+[packages/quickjs-emscripten-core/src/lifetime.ts:452](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L452)
 
 ## Accessors
 
@@ -79,7 +79,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:433](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L433)
+[packages/quickjs-emscripten-core/src/lifetime.ts:458](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L458)
 
 ## Methods
 
@@ -117,7 +117,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:437](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L437)
+[packages/quickjs-emscripten-core/src/lifetime.ts:462](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L462)
 
 ***
 
@@ -131,7 +131,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:443](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L443)
+[packages/quickjs-emscripten-core/src/lifetime.ts:468](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L468)
 
 ***
 
@@ -153,7 +153,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:448](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L448)
+[packages/quickjs-emscripten-core/src/lifetime.ts:473](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L473)
 
 ***
 
@@ -183,7 +183,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:384](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L384)
+[packages/quickjs-emscripten-core/src/lifetime.ts:409](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L409)
 
 ***
 
@@ -211,7 +211,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:391](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L391)
+[packages/quickjs-emscripten-core/src/lifetime.ts:416](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L416)
 
 ***
 
@@ -239,7 +239,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:380](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L380)
+[packages/quickjs-emscripten-core/src/lifetime.ts:405](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L405)
 
 ***
 
diff --git a/doc/quickjs-emscripten/classes/DisposableSuccess.md b/doc/quickjs-emscripten/classes/DisposableSuccess.md
index fad44ca8..c4dce084 100644
--- a/doc/quickjs-emscripten/classes/DisposableSuccess.md
+++ b/doc/quickjs-emscripten/classes/DisposableSuccess.md
@@ -54,7 +54,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:402](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L402)
+[packages/quickjs-emscripten-core/src/lifetime.ts:427](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L427)
 
 ## Properties
 
@@ -64,7 +64,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:400](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L400)
+[packages/quickjs-emscripten-core/src/lifetime.ts:425](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L425)
 
 ***
 
@@ -74,7 +74,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:402](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L402)
+[packages/quickjs-emscripten-core/src/lifetime.ts:427](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L427)
 
 ## Accessors
 
@@ -88,7 +88,7 @@
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:406](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L406)
+[packages/quickjs-emscripten-core/src/lifetime.ts:431](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L431)
 
 ## Methods
 
@@ -126,7 +126,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:410](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L410)
+[packages/quickjs-emscripten-core/src/lifetime.ts:435](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L435)
 
 ***
 
@@ -140,7 +140,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:416](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L416)
+[packages/quickjs-emscripten-core/src/lifetime.ts:441](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L441)
 
 ***
 
@@ -162,7 +162,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:420](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L420)
+[packages/quickjs-emscripten-core/src/lifetime.ts:445](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L445)
 
 ***
 
@@ -192,7 +192,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:384](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L384)
+[packages/quickjs-emscripten-core/src/lifetime.ts:409](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L409)
 
 ***
 
@@ -220,7 +220,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:391](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L391)
+[packages/quickjs-emscripten-core/src/lifetime.ts:416](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L416)
 
 ***
 
@@ -248,7 +248,7 @@ Just calls the standard .dispose() method of this class.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:380](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L380)
+[packages/quickjs-emscripten-core/src/lifetime.ts:405](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L405)
 
 ***
 
diff --git a/doc/quickjs-emscripten/classes/Lifetime.md b/doc/quickjs-emscripten/classes/Lifetime.md
index 3fbcd4b1..62ec48a9 100644
--- a/doc/quickjs-emscripten/classes/Lifetime.md
+++ b/doc/quickjs-emscripten/classes/Lifetime.md
@@ -35,6 +35,8 @@ Typically, quickjs-emscripten uses Lifetimes to protect C memory pointers.
   - [consume()](Lifetime.md#consume)
   - [dispose()](Lifetime.md#dispose)
   - [dup()](Lifetime.md#dup)
+  - [map()](Lifetime.md#map)
+  - [tap()](Lifetime.md#tap)
 
 ## Extends
 
@@ -324,7 +326,7 @@ Dispose of [value](Lifetime.md#value-1) and perform cleanup.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:149](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L149)
+[packages/quickjs-emscripten-core/src/lifetime.ts:174](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L174)
 
 ***
 
@@ -344,4 +346,95 @@ Create a new handle pointing to the same [value](Lifetime.md#value-1).
 
 ***
 
+### map()
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+Call `map` with this lifetime, returning the result.
+Does not dispose the lifetime.
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+the result of `map(this)`.
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:151](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L151)
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:152](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L152)
+
+***
+
+### tap()
+
+#### tap(fn)
+
+> **tap**(`fn`): [`Lifetime`](Lifetime.md)\<`T`, `TCopy`, `Owner`\>
+
+Call `fn` with this lifetime, then return `this`. Does not dispose the
+lifetime. Useful for imperative operations within an expression, like when
+you're building up objects, or to add logging in the middle of a call chain.
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`Lifetime`](Lifetime.md)\<`T`, `TCopy`, `Owner`\>
+
+this
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:164](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L164)
+
+#### tap(fn)
+
+> **tap**(`fn`): [`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:165](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L165)
+
+***
+
 Generated using [typedoc-plugin-markdown](https://www.npmjs.com/package/typedoc-plugin-markdown) and [TypeDoc](https://typedoc.org/)
diff --git a/doc/quickjs-emscripten/classes/Scope.md b/doc/quickjs-emscripten/classes/Scope.md
index 038058ef..b231f37f 100644
--- a/doc/quickjs-emscripten/classes/Scope.md
+++ b/doc/quickjs-emscripten/classes/Scope.md
@@ -63,7 +63,7 @@ false after the object has been [dispose](Scope.md#dispose-1)d
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:308](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L308)
+[packages/quickjs-emscripten-core/src/lifetime.ts:333](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L333)
 
 ## Methods
 
@@ -111,7 +111,7 @@ Dispose of the underlying resources used by this object.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:312](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L312)
+[packages/quickjs-emscripten-core/src/lifetime.ts:337](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L337)
 
 ***
 
@@ -135,7 +135,7 @@ Track `lifetime` so that it is disposed when this scope is disposed.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:303](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L303)
+[packages/quickjs-emscripten-core/src/lifetime.ts:328](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L328)
 
 ***
 
@@ -165,7 +165,7 @@ Do not use with async functions. Instead, use [withScopeAsync](Scope.md#withscop
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:248](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L248)
+[packages/quickjs-emscripten-core/src/lifetime.ts:273](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L273)
 
 ***
 
@@ -192,7 +192,7 @@ block returns.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:285](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L285)
+[packages/quickjs-emscripten-core/src/lifetime.ts:310](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L310)
 
 ***
 
@@ -220,7 +220,7 @@ block returns.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:261](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L261)
+[packages/quickjs-emscripten-core/src/lifetime.ts:286](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L286)
 
 ***
 
diff --git a/doc/quickjs-emscripten/classes/StaticLifetime.md b/doc/quickjs-emscripten/classes/StaticLifetime.md
index 43563372..d8ce4a69 100644
--- a/doc/quickjs-emscripten/classes/StaticLifetime.md
+++ b/doc/quickjs-emscripten/classes/StaticLifetime.md
@@ -31,6 +31,8 @@ A Lifetime that lives forever. Used for constants.
   - [consume()](StaticLifetime.md#consume)
   - [dispose()](StaticLifetime.md#dispose)
   - [dup()](StaticLifetime.md#dup)
+  - [map()](StaticLifetime.md#map)
+  - [tap()](StaticLifetime.md#tap)
 
 ## Extends
 
@@ -64,7 +66,7 @@ A Lifetime that lives forever. Used for constants.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:173](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L173)
+[packages/quickjs-emscripten-core/src/lifetime.ts:198](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L198)
 
 ## Properties
 
@@ -196,7 +198,7 @@ false after the object has been [dispose](StaticLifetime.md#dispose-1)d
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:178](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L178)
+[packages/quickjs-emscripten-core/src/lifetime.ts:203](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L203)
 
 ***
 
@@ -327,7 +329,7 @@ Dispose of [value](StaticLifetime.md#value-1) and perform cleanup.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:188](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L188)
+[packages/quickjs-emscripten-core/src/lifetime.ts:213](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L213)
 
 ***
 
@@ -347,7 +349,114 @@ Create a new handle pointing to the same [value](StaticLifetime.md#value-1).
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:183](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L183)
+[packages/quickjs-emscripten-core/src/lifetime.ts:208](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L208)
+
+***
+
+### map()
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+Call `map` with this lifetime, returning the result.
+Does not dispose the lifetime.
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+the result of `map(this)`.
+
+##### Inherited from
+
+[`quickjs-emscripten.Lifetime.map`](Lifetime.md#map)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:151](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L151)
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+##### Inherited from
+
+[`quickjs-emscripten.Lifetime.map`](Lifetime.md#map)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:152](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L152)
+
+***
+
+### tap()
+
+#### tap(fn)
+
+> **tap**(`fn`): [`StaticLifetime`](StaticLifetime.md)\<`T`, `Owner`\>
+
+Call `fn` with this lifetime, then return `this`. Does not dispose the
+lifetime. Useful for imperative operations within an expression, like when
+you're building up objects, or to add logging in the middle of a call chain.
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`StaticLifetime`](StaticLifetime.md)\<`T`, `Owner`\>
+
+this
+
+##### Inherited from
+
+[`quickjs-emscripten.Lifetime.tap`](Lifetime.md#tap)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:164](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L164)
+
+#### tap(fn)
+
+> **tap**(`fn`): [`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Inherited from
+
+[`quickjs-emscripten.Lifetime.tap`](Lifetime.md#tap)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:165](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L165)
 
 ***
 
diff --git a/doc/quickjs-emscripten/classes/WeakLifetime.md b/doc/quickjs-emscripten/classes/WeakLifetime.md
index 41173dc4..eedbf4cd 100644
--- a/doc/quickjs-emscripten/classes/WeakLifetime.md
+++ b/doc/quickjs-emscripten/classes/WeakLifetime.md
@@ -35,6 +35,8 @@ Used for function arguments.
   - [consume()](WeakLifetime.md#consume)
   - [dispose()](WeakLifetime.md#dispose)
   - [dup()](WeakLifetime.md#dup)
+  - [map()](WeakLifetime.md#map)
+  - [tap()](WeakLifetime.md#tap)
 
 ## Extends
 
@@ -74,7 +76,7 @@ Used for function arguments.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:199](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L199)
+[packages/quickjs-emscripten-core/src/lifetime.ts:224](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L224)
 
 ## Properties
 
@@ -337,7 +339,7 @@ Dispose of [value](WeakLifetime.md#value-1) and perform cleanup.
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:209](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L209)
+[packages/quickjs-emscripten-core/src/lifetime.ts:234](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L234)
 
 ***
 
@@ -361,4 +363,111 @@ Create a new handle pointing to the same [value](WeakLifetime.md#value-1).
 
 ***
 
+### map()
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+Call `map` with this lifetime, returning the result.
+Does not dispose the lifetime.
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+the result of `map(this)`.
+
+##### Inherited from
+
+[`quickjs-emscripten.Lifetime.map`](Lifetime.md#map)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:151](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L151)
+
+#### map(map)
+
+> **map**\<`O`\>(`map`): `O`
+
+##### Type parameters
+
+• **O**
+
+##### Parameters
+
+• **map**: (`lifetime`) => `O`
+
+##### Returns
+
+`O`
+
+##### Inherited from
+
+[`quickjs-emscripten.Lifetime.map`](Lifetime.md#map)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:152](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L152)
+
+***
+
+### tap()
+
+#### tap(fn)
+
+> **tap**(`fn`): [`WeakLifetime`](WeakLifetime.md)\<`T`, `TCopy`, `Owner`\>
+
+Call `fn` with this lifetime, then return `this`. Does not dispose the
+lifetime. Useful for imperative operations within an expression, like when
+you're building up objects, or to add logging in the middle of a call chain.
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`WeakLifetime`](WeakLifetime.md)\<`T`, `TCopy`, `Owner`\>
+
+this
+
+##### Inherited from
+
+[`quickjs-emscripten.Lifetime.tap`](Lifetime.md#tap)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:164](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L164)
+
+#### tap(fn)
+
+> **tap**(`fn`): [`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Parameters
+
+• **fn**: (`lifetime`) => `void`
+
+##### Returns
+
+[`QuickJSHandle`](../exports.md#quickjshandle)
+
+##### Inherited from
+
+[`quickjs-emscripten.Lifetime.tap`](Lifetime.md#tap)
+
+##### Source
+
+[packages/quickjs-emscripten-core/src/lifetime.ts:165](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L165)
+
+***
+
 Generated using [typedoc-plugin-markdown](https://www.npmjs.com/package/typedoc-plugin-markdown) and [TypeDoc](https://typedoc.org/)
diff --git a/doc/quickjs-emscripten/exports.md b/doc/quickjs-emscripten/exports.md
index 88fbae13..ad64d4e4 100644
--- a/doc/quickjs-emscripten/exports.md
+++ b/doc/quickjs-emscripten/exports.md
@@ -193,7 +193,7 @@ An `Array` that also implements [Disposable](interfaces/Disposable.md):
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:329](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L329)
+[packages/quickjs-emscripten-core/src/lifetime.ts:354](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L354)
 
 ***
 
@@ -209,7 +209,7 @@ An `Array` that also implements [Disposable](interfaces/Disposable.md):
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:453](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L453)
+[packages/quickjs-emscripten-core/src/lifetime.ts:478](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L478)
 
 ***
 
@@ -965,7 +965,7 @@ The default [Intrinsics](exports.md#intrinsics) language features enabled in a Q
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:453](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L453)
+[packages/quickjs-emscripten-core/src/lifetime.ts:478](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L478)
 
 ***
 
@@ -1304,7 +1304,7 @@ Create an array that also implements [Disposable](interfaces/Disposable.md).
 
 #### Source
 
-[packages/quickjs-emscripten-core/src/lifetime.ts:334](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L334)
+[packages/quickjs-emscripten-core/src/lifetime.ts:359](https://github.com/justjake/quickjs-emscripten/blob/main/packages/quickjs-emscripten-core/src/lifetime.ts#L359)
 
 ***
 
diff --git a/package.json b/package.json
index 12398479..aa509146 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "all:publish:stable": "yarn run check:packages && yarn for-each-publishable-package npm publish --access public",
     "all:publish:next": "yarn run check:packages && yarn for-each-publishable-package npm publish --access public --tag next",
     "all:version": "./scripts/set-version.ts",
-    "for-each-package-cmd": "yarn workspaces foreach --from 'packages/*' -Rpti",
+    "for-each-package-cmd": "yarn workspaces foreach --from 'packages/*' --topological-dev -Rpti",
     "for-each-publishable-package": "yarn for-each-package-cmd --exclude 'packages/internal-*'",
     "for-each-package": "yarn for-each-package-cmd run"
   },
diff --git a/packages/internal-tsconfig/tsconfig.json b/packages/internal-tsconfig/tsconfig.json
index 6bc2677d..6b65072f 100644
--- a/packages/internal-tsconfig/tsconfig.json
+++ b/packages/internal-tsconfig/tsconfig.json
@@ -35,7 +35,7 @@
     "noEmitOnError": true,
     // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
     // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
-    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+    "isolatedModules": true /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */,
     // "emitDeclarationOnly": true,
 
     /* Strict Type-Checking Options */
diff --git a/packages/internal-tsconfig/tsup.base.config.ts b/packages/internal-tsconfig/tsup.base.config.ts
index ea915700..d6ec6a88 100644
--- a/packages/internal-tsconfig/tsup.base.config.ts
+++ b/packages/internal-tsconfig/tsup.base.config.ts
@@ -3,11 +3,12 @@ import { defineConfig } from "tsup"
 
 const baseConfig = defineConfig((options) => ({
   entry: ["src/index.ts"],
-  minify: !options.watch,
   sourcemap: true,
   dts: true,
   clean: true,
   format: ["cjs", "esm"],
+  minifySyntax: true,
+  minifyWhitespace: true,
 })) as (options: Options) => Options
 
 export function extendConfig(options: Options = {}) {
diff --git a/packages/quickjs-emscripten-core/src/context.ts b/packages/quickjs-emscripten-core/src/context.ts
index df50f3f5..413f39ff 100644
--- a/packages/quickjs-emscripten-core/src/context.ts
+++ b/packages/quickjs-emscripten-core/src/context.ts
@@ -1276,8 +1276,8 @@ export class QuickJSContext
    */
   unwrapResult<T>(result: SuccessOrFail<T, QuickJSHandle>): T {
     if (result.error) {
-      const context: QuickJSContext =
-        "context" in result.error ? (result.error as { context: QuickJSContext }).context : this
+      // const context: QuickJSContext =
+      //   "context" in result.error ? (result.error as { context: QuickJSContext }).context : this
       const cause = result.error.consume((error) => this.dump(error))
 
       if (cause && typeof cause === "object" && typeof cause.message === "string") {
@@ -1298,12 +1298,20 @@ export class QuickJSContext
         throw exception
       }
 
-      throw new QuickJSUnwrapError(cause, context)
+      throw new QuickJSUnwrapError(cause)
     }
 
     return result.value
   }
 
+  /** @private */
+  [Symbol.for("nodejs.util.inspect.custom")]() {
+    if (!this.alive) {
+      return `${this.constructor.name} { disposed }`
+    }
+    return `${this.constructor.name} { ctx: ${this.ctx.value} rt: ${this.rt.value} }`
+  }
+
   /** @private */
   protected fnNextId = -32768 // min value of signed 16bit int used by Quickjs
   /** @private */
diff --git a/packages/quickjs-emscripten-core/src/errors.ts b/packages/quickjs-emscripten-core/src/errors.ts
index a2711f6f..bac45263 100644
--- a/packages/quickjs-emscripten-core/src/errors.ts
+++ b/packages/quickjs-emscripten-core/src/errors.ts
@@ -7,7 +7,7 @@ export class QuickJSUnwrapError extends Error {
   name = "QuickJSUnwrapError"
   constructor(
     public cause: unknown,
-    public context?: QuickJSContext,
+    // public context?: QuickJSContext,
   ) {
     super(String(cause))
   }
diff --git a/packages/quickjs-emscripten-core/src/index.ts b/packages/quickjs-emscripten-core/src/index.ts
index 8583c07a..4f62a7b7 100644
--- a/packages/quickjs-emscripten-core/src/index.ts
+++ b/packages/quickjs-emscripten-core/src/index.ts
@@ -3,12 +3,14 @@ export * from "@jitl/quickjs-ffi-types"
 // Sync classes
 export { QuickJSWASMModule } from "./module"
 export { QuickJSContext } from "./context"
-export { QuickJSRuntime, InterruptHandler, ExecutePendingJobsResult } from "./runtime"
+export { QuickJSRuntime } from "./runtime"
+export type { InterruptHandler, ExecutePendingJobsResult } from "./runtime"
 
 // Async classes
 export { QuickJSAsyncWASMModule } from "./module-asyncify"
 export { QuickJSAsyncRuntime } from "./runtime-asyncify"
-export { QuickJSAsyncContext, AsyncFunctionImplementation } from "./context-asyncify"
+export { QuickJSAsyncContext } from "./context-asyncify"
+export type { AsyncFunctionImplementation } from "./context-asyncify"
 
 // Build variants
 export * from "./from-variant"
@@ -45,5 +47,5 @@ export type {
 } from "./types"
 export { DefaultIntrinsics } from "./types"
 export type { ModuleEvalOptions } from "./module"
-export { QuickJSPropertyKey } from "./context"
+export type { QuickJSPropertyKey } from "./context"
 export { debugLog, setDebugMode } from "./debug"
diff --git a/packages/quickjs-emscripten-core/src/lifetime.ts b/packages/quickjs-emscripten-core/src/lifetime.ts
index 1442e2af..5b97e43b 100644
--- a/packages/quickjs-emscripten-core/src/lifetime.ts
+++ b/packages/quickjs-emscripten-core/src/lifetime.ts
@@ -143,6 +143,31 @@ export class Lifetime<T, TCopy = never, Owner = never>
     return result
   }
 
+  /**
+   * Call `map` with this lifetime, returning the result.
+   * Does not dispose the lifetime.
+   * @return the result of `map(this)`.
+   */
+  map<O>(map: (lifetime: this) => O): O
+  map<O>(map: (lifetime: QuickJSHandle) => O): O
+  map<O>(map: (lifetime: any) => O): O {
+    this.assertAlive()
+    return map(this)
+  }
+
+  /**
+   * Call `fn` with this lifetime, then return `this`. Does not dispose the
+   * lifetime. Useful for imperative operations within an expression, like when
+   * you're building up objects, or to add logging in the middle of a call chain.
+   * @returns this
+   */
+  tap(fn: (lifetime: this) => void): this
+  tap(fn: (lifetime: QuickJSHandle) => void): QuickJSHandle
+  tap(fn: (lifetime: any) => void): any {
+    fn(this)
+    return this
+  }
+
   /**
    * Dispose of {@link value} and perform cleanup.
    */
diff --git a/packages/quickjs-emscripten-core/src/runtime.ts b/packages/quickjs-emscripten-core/src/runtime.ts
index adf77513..fd98b406 100644
--- a/packages/quickjs-emscripten-core/src/runtime.ts
+++ b/packages/quickjs-emscripten-core/src/runtime.ts
@@ -24,7 +24,7 @@ import { intrinsicsToFlags } from "./types"
  * @returns `true` to interrupt JS execution inside the VM.
  * @returns `false` or `undefined` to continue JS execution inside the VM.
  */
-export type InterruptHandler = (runtime: QuickJSRuntime) => boolean | undefined
+export type InterruptHandler = (runtime: QuickJSRuntime) => boolean | undefined | void
 
 /**
  * Used as an optional for the results of executing pendingJobs.
@@ -366,6 +366,14 @@ export class QuickJSRuntime extends UsingDisposable implements Disposable {
     }
   }
 
+  /** @private */
+  [Symbol.for("nodejs.util.inspect.custom")]() {
+    if (!this.alive) {
+      return `${this.constructor.name} { disposed }`
+    }
+    return `${this.constructor.name} { rt: ${this.rt.value} }`
+  }
+
   private getSystemContext() {
     if (!this.context) {
       // We own this context and should dispose of it.
diff --git a/packages/quickjs-emscripten/package.json b/packages/quickjs-emscripten/package.json
index 70b84bdf..857a1932 100644
--- a/packages/quickjs-emscripten/package.json
+++ b/packages/quickjs-emscripten/package.json
@@ -33,7 +33,7 @@
     "clean": "git clean -fx dist .output",
     "tsc": "npx tsc -p . --noEmit",
     "test:vi": "VITEST=1 npx vitest run",
-    "test:node": "npx tsc -p tsconfig.build.json && ./makeTestPackageJson.ts && node -r source-map-support/register --test ./.output/*node-test*.*js",
+    "test:node": "npx tsc -p tsconfig.build.json && ./makeTestPackageJson.ts && node --experimental-import-meta-resolve -r source-map-support/register --test ./.output/*node-test*.*js",
     "test": "npm run test:vi && npm run test:node"
   },
   "types": "./dist/index.d.ts",
diff --git a/packages/quickjs-for-quickjs/README.md b/packages/quickjs-for-quickjs/README.md
index bec5044b..dc47e377 100644
--- a/packages/quickjs-for-quickjs/README.md
+++ b/packages/quickjs-for-quickjs/README.md
@@ -1,3 +1,64 @@
 # quickjs-for-quickjs
 
 This package is a build of [quickjs-emscripten](https://github.com/justjake/quickjs-emscripten) that can run inside QuickJS or any other JavaScript runtime without WebAssembly support. The QuickJS C library is compiled to Asm.js, and then bundled together with the quickjs-emscripten JavaScript wrapper into a single standalone file with no external dependencies.
+
+`quickjs-in-quickjs` has been tested in the following configurations:
+
+- ✅ NodeJS -> quickjs-for-quickjs
+- ✅ NodeJS -> quickjs-emscripten RELEASE_SYNC -> quickjs-for-quickjs
+- ❌ NodeJS -> quickjs-emscripten RELEASE_SYNC -> quickjs-for-quickjs -> quickjs-for-quickjs (This hits stack overflow in QuickJS. It could work with a larger stack size for the outer QuickJS instance)
+
+## Usage
+
+For a more detailed example, see [the "example" directory][example] in the repo.
+
+[example]: https://github.com/justjake/quickjs-emscripte/tree/main/packages/quickjs-for-quickjs/example
+
+```javascript
+// nodejs-host.mjs
+import fs from "node:fs/promises"
+import module from "node:module"
+import { getQuickJS, setUpContext } from "quickjs-for-quickjs"
+
+// get quickjs source code
+const require = module.createRequire(import.meta.url)
+const quickjsSource = await fs.readFile(require.resolve("quickjs-for-quickjs"), "utf8")
+
+// create the host QuickJS context
+const QuickJS = await getQuickJS()
+const context = QuickJS.createContext()
+
+// inject console.log, which is required for quickjs-for-quickjs to work
+setUpContext(context)
+
+// allow the host QuickJS to import quickjs-for-quickjs module
+context.runtime.setModuleLoader(name => {
+  if (name === "quickjs-for-quickjs") {
+    return quickjsSource
+  }
+  throw new Error(`Module not found: ${name}`)
+})
+
+const quickjsHost = `
+// import and create inner QuickJS guest context
+import { getQuickJS } from "quickjs-for-quickjs"
+const context = await getQuickJS().then(mod => mod.createContext())
+
+// eval some code in the inner context
+const innerResult = context.evalCode('1 + 2', "quickjs-guest.mjs").unwrap()
+
+// export the result
+export const result = innerResult.consume(context.dump)
+`
+
+// eval the quickjs host
+const handle = context
+  .evalCode(quickjsHost, "quickjs-host.mjs")
+  .unwrap()
+
+// get the result
+context.runtime.executePendingJob()
+const result = context.unwrapResult(context.getPromiseState(handle))
+
+console.log(result.consume(context.dump))
+```
diff --git a/packages/quickjs-for-quickjs/example/node-host.mjs b/packages/quickjs-for-quickjs/example/node-host.mjs
index d14c96c4..5ea39a1f 100644
--- a/packages/quickjs-for-quickjs/example/node-host.mjs
+++ b/packages/quickjs-for-quickjs/example/node-host.mjs
@@ -1,16 +1,20 @@
 import fs from "node:fs/promises"
 import module from "node:module"
+import { getQuickJS, setUpContext } from "quickjs-for-quickjs"
 const require = module.createRequire(import.meta.url)
 
+console.log("hello")
+
 const quickjsSource = await fs.readFile(require.resolve("quickjs-for-quickjs"), "utf8")
 const exportQuickjsSource = `export default ${JSON.stringify(quickjsSource)}`
 
 const exampleQuickjsHostSource = await fs.readFile(require.resolve("./quickjs-host.mjs"), "utf8")
 const exportExampleQuickjsHostSource = `export default ${JSON.stringify(exampleQuickjsHostSource)}`
 
-const QuickJS = await import("quickjs-emscripten").then((mod) => mod.getQuickJS())
-const context = QuickJS.newContext()
+const QuickJS = await getQuickJS()
+const context = setUpContext(QuickJS.newContext())
 context.runtime.setModuleLoader((name) => {
+  console.log(`0: import ${name}`)
   if (name === "quickjs-for-quickjs") {
     return quickjsSource
   }
@@ -22,11 +26,26 @@ context.runtime.setModuleLoader((name) => {
   }
   return { error: new Error("not found") }
 })
+
+let nestingLimit = 2
 context.setProp(
   context.global,
-  "random",
-  context.newFunction("random", () => context.newNumber(Math.random())),
+  "done",
+  context.newFunction("done", () => context.newNumber(--nestingLimit <= 0 ? 1 : 0)),
 )
-const promise = context.resolvePromise(context.evalCode(exampleQuickjsHostSource).unwrap())
+const handle = context
+  .evalCode(exampleQuickjsHostSource, "quickjs-host.mjs", {
+    type: "module",
+  })
+  .unwrap()
+
+const promise = context.resolvePromise(handle)
 context.runtime.executePendingJobs()
-console.log("result:", context.dump(await promise))
+
+const result = (await promise).unwrap()
+
+console.log({
+  result: context.dump(context.getProp(result, "result")),
+})
+
+console.log("result:", context.dump(context.getProp(await promise, "result")))
diff --git a/packages/quickjs-for-quickjs/example/quickjs-host.mjs b/packages/quickjs-for-quickjs/example/quickjs-host.mjs
index 18166bb4..a82df11f 100644
--- a/packages/quickjs-for-quickjs/example/quickjs-host.mjs
+++ b/packages/quickjs-for-quickjs/example/quickjs-host.mjs
@@ -1,11 +1,18 @@
+import { getQuickJS, setUpContext } from "quickjs-for-quickjs"
 import quickjsSource from "quickjs-for-quickjs-source"
 import exampleQuickjsHostSource from "example-quickjs-host-source"
-const QuickJS = await import("quickjs-for-quickjs").then((mod) => mod.getQuickJS())
+
+console.log(`${console.depth}: started`)
+const QuickJS = await getQuickJS()
+
 const exportQuickjsSource = `export default ${JSON.stringify(quickjsSource)}`
 const exportExampleQuickjsHostSource = `export default ${JSON.stringify(exampleQuickjsHostSource)}`
 
-const context = QuickJS.newContext()
+console.log(`${console.depth}: imported`)
+
+const context = setUpContext(QuickJS.newContext())
 context.runtime.setModuleLoader((name) => {
+  console.log(`${console.depth}: import ${name}`)
   if (name === "quickjs-for-quickjs") {
     return quickjsSource
   }
@@ -19,12 +26,24 @@ context.runtime.setModuleLoader((name) => {
 })
 context.setProp(
   context.global,
-  "random",
-  context.newFunction("random", () => context.newNumber(random())),
+  "done",
+  context.newFunction("random", () => context.newNumber(done())),
 )
 
-const codeToEval =
-  random() > 0.5 ? `export const result = ['hello', 'world'].join(' ')` : exampleQuickjsHostSource
+console.log(`${console.depth}: evaluating`)
+
+const codeToEval = done()
+  ? `export const result = ['hello', 'world', console.depth].join(' ')`
+  : exampleQuickjsHostSource
 const promise = context.resolvePromise(context.evalCode(codeToEval).unwrap())
+
+console.log(`${console.depth}: executing pending jobs`)
 context.runtime.executePendingJobs()
-export const result = "hello " + context.dump(await promise)
+
+console.log("awaiting")
+const promised = (await promise).unwrap()
+console.log(`${console.depth}:`, { promised, type: context.typeof(promised) })
+
+export const result = "hello " + context.dump(context.getProp(promised, "result"))
+
+console.log(`${console.depth}: done`)
diff --git a/packages/quickjs-for-quickjs/package.json b/packages/quickjs-for-quickjs/package.json
index d37ccee6..d8685283 100644
--- a/packages/quickjs-for-quickjs/package.json
+++ b/packages/quickjs-for-quickjs/package.json
@@ -17,7 +17,7 @@
   },
   "files": [
     "LICENSE",
-    "example/**",
+    "example/**/*",
     "dist/**/*"
   ],
   "types": "dist/index.d.mts",
@@ -32,8 +32,8 @@
     }
   },
   "devDependencies": {
-    "quickjs-emscripten-core": "workspace:*",
     "@jitl/quickjs-asmjs-mjs-release-sync": "workspace:*",
-    "@jitl/tsconfig": "workspace:*"
+    "@jitl/tsconfig": "workspace:*",
+    "quickjs-emscripten-core": "workspace:*"
   }
 }
diff --git a/packages/quickjs-for-quickjs/src/index.mts b/packages/quickjs-for-quickjs/src/index.mts
index 4ca9c583..6a7d3a09 100644
--- a/packages/quickjs-for-quickjs/src/index.mts
+++ b/packages/quickjs-for-quickjs/src/index.mts
@@ -1,9 +1,7 @@
-import type { QuickJSWASMModule } from "quickjs-emscripten-core"
+import type { QuickJSWASMModule, QuickJSContext } from "quickjs-emscripten-core"
 import { newQuickJSWASMModuleFromVariant } from "quickjs-emscripten-core"
 import RELEASE_SYNC from "@jitl/quickjs-asmjs-mjs-release-sync"
 
-export * from "quickjs-emscripten-core"
-
 let promise: Promise<QuickJSWASMModule> | undefined
 
 export function getQuickJS(): Promise<QuickJSWASMModule> {
@@ -15,4 +13,40 @@ export function newQuickJSWASMModule(): Promise<QuickJSWASMModule> {
   return newQuickJSWASMModuleFromVariant(RELEASE_SYNC as any)
 }
 
+export function setUpContext(
+  context: QuickJSContext,
+  options: {
+    log?: (...args: unknown[]) => void
+  } = {},
+) {
+  const { log } = options
+  const depth: number = (console as any)["depth"] ?? 0
+  using consoleHandle = context.newObject()
+  using logHandle = context.newFunction("console.log", (...args) => {
+    const message = args.map(context.dump)
+    if (log) {
+      log(...message)
+    } else {
+      console.log(...message)
+    }
+  })
+  using depthHandle = context.newNumber(1 + depth)
+
+  context.setProp(consoleHandle, "log", logHandle)
+  context.setProp(consoleHandle, "error", logHandle)
+  context.setProp(consoleHandle, "depth", depthHandle)
+
+  context.setProp(context.global, "console", consoleHandle)
+
+  context.runtime.setMaxStackSize(0)
+  context.runtime.setMemoryLimit(0)
+  let interruptCount = 0
+  context.runtime.setInterruptHandler(() => {
+    console.log(`${depth}: ...eval... (${++interruptCount})`)
+    return undefined
+  })
+
+  return context
+}
+
 export { RELEASE_SYNC }
diff --git a/packages/quickjs-for-quickjs/tsup.config.ts b/packages/quickjs-for-quickjs/tsup.config.ts
index 0fd61cb6..38953e77 100644
--- a/packages/quickjs-for-quickjs/tsup.config.ts
+++ b/packages/quickjs-for-quickjs/tsup.config.ts
@@ -1,8 +1,10 @@
-import { extendConfig } from "@jitl/tsconfig/tsup.base.config.js"
+import {extendConfig} from "@jitl/tsconfig/tsup.base.config.js"
 
 export default extendConfig({
   entry: ["src/index.mts"],
   format: ["esm"],
   external: [],
   clean: true,
+  splitting: false,
+  sourcemap: false,
 })
diff --git a/packages/variant-quickjs-asmjs-mjs-release-sync/Makefile b/packages/variant-quickjs-asmjs-mjs-release-sync/Makefile
index c2c747b1..27beabdd 100644
--- a/packages/variant-quickjs-asmjs-mjs-release-sync/Makefile
+++ b/packages/variant-quickjs-asmjs-mjs-release-sync/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -80,6 +79,8 @@ CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s WASM=0
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=32MB
+CFLAGS_WASM+=-s INITIAL_MEMORY=64MB
 
 CFLAGS_MJS+=-s ENVIRONMENT=web,worker,node
 
diff --git a/packages/variant-quickjs-asmjs-mjs-release-sync/README.md b/packages/variant-quickjs-asmjs-mjs-release-sync/README.md
index 8e0c6aac..2111b488 100644
--- a/packages/variant-quickjs-asmjs-mjs-release-sync/README.md
+++ b/packages/variant-quickjs-asmjs-mjs-release-sync/README.md
@@ -67,6 +67,8 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s WASM=0",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=32MB",
+  "-s INITIAL_MEMORY=64MB"
 ]
 ```
diff --git a/packages/variant-quickjs-ng-wasmfile-debug-asyncify/Makefile b/packages/variant-quickjs-ng-wasmfile-debug-asyncify/Makefile
index ea48ca33..866b4597 100644
--- a/packages/variant-quickjs-ng-wasmfile-debug-asyncify/Makefile
+++ b/packages/variant-quickjs-ng-wasmfile-debug-asyncify/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -88,6 +87,7 @@ CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-sourceMapJson.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_WASM+=-O3
 CFLAGS_CJS+=-s ENVIRONMENT=node
 CFLAGS_MJS+=-s ENVIRONMENT=node
diff --git a/packages/variant-quickjs-ng-wasmfile-debug-asyncify/README.md b/packages/variant-quickjs-ng-wasmfile-debug-asyncify/README.md
index 5a194c53..2e1d11ca 100644
--- a/packages/variant-quickjs-ng-wasmfile-debug-asyncify/README.md
+++ b/packages/variant-quickjs-ng-wasmfile-debug-asyncify/README.md
@@ -88,6 +88,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-sourceMapJson.js",
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s STACK_SIZE=5MB",
   "-O3"
 ]
 ```
diff --git a/packages/variant-quickjs-ng-wasmfile-debug-sync/Makefile b/packages/variant-quickjs-ng-wasmfile-debug-sync/Makefile
index 36067ae0..97612ae0 100644
--- a/packages/variant-quickjs-ng-wasmfile-debug-sync/Makefile
+++ b/packages/variant-quickjs-ng-wasmfile-debug-sync/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -81,6 +80,7 @@ CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-sourceMapJson.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_WASM+=-DQTS_SANITIZE_LEAK
 CFLAGS_WASM+=-fsanitize=leak
 CFLAGS_WASM+=-g2
diff --git a/packages/variant-quickjs-ng-wasmfile-debug-sync/README.md b/packages/variant-quickjs-ng-wasmfile-debug-sync/README.md
index c3e762f9..d4823759 100644
--- a/packages/variant-quickjs-ng-wasmfile-debug-sync/README.md
+++ b/packages/variant-quickjs-ng-wasmfile-debug-sync/README.md
@@ -81,6 +81,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-sourceMapJson.js",
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s STACK_SIZE=5MB",
   "-DQTS_SANITIZE_LEAK",
   "-fsanitize=leak",
   "-g2"
diff --git a/packages/variant-quickjs-ng-wasmfile-release-asyncify/Makefile b/packages/variant-quickjs-ng-wasmfile-release-asyncify/Makefile
index 185af7f9..9ba254ba 100644
--- a/packages/variant-quickjs-ng-wasmfile-release-asyncify/Makefile
+++ b/packages/variant-quickjs-ng-wasmfile-release-asyncify/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -85,6 +84,7 @@ CFLAGS_WASM+=--closure 1
 CFLAGS_WASM+=-s FILESYSTEM=0
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_CJS+=-s ENVIRONMENT=node
 CFLAGS_MJS+=-s ENVIRONMENT=node
 CFLAGS_BROWSER+=-s ENVIRONMENT=web,worker
diff --git a/packages/variant-quickjs-ng-wasmfile-release-asyncify/README.md b/packages/variant-quickjs-ng-wasmfile-release-asyncify/README.md
index 6624c67a..fac26c00 100644
--- a/packages/variant-quickjs-ng-wasmfile-release-asyncify/README.md
+++ b/packages/variant-quickjs-ng-wasmfile-release-asyncify/README.md
@@ -84,6 +84,7 @@ Variant-specific Emscripten build flags:
   "--closure 1",
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
-  "--pre-js $(TEMPLATES)/pre-wasmMemory.js"
+  "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s STACK_SIZE=5MB"
 ]
 ```
diff --git a/packages/variant-quickjs-ng-wasmfile-release-sync/Makefile b/packages/variant-quickjs-ng-wasmfile-release-sync/Makefile
index 90b76bb5..820ffaca 100644
--- a/packages/variant-quickjs-ng-wasmfile-release-sync/Makefile
+++ b/packages/variant-quickjs-ng-wasmfile-release-sync/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -78,6 +77,7 @@ CFLAGS_WASM+=--closure 1
 CFLAGS_WASM+=-s FILESYSTEM=0
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_CJS+=-s ENVIRONMENT=node
 CFLAGS_MJS+=-s ENVIRONMENT=node
 CFLAGS_BROWSER+=-s ENVIRONMENT=web,worker
diff --git a/packages/variant-quickjs-ng-wasmfile-release-sync/README.md b/packages/variant-quickjs-ng-wasmfile-release-sync/README.md
index cb980f8b..6152549b 100644
--- a/packages/variant-quickjs-ng-wasmfile-release-sync/README.md
+++ b/packages/variant-quickjs-ng-wasmfile-release-sync/README.md
@@ -77,6 +77,7 @@ Variant-specific Emscripten build flags:
   "--closure 1",
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
-  "--pre-js $(TEMPLATES)/pre-wasmMemory.js"
+  "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s STACK_SIZE=5MB"
 ]
 ```
diff --git a/packages/variant-quickjs-singlefile-browser-debug-asyncify/Makefile b/packages/variant-quickjs-singlefile-browser-debug-asyncify/Makefile
index 1af33311..28db52c7 100644
--- a/packages/variant-quickjs-singlefile-browser-debug-asyncify/Makefile
+++ b/packages/variant-quickjs-singlefile-browser-debug-asyncify/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -89,6 +88,7 @@ CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-sourceMapJson.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_WASM+=-O3
 
 
diff --git a/packages/variant-quickjs-singlefile-browser-debug-asyncify/README.md b/packages/variant-quickjs-singlefile-browser-debug-asyncify/README.md
index 38304e33..cd112c4c 100644
--- a/packages/variant-quickjs-singlefile-browser-debug-asyncify/README.md
+++ b/packages/variant-quickjs-singlefile-browser-debug-asyncify/README.md
@@ -77,6 +77,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB",
   "-O3"
 ]
 ```
diff --git a/packages/variant-quickjs-singlefile-browser-debug-sync/Makefile b/packages/variant-quickjs-singlefile-browser-debug-sync/Makefile
index 2a6c54fa..7c519dab 100644
--- a/packages/variant-quickjs-singlefile-browser-debug-sync/Makefile
+++ b/packages/variant-quickjs-singlefile-browser-debug-sync/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -82,6 +81,7 @@ CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-sourceMapJson.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_WASM+=-DQTS_SANITIZE_LEAK
 CFLAGS_WASM+=-fsanitize=leak
 CFLAGS_WASM+=-g2
diff --git a/packages/variant-quickjs-singlefile-browser-debug-sync/README.md b/packages/variant-quickjs-singlefile-browser-debug-sync/README.md
index 47cabbbc..f4038c68 100644
--- a/packages/variant-quickjs-singlefile-browser-debug-sync/README.md
+++ b/packages/variant-quickjs-singlefile-browser-debug-sync/README.md
@@ -70,6 +70,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB",
   "-DQTS_SANITIZE_LEAK",
   "-fsanitize=leak",
   "-g2"
diff --git a/packages/variant-quickjs-singlefile-browser-release-asyncify/Makefile b/packages/variant-quickjs-singlefile-browser-release-asyncify/Makefile
index f53e8146..a2ec0c4e 100644
--- a/packages/variant-quickjs-singlefile-browser-release-asyncify/Makefile
+++ b/packages/variant-quickjs-singlefile-browser-release-asyncify/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -86,6 +85,7 @@ CFLAGS_WASM+=-s FILESYSTEM=0
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 
 
 CFLAGS_BROWSER+=-s ENVIRONMENT=web,worker
diff --git a/packages/variant-quickjs-singlefile-browser-release-asyncify/README.md b/packages/variant-quickjs-singlefile-browser-release-asyncify/README.md
index 18e25022..a8286b9b 100644
--- a/packages/variant-quickjs-singlefile-browser-release-asyncify/README.md
+++ b/packages/variant-quickjs-singlefile-browser-release-asyncify/README.md
@@ -73,6 +73,7 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB"
 ]
 ```
diff --git a/packages/variant-quickjs-singlefile-browser-release-sync/Makefile b/packages/variant-quickjs-singlefile-browser-release-sync/Makefile
index 1146faf5..a2945c15 100644
--- a/packages/variant-quickjs-singlefile-browser-release-sync/Makefile
+++ b/packages/variant-quickjs-singlefile-browser-release-sync/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -79,6 +78,7 @@ CFLAGS_WASM+=-s FILESYSTEM=0
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 
 
 CFLAGS_BROWSER+=-s ENVIRONMENT=web,worker
diff --git a/packages/variant-quickjs-singlefile-browser-release-sync/README.md b/packages/variant-quickjs-singlefile-browser-release-sync/README.md
index 1c708546..6092d13b 100644
--- a/packages/variant-quickjs-singlefile-browser-release-sync/README.md
+++ b/packages/variant-quickjs-singlefile-browser-release-sync/README.md
@@ -66,6 +66,7 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB"
 ]
 ```
diff --git a/packages/variant-quickjs-singlefile-cjs-debug-asyncify/Makefile b/packages/variant-quickjs-singlefile-cjs-debug-asyncify/Makefile
index 87928077..2d4a2e5d 100644
--- a/packages/variant-quickjs-singlefile-cjs-debug-asyncify/Makefile
+++ b/packages/variant-quickjs-singlefile-cjs-debug-asyncify/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -89,6 +88,7 @@ CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-sourceMapJson.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_WASM+=-O3
 CFLAGS_CJS+=-s ENVIRONMENT=web,worker,node
 
diff --git a/packages/variant-quickjs-singlefile-cjs-debug-asyncify/README.md b/packages/variant-quickjs-singlefile-cjs-debug-asyncify/README.md
index b99a07f5..b44c5714 100644
--- a/packages/variant-quickjs-singlefile-cjs-debug-asyncify/README.md
+++ b/packages/variant-quickjs-singlefile-cjs-debug-asyncify/README.md
@@ -77,6 +77,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB",
   "-O3"
 ]
 ```
diff --git a/packages/variant-quickjs-singlefile-cjs-debug-sync/Makefile b/packages/variant-quickjs-singlefile-cjs-debug-sync/Makefile
index 3b4463c7..898fe3dc 100644
--- a/packages/variant-quickjs-singlefile-cjs-debug-sync/Makefile
+++ b/packages/variant-quickjs-singlefile-cjs-debug-sync/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -82,6 +81,7 @@ CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-sourceMapJson.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_WASM+=-DQTS_SANITIZE_LEAK
 CFLAGS_WASM+=-fsanitize=leak
 CFLAGS_WASM+=-g2
diff --git a/packages/variant-quickjs-singlefile-cjs-debug-sync/README.md b/packages/variant-quickjs-singlefile-cjs-debug-sync/README.md
index ffc735a7..d48fb303 100644
--- a/packages/variant-quickjs-singlefile-cjs-debug-sync/README.md
+++ b/packages/variant-quickjs-singlefile-cjs-debug-sync/README.md
@@ -70,6 +70,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB",
   "-DQTS_SANITIZE_LEAK",
   "-fsanitize=leak",
   "-g2"
diff --git a/packages/variant-quickjs-singlefile-cjs-release-asyncify/Makefile b/packages/variant-quickjs-singlefile-cjs-release-asyncify/Makefile
index 02db7231..a4e0522b 100644
--- a/packages/variant-quickjs-singlefile-cjs-release-asyncify/Makefile
+++ b/packages/variant-quickjs-singlefile-cjs-release-asyncify/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -86,6 +85,7 @@ CFLAGS_WASM+=-s FILESYSTEM=0
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_CJS+=-s ENVIRONMENT=web,worker,node
 
 
diff --git a/packages/variant-quickjs-singlefile-cjs-release-asyncify/README.md b/packages/variant-quickjs-singlefile-cjs-release-asyncify/README.md
index 532103c9..c6733518 100644
--- a/packages/variant-quickjs-singlefile-cjs-release-asyncify/README.md
+++ b/packages/variant-quickjs-singlefile-cjs-release-asyncify/README.md
@@ -73,6 +73,7 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB"
 ]
 ```
diff --git a/packages/variant-quickjs-singlefile-cjs-release-sync/Makefile b/packages/variant-quickjs-singlefile-cjs-release-sync/Makefile
index 6544dc2a..eb5eff28 100644
--- a/packages/variant-quickjs-singlefile-cjs-release-sync/Makefile
+++ b/packages/variant-quickjs-singlefile-cjs-release-sync/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -79,6 +78,7 @@ CFLAGS_WASM+=-s FILESYSTEM=0
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_CJS+=-s ENVIRONMENT=web,worker,node
 
 
diff --git a/packages/variant-quickjs-singlefile-cjs-release-sync/README.md b/packages/variant-quickjs-singlefile-cjs-release-sync/README.md
index e85c6210..f2b9c3e1 100644
--- a/packages/variant-quickjs-singlefile-cjs-release-sync/README.md
+++ b/packages/variant-quickjs-singlefile-cjs-release-sync/README.md
@@ -66,6 +66,7 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB"
 ]
 ```
diff --git a/packages/variant-quickjs-singlefile-mjs-debug-asyncify/Makefile b/packages/variant-quickjs-singlefile-mjs-debug-asyncify/Makefile
index 484eb232..2a9142f3 100644
--- a/packages/variant-quickjs-singlefile-mjs-debug-asyncify/Makefile
+++ b/packages/variant-quickjs-singlefile-mjs-debug-asyncify/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -89,6 +88,7 @@ CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-sourceMapJson.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_WASM+=-O3
 
 CFLAGS_MJS+=-s ENVIRONMENT=node
diff --git a/packages/variant-quickjs-singlefile-mjs-debug-asyncify/README.md b/packages/variant-quickjs-singlefile-mjs-debug-asyncify/README.md
index 5d8e35e2..d9aefe7b 100644
--- a/packages/variant-quickjs-singlefile-mjs-debug-asyncify/README.md
+++ b/packages/variant-quickjs-singlefile-mjs-debug-asyncify/README.md
@@ -77,6 +77,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB",
   "-O3"
 ]
 ```
diff --git a/packages/variant-quickjs-singlefile-mjs-debug-sync/Makefile b/packages/variant-quickjs-singlefile-mjs-debug-sync/Makefile
index d860f1b1..5fa52d50 100644
--- a/packages/variant-quickjs-singlefile-mjs-debug-sync/Makefile
+++ b/packages/variant-quickjs-singlefile-mjs-debug-sync/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -82,6 +81,7 @@ CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-sourceMapJson.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_WASM+=-DQTS_SANITIZE_LEAK
 CFLAGS_WASM+=-fsanitize=leak
 CFLAGS_WASM+=-g2
diff --git a/packages/variant-quickjs-singlefile-mjs-debug-sync/README.md b/packages/variant-quickjs-singlefile-mjs-debug-sync/README.md
index a8380376..6c39525d 100644
--- a/packages/variant-quickjs-singlefile-mjs-debug-sync/README.md
+++ b/packages/variant-quickjs-singlefile-mjs-debug-sync/README.md
@@ -70,6 +70,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
   "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB",
   "-DQTS_SANITIZE_LEAK",
   "-fsanitize=leak",
   "-g2"
diff --git a/packages/variant-quickjs-singlefile-mjs-release-asyncify/Makefile b/packages/variant-quickjs-singlefile-mjs-release-asyncify/Makefile
index 933420fc..df264ef4 100644
--- a/packages/variant-quickjs-singlefile-mjs-release-asyncify/Makefile
+++ b/packages/variant-quickjs-singlefile-mjs-release-asyncify/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -86,6 +85,7 @@ CFLAGS_WASM+=-s FILESYSTEM=0
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 
 CFLAGS_MJS+=-s ENVIRONMENT=node
 
diff --git a/packages/variant-quickjs-singlefile-mjs-release-asyncify/README.md b/packages/variant-quickjs-singlefile-mjs-release-asyncify/README.md
index d6b327d4..c1d8cb44 100644
--- a/packages/variant-quickjs-singlefile-mjs-release-asyncify/README.md
+++ b/packages/variant-quickjs-singlefile-mjs-release-asyncify/README.md
@@ -73,6 +73,7 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB"
 ]
 ```
diff --git a/packages/variant-quickjs-singlefile-mjs-release-sync/Makefile b/packages/variant-quickjs-singlefile-mjs-release-sync/Makefile
index bdb38fba..486066ae 100644
--- a/packages/variant-quickjs-singlefile-mjs-release-sync/Makefile
+++ b/packages/variant-quickjs-singlefile-mjs-release-sync/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -79,6 +78,7 @@ CFLAGS_WASM+=-s FILESYSTEM=0
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
 CFLAGS_WASM+=-s SINGLE_FILE=1
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 
 CFLAGS_MJS+=-s ENVIRONMENT=node
 
diff --git a/packages/variant-quickjs-singlefile-mjs-release-sync/README.md b/packages/variant-quickjs-singlefile-mjs-release-sync/README.md
index 1a1801c2..02025285 100644
--- a/packages/variant-quickjs-singlefile-mjs-release-sync/README.md
+++ b/packages/variant-quickjs-singlefile-mjs-release-sync/README.md
@@ -66,6 +66,7 @@ Variant-specific Emscripten build flags:
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
-  "-s SINGLE_FILE=1"
+  "-s SINGLE_FILE=1",
+  "-s STACK_SIZE=5MB"
 ]
 ```
diff --git a/packages/variant-quickjs-wasmfile-debug-asyncify/Makefile b/packages/variant-quickjs-wasmfile-debug-asyncify/Makefile
index 8439dc44..6b75427e 100644
--- a/packages/variant-quickjs-wasmfile-debug-asyncify/Makefile
+++ b/packages/variant-quickjs-wasmfile-debug-asyncify/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -88,6 +87,7 @@ CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-sourceMapJson.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_WASM+=-O3
 CFLAGS_CJS+=-s ENVIRONMENT=node
 CFLAGS_MJS+=-s ENVIRONMENT=node
diff --git a/packages/variant-quickjs-wasmfile-debug-asyncify/README.md b/packages/variant-quickjs-wasmfile-debug-asyncify/README.md
index 2a559f55..fbbb8520 100644
--- a/packages/variant-quickjs-wasmfile-debug-asyncify/README.md
+++ b/packages/variant-quickjs-wasmfile-debug-asyncify/README.md
@@ -88,6 +88,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-sourceMapJson.js",
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s STACK_SIZE=5MB",
   "-O3"
 ]
 ```
diff --git a/packages/variant-quickjs-wasmfile-debug-sync/Makefile b/packages/variant-quickjs-wasmfile-debug-sync/Makefile
index 43aa0e01..23c353c6 100644
--- a/packages/variant-quickjs-wasmfile-debug-sync/Makefile
+++ b/packages/variant-quickjs-wasmfile-debug-sync/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -81,6 +80,7 @@ CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-sourceMapJson.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_WASM+=-DQTS_SANITIZE_LEAK
 CFLAGS_WASM+=-fsanitize=leak
 CFLAGS_WASM+=-g2
diff --git a/packages/variant-quickjs-wasmfile-debug-sync/README.md b/packages/variant-quickjs-wasmfile-debug-sync/README.md
index 57a672a7..15b114be 100644
--- a/packages/variant-quickjs-wasmfile-debug-sync/README.md
+++ b/packages/variant-quickjs-wasmfile-debug-sync/README.md
@@ -81,6 +81,7 @@ Variant-specific Emscripten build flags:
   "--pre-js $(TEMPLATES)/pre-sourceMapJson.js",
   "--pre-js $(TEMPLATES)/pre-wasmOffsetConverter.js",
   "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s STACK_SIZE=5MB",
   "-DQTS_SANITIZE_LEAK",
   "-fsanitize=leak",
   "-g2"
diff --git a/packages/variant-quickjs-wasmfile-release-asyncify/Makefile b/packages/variant-quickjs-wasmfile-release-asyncify/Makefile
index aa201af7..bce631db 100644
--- a/packages/variant-quickjs-wasmfile-release-asyncify/Makefile
+++ b/packages/variant-quickjs-wasmfile-release-asyncify/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -85,6 +84,7 @@ CFLAGS_WASM+=--closure 1
 CFLAGS_WASM+=-s FILESYSTEM=0
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_CJS+=-s ENVIRONMENT=node
 CFLAGS_MJS+=-s ENVIRONMENT=node
 CFLAGS_BROWSER+=-s ENVIRONMENT=web,worker
diff --git a/packages/variant-quickjs-wasmfile-release-asyncify/README.md b/packages/variant-quickjs-wasmfile-release-asyncify/README.md
index 0f41e6cf..0383ff66 100644
--- a/packages/variant-quickjs-wasmfile-release-asyncify/README.md
+++ b/packages/variant-quickjs-wasmfile-release-asyncify/README.md
@@ -84,6 +84,7 @@ Variant-specific Emscripten build flags:
   "--closure 1",
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
-  "--pre-js $(TEMPLATES)/pre-wasmMemory.js"
+  "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s STACK_SIZE=5MB"
 ]
 ```
diff --git a/packages/variant-quickjs-wasmfile-release-sync/Makefile b/packages/variant-quickjs-wasmfile-release-sync/Makefile
index 9e550759..3903fa6d 100644
--- a/packages/variant-quickjs-wasmfile-release-sync/Makefile
+++ b/packages/variant-quickjs-wasmfile-release-sync/Makefile
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
@@ -78,6 +77,7 @@ CFLAGS_WASM+=--closure 1
 CFLAGS_WASM+=-s FILESYSTEM=0
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-extension.js
 CFLAGS_WASM+=--pre-js $(TEMPLATES)/pre-wasmMemory.js
+CFLAGS_WASM+=-s STACK_SIZE=5MB
 CFLAGS_CJS+=-s ENVIRONMENT=node
 CFLAGS_MJS+=-s ENVIRONMENT=node
 CFLAGS_BROWSER+=-s ENVIRONMENT=web,worker
diff --git a/packages/variant-quickjs-wasmfile-release-sync/README.md b/packages/variant-quickjs-wasmfile-release-sync/README.md
index a95a36fb..3ca74479 100644
--- a/packages/variant-quickjs-wasmfile-release-sync/README.md
+++ b/packages/variant-quickjs-wasmfile-release-sync/README.md
@@ -77,6 +77,7 @@ Variant-specific Emscripten build flags:
   "--closure 1",
   "-s FILESYSTEM=0",
   "--pre-js $(TEMPLATES)/pre-extension.js",
-  "--pre-js $(TEMPLATES)/pre-wasmMemory.js"
+  "--pre-js $(TEMPLATES)/pre-wasmMemory.js",
+  "-s STACK_SIZE=5MB"
 ]
 ```
diff --git a/templates/Variant.mk b/templates/Variant.mk
index 10251cf5..482134df 100644
--- a/templates/Variant.mk
+++ b/templates/Variant.mk
@@ -45,7 +45,6 @@ CFLAGS_WASM+=-s EXPORT_NAME=QuickJSRaw
 CFLAGS_WASM+=-s INVOKE_RUN=0
 CFLAGS_WASM+=-s ALLOW_MEMORY_GROWTH=1
 CFLAGS_WASM+=-s ALLOW_TABLE_GROWTH=1
-CFLAGS_WASM+=-s STACK_SIZE=5MB
 # CFLAGS_WASM+=-s MINIMAL_RUNTIME=1 # Appears to break MODULARIZE
 CFLAGS_WASM+=-s SUPPORT_ERRNO=0
 
diff --git a/yarn.lock b/yarn.lock
index 67f78a5a..11477327 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -613,7 +613,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@jitl/quickjs-asmjs-mjs-release-sync@workspace:packages/variant-quickjs-asmjs-mjs-release-sync":
+"@jitl/quickjs-asmjs-mjs-release-sync@workspace:*, @jitl/quickjs-asmjs-mjs-release-sync@workspace:packages/variant-quickjs-asmjs-mjs-release-sync":
   version: 0.0.0-use.local
   resolution: "@jitl/quickjs-asmjs-mjs-release-sync@workspace:packages/variant-quickjs-asmjs-mjs-release-sync"
   dependencies:
@@ -5573,6 +5573,16 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"quickjs-for-quickjs@workspace:packages/quickjs-for-quickjs":
+  version: 0.0.0-use.local
+  resolution: "quickjs-for-quickjs@workspace:packages/quickjs-for-quickjs"
+  dependencies:
+    "@jitl/quickjs-asmjs-mjs-release-sync": "workspace:*"
+    "@jitl/tsconfig": "workspace:*"
+    quickjs-emscripten-core: "workspace:*"
+  languageName: unknown
+  linkType: soft
+
 "range-parser@npm:~1.2.1":
   version: 1.2.1
   resolution: "range-parser@npm:1.2.1"