Sandbox untrusted user code in JavaScript
Good for IDEs, interactive magazines etc.
Last updated on
Findings
Extism
- Your JS plugin is compiled to WASM
- In your runtime, you load the plugin, provide it your user’s code as an argument, and it is executed in the WebAssembly sandbox
- Example: https://www.val.town/v/nilslice/md2html
- Related, see
quickjs-emscripten
Deno Subhosting
- Create a deployment with your user’s code
- Interface with it via HTTP