Cool idea! FWIW, when experimenting with stuff like that, I never had a good experience with WASM. It might be nice for “traditionally compiled” languages, but

Cool idea! FWIW, when experimenting with stuff like that, I never had a good experience with WASM. It might be nice for “traditionally compiled” languages, but for stuff like JS or Python (which is what you’d usually like to expose to users, rather than C++) it’s not that great of an experience, and at least for JS the runtimes aren’t compatible with common JS runtimes. What I think is a bunch more promising in this area is Deno[0], which is a fully sandboxed-by-default JavaScript runtime, and as of Deno 2.0 recently is also compatible with Node APIs. Based on the logos on their Subhosting[1] product landing page, they even seem to have a couple major companies using it for this very purpose. [0]: https://deno.com/ https://deno.com/ [1]: https://deno.com/subhosting https://deno.com/subhosting