i also don't know if i mentioned this yet but in the webassembly meetup last week i chatted with the cto of fastly and he mentioned they're going to open source some process execution framework in the next few weeks based off of https://github.com/CraneStation/wasmtime, and which uses coroutines to interface with wasm code, when i mentioned the v2 engine. it was a very interesting line of thought after we've started to do more validation of what's allowed in

@rule

bodies with

ast

magic (you don't need to sandbox python if you can retarget it it to a wasm jit which is sandboxed by design...)