If you're interested in generated sample code, see: https://github.com/ncruces/wasm2go/tree/main/testdata
If you're interested in using wasm2go, but feel that something is missing, I'm listening.
Caveat: I don't plan to implement any host modules myself (e.g. WASI), but you're welcome to build your own.
I'm open to supporting additional Wasm proposals, if feasible, and if they get some use. Examples: I don't think tail-calls are feasible; I assume exception handling could be useful for C++; and I'm definitely interested in dynamic linking support.