Lots of negativity in this thread; let me offer a bit of positivity to contrast!

The project homepage is awesome, it's a mix between a throwback to retro documentation (with ascii charts) and a console out of godbolt: https://porffor.dev/

The hangup on lack of GC is probably unnecessarily overwrought, WasmGC is pretty much here and there will be an entire ecosystem of libraries providing JS GC semantics for WASM compilers that this compiler can tap into (actually implementing the backend/runtime GC support is fairly trivial for baseline support).