Agreed. I'm moderately optimistic though - statically-linked Rust binaries have always tended to be on the chunky side, but AIUI a lot of that footprint is jema

Agreed. I'm moderately optimistic though - statically-linked Rust binaries have always tended to be on the chunky side, but AIUI a lot of that footprint is jemalloc, which I'd hope wouldn't be included in an Emscripten build.