Ah nice, I see. Any particular reason for Rust being used? Just curious, because I would (naively) expect to see similar projects with Golang, C++ etc but I really only see Rust.
Google has an implementation of WebGPU called Dawn, which is quite impressive. It's written in C++.
Plus, using system libraries (DirectX, Villain, Metal, OpenGL) from Go would be a pain and possibly suffer worse from the FFI penalties than just using a higher level library written in Rust/C++ to begin with.