This looks really impressive! Given that Rust -> WebAssembly is at least a thing, would it be plausible for someone to make that rusty-shooter demo work in a browser?
https://www.hackint0sh.org/how-to-install-macos-on-virtualbo...
I wrote a game for a gamejam using Rust, Wasm, and WebGL without any engine: https://kettlecorn.itch.io/wonder
It makes use of ‘glow’, a Rust library that lets you write regular OpenGL code that runs across desktop, mobile, and web: https://github.com/grovesNL/glow