The natural ecosystem is C++ UE4 Wherever You Go: Bringing UE4 to Phones, Tablets & Web | GDC 2015 Event Coverage | Unreal Engine: https://www.youtube.com/watc

The natural ecosystem is C++ UE4 Wherever You Go: Bringing UE4 to Phones, Tablets & Web | GDC 2015 Event Coverage | Unreal Engine: https://www.youtube.com/watch?v=LqHjkX3etG0 https://www.youtube.com/watch?v=LqHjkX3etG0 Then you have emscripten and now WebGPU Gamedev's ecosystem is C++, wasm + C++ matured thanks to emscripten, you don't need to port or rewrite anything, when you need to port something, then you can leverage the already existing ecosystem, Rust plays nice with WASM but is too young Another evidence is Photoshop https://web.dev/ps-on-the-web/ https://web.dev/ps-on-the-web/ Also wgpu is a rust library, WebGPU is the proper name But yeah, the language doesn't really matter with WASM, most of the popular languages target it nowadays, so it's a matter of what's your favorite one, and what ecosystem you can leverage to achieve the result you want..