There is an imgui port to wgpu-rs in progress - https://github.com/unconed/imgui-wgpu-rs https://github.com/unconed/imgui-wgpu-rs . I don't know how feasible it

There is an imgui port to wgpu-rs in progress - https://github.com/unconed/imgui-wgpu-rs https://github.com/unconed/imgui-wgpu-rs . I don't know how feasible it would be to compile it to WASM later on, we'll see.