I started playing around with tinyusdz to start on a basic #WebGPU C++/ #WebAssembly #USDZ renderer: https://www.willusher.io/webgpu-cpp-usdz/ . You can load in USDZ files to try it, but it just does very simple geometry rendering for now. Code is here: https://github.com/Twinklebear/webgpu-cpp-usdz