Nvidia have an entire library of books dedicated to GPGPU, which can now be (to some extent) repurposed for WebGPU in ways not possible with WebGL.
The point of the matrix multiplication example is that it's easy to implement in WebGL without having to be creative; it's a largely apples-to-apples comparison between WebGL/WebGPU/CPU.
The point of the matrix multiplication example is that it's easy to implement in WebGL without having to be creative; it's a largely apples-to-apples comparison between WebGL/WebGPU/CPU.