It must have been quite painstaking to hand-code this neural network into WebGL shaders. It could have been easier if the browser vendors would just implement t

It must have been quite painstaking to hand-code this neural network into WebGL shaders. It could have been easier if the browser vendors would just implement the WebCL standard. This seems like a throwback to the pre-CUDA "GPGPU" era, when people were implementing numerical algorithms in OpenGL to be able to leverage GPUs for general purpose computing.