Hi @soumith  Are there any news about a big picture view on Caffe2 and PyTorch codebases? https://github.com/pytorch/pytorch/tree/master/caffe2/operators 3 seems to still have a lot of ops and many of them match what PyTorch does, e.g. sin() : https://github.com/pytorch/pytorch/blob/master/caffe2/operators/sin_op.cu