I think it is an incredibly positive thing that TensorFlow, Caffe2, Torch and multiple open-source systems are competing actively in the space. These are all a

I think it is an incredibly positive thing that TensorFlow, Caffe2, Torch and multiple open-source systems are competing actively in the space. These are all active projects, with open-access support facilities. This is all of enormous societal value and we all reap the benefits in numerous, usually invisible, ways.