I agree that it shouldn't be called a fully featured ML stack. Still, the most important feature (optimized compilation of models) is handled quite well. Whenev

I agree that it shouldn't be called a fully featured ML stack. Still, the most important feature (optimized compilation of models) is handled quite well. Whenever I have to look at Tensorflow source code to understand how it works, I see an over-complicated system that is too far from the research papers (which makes it hard to work with it).