Cool, project - I really believe that we need more visual tools for building and debugging neural nets.<p>I had a hard time figuring out how to delete a layer (the icons on the left are REALLY tiny and not obvious). Maybe adding a trash can in the graph once you've selected it would be more intuitive (heck maybe add all those icons there too).<p>Also, it would be great if it automatically created 'reshape' layers for you depending on what you're trying to connect or at least suggest them when you try to make a connection that doesn't fit. If I'm going to use a WYSIWG, it should make things easier for you than if you coded it by hand. When I'm doing AI stuff I find a really big portion of my time is just trying to figure out the right sizes / strides / padding etc at a given point in the graph. I feel like this would be way easier if it's automatically visualized for me or if intelligent suggestions are offered.