If said team uses Keras as just a black-box, I would argue that it is. Not having intimate knowledge of the complex algorithms that you employ to build your ser

If said team uses Keras as just a black-box, I would argue that it is. Not having intimate knowledge of the complex algorithms that you employ to build your services is not exactly an ideal situation to be in. If things doesn't work as expected, you can't just look it up on Stack Overflow, for instance.