Keras

Keras is an open-source library of neural network components written in Python. Keras is capable of running atop TensorFlow, Theano, PlaidML and others. The library was developed to be modular and user-friendly, however it initially began as part of a research project for the Open-ended Neuro-Electronic Intelligent Operating System or ONEIROS. The principal author of Keras is Francois Chollet, a Google engineer who also wrote XCeption, a deep neural network model. While Keras officially launched, it was not integrated into Google's TensorFlow core library until 2017.