This repository hosts the development of the TF-Keras library. It is a pure TensorFlow implementation of Keras, based on the legacy tf.keras codebase.

Note that the "main" version of Keras is now Keras 3 (formerly Keras Core), which is a multi-backend implementation of Keras, supporting JAX, PyTorch, and TensorFlow. Keras 3 is being developed at keras-team/keras.

You can ask questions and join the development discussion:

• In the TensorFlow forum.
• On the Keras mailing list.

You can also post bug reports and feature requests (only) in GitHub issues.

We welcome contributions! Before opening a PR, please read our contributor guide, and the API design guideline.