Welcome to Feast, the Open Source Feature Store. We are so glad you're here!

👋👋👋 Come say hi on Slack! or reach out to us on Twitter/X.

Feast (Feature Store) is an open-source feature store that helps teams operate production ML systems at scale by allowing them to define, manage, validate, and serve features for production AI/ML.

Feast's feature store is composed of two foundational components: (1) an offline store for historical feature extraction used in model training and an (2) online store for serving features at low-latency in production systems and applications.

Our main repository is the Feast repo licensed under Apache 2.0.

If you want to get involved check out our Contribution Process.