Feast
Open-source feature store for production machine learning and real-time inference.
Why consider Feast?
Feast (Feature Store) is an open-source feature store for machine learning written in Python and Go by the Linux Foundation. Feast bridges batch training datasets with low-latency online key-value stores (Redis, DynamoDB), avoiding train/serve data skew and ensuring point-in-time correctness.
Learn Feast by building
Practical setup notes, real use cases, and copy-ready examples in one focused guide.
In this guide2 sections
Overview of Feast
Feast serves real-time predictive features to online inference microservices with point-in-time consistency.
Quickstart
pip install feastfeast init feature_repofeast applyFeast is licensed under the Apache License Version 2.0.
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