Feathr is an Enterprise-Grade, High Performance Open Source Feature Store from LinkedIn, and it lets you:

• define features based on raw data sources, including time-series data, using simple APIs.
• get those features by their names during model training and model inferencing.
• share features across your team and company.

Feathr automatically computes your feature values and joins them to your training data, using point-in-time-correct semantics to avoid data leakage, and supports materializing and deploying your features for use online in production.