Overview
DataChain is a data state layer that sits on top of object storage (S3, GCS, Azure). It provides versioned datasets and automatic lineage tracking, creating a shared operational memory for humans and AI agents. DataChain enables users to connect to their existing object storage, transform data with Python, and save it as a queryable dataset with full context. It eliminates repetitive work, reduces tribal knowledge silos, and allows agents to operate on shared, versioned data. DataChain offers an open-source SDK and a Studio version for team collaboration and scaling.
Common tasks