open-metadata/OpenMetadata
OpenMetadata is a unified metadata platform for data discovery, data observability, and data governance powered by a central metadata repository, in-depth column level lineage, and seamless team collaboration.
Built on extensible metadata schemas and a pluggable ingestion framework, the platform connects 84+ data sources—warehouses, databases, dashboards, pipelines, and messaging services—through standardized APIs. Beyond discovery and lineage, it provides no-code data quality profiling, automated policy enforcement, KPI tracking, and real-time observability with webhook integrations to Slack, Teams, and other external tools.
8,892 stars. Actively maintained with 398 commits in the last 30 days.
Stars
8,892
Forks
1,668
Language
TypeScript
License
Apache-2.0
Category
Last pushed
Mar 11, 2026
Commits (30d)
398
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