Ecosystem

OpenLineage defines the metadata produced by pipelines and consumed by observability tools. A configurable backend allows the user to select a protocol for receiving events. Services using the OpenLineage standard can either consume or produce metadata.

Consumers


	Amundsen's OpenLineageTableLineageExtractor extracts table lineage information from OpenLineage events.
	Egeria's OpenLineage integration can capture OpenLineage events directly via HTTP or the proxy backend.
	Marquez is a metadata server offering an OpenLineage-compatible endpoint for real-time collection of information about running jobs and applications.
	MANTA's OpenLineage Scanner uses job facets to ingest OpenLineage metadata and enrich overall enterprise data pipeline analysis.

Producers


	The `OpenLineageValidationAction` collects dataset metadata from Great Expectations' `ValidationAction`.
	The OpenLineage Spark Agent uses jvm instrumentation to emit OpenLineage metadata.
	A wrapper script uses the OpenLineage client for automatic collection of metadata from dbt.
	A library integrates Airflow DAGs for automatic metadata collection.
	The OpenLineage Flink Agent uses jvm instrumentation to emit OpenLineage metadata.
	A library converts Dagster events to OpenLineage events and emits them to an OpenLineage backend.
	Egeria's OpenLineage integration publishes events to lineage integration connectors with OpenLineage listeners registered in the same instance of the Lineage Integrator OMIS.