open-metadata / OpenMetadata

The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.

clidey / whodb

Where data access meets operational intelligence

elementary-data / elementary

The dbt-native data observability solution for data & analytics engineers. Monitor your data pipelines in minutes. Available as self-hosted or cloud service with premium features.

MarquezProject / marquez

Collect, aggregate, and visualize a data ecosystem's metadata

reata / sqllineage

SQL Lineage Analysis Tool powered by Python

opendatadiscovery / odd-platform

First open-source data discovery and observability platform. We make a life for data practitioners easy so you can focus on your business.

marmotdata / marmot

The open-source context layer for your AI. Catalog your tables, topics, queues and APIs then expose real metadata to your AI agents.

elementary-data / dbt-data-reliability

This dbt package captures metadata, artifacts, and test results so you can detect anomalies, monitor data quality, and build metadata tables. It powers Elementary OSS and feeds the wider context layer used by Elementary Cloud’s full Data & AI Control Plane.

uczltw6 / trace-file-lineage

Find which script, notebook, data, command, or AI agent produced a file — locally, with evidence and honest uncertainty.