DataHub
Data catalog: datasets, lineage, owners, glossary and queries.
DataHub, in a GBrain workspace
Data catalog: datasets, lineage, owners, glossary and queries.
gbrain.io
Data catalog: datasets, lineage, owners, glossary and queries.
DataHub is an open-source data catalog for discovering, understanding and governing data. Connected to a workspace, GBrain can answer “who owns the orders table, and what breaks if it changes?” or draft SQL against the right tables.
GBrain gives DataHub a command line too. From a terminal, a
script or Claude Code,
gbrainio tool help datahub
lists its commands once it is connected.
You sign in on DataHub's own page. No key to copy. Then add it to a workspace, and anyone on the team can ask about it in plain words.