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Datadef helps data teams design and document their data before it exists. Instead of auto-generated lineage and stale docs, you model tables, metrics, and relationships on a visual canvas, and documentation stays in sync as things evolve. It’s lightweight, collaborative, and built for how data teams actually work.
DatadefAI-powered data architecture diagrams and lineage tracking.
Théophile Louvartleft a comment
I’ve spent years as a data consultant and constantly saw teams struggle with documenting lineage and metadata. Most relied on Excel sheets, static diagrams, or tribal knowledge, which made onboarding, governance, and compliance unnecessarily painful. Datadef exists to fix this problem — giving data engineers and governance teams a simple, interactive way to visualize their data and generate...
DatadefVisualize data lineage and generate documentation instantly
Datadef is a web application that helps data engineers and architects visualize data lineage, define table relationships, and generate documentation automatically.
DatadefVisualize data lineage and generate documentation instantly