Open source unstructured-data projects
Every project in the registry tagged unstructured-data, ranked by real GitHub adoption.
A system for agentic LLM-powered data processing and ETL
The Context Layer for unstructured data: typed, versioned datasets over S3, GCS, Azure
A multi-modal vector database that supports upserts and vector queries using unified SQL (MySQL-Compatible) on structured and unstructured data, while meeting t
The open document intelligence platform for builders and hackers - DMS for the agentic world
Frequently asked questions
How many open source unstructured-data projects are there?
This registry tracks 4 projects tagged unstructured-data, with 10,254 GitHub stars between them. The most-adopted is docetl at 4,189 stars.
Are these unstructured-data projects free to use?
Yes — 4 of the 4 carry an explicit open-source licence across 2 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which unstructured-data project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these unstructured-data projects still maintained?
4 of the 4 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.