A [document management system](https://en.wikipedia.org/wiki/Document_management_system) (DMS) is a system used to receive, track, manage and store documents and reduce paper.
- [DOCAT](https://github.com/docat-org/docat) - Host your docs. Simple. Versioned. Fancy. `MIT``Python/Docker`
- [DocKing](https://docking.shipsaas.tech) - Your shared-microservice that takes over the document templates management & render/export PDF ([Demo](https://docking-demo.shipsaas.tech), [Source Code](https://github.com/shipsaas/docking)) `MIT``Docker/PHP`
- [EveryDocs](https://github.com/jonashellmann/everydocs-core) - A simple Document Management System for private use with basic functionality to organize your documents digitally. `GPL-3.0``Docker/Ruby`
- [I, Librarian](https://i-librarian.net) - I, Librarian can organize PDF papers and office documents. It provides a lot of extra features for students and research groups both in industry and academia. ([Demo](https://i-librarian.net/demo/), [Source Code](https://github.com/mkucej/i-librarian-free)) `GPL-3.0``PHP`