QST

AFFiNE Community Edition

★ 69,679

AFFiNE combines documents, whiteboards and databases in a single workspace, like a mix of Notion and Miro. Hosted by you, it's a knowledge workspace entirely under your domain.

SiYuan

★ 44,561

SiYuan is a privacy-first personal knowledge manager, with blocks, markdown and a note graph. Self-hosted, it's an alternative to Notion/Obsidian with your data on your own server.

Docs

★ 16,603

Collaborative note taking, wiki and documentation platform that scales.

Canvas LMS

★ 6,688

Learning management system (LMS) that is revolutionizing the way we educate.

Aleph

★ 2,384

Tool for indexing large amounts of both documents (PDF, Word, HTML) and structured (CSV, XLS, SQL) data for easy browsing and search. It is built with investigative reporting as a primary use case.

Atomic Server

★ 1,566

Knowledge graph database with documents (similar to Notion), tables, search, and a powerful linked data API. Lightweight, very fast and no runtime dependencies.