Top Open Source Alternatives To GitBook

AFFiNE is an all-in-one workspace that seamlessly integrates docs, whiteboards, and databases, designed to boost productivity and creativity.

AppFlowy is an open-source alternative to Notion, providing users with a customizable, privacy-first workspace for managing tasks, documents, and notes.

Outline is a team knowledge base and wiki platform that offers an intuitive editing experience, real-time collaboration, and powerful search capabilities.