There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.
- editor
- crdt
- knowledge-base
- markdown
Repository Index
58,136 visible repositories in the index
1–17 of 17 · Most stars
Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.
Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.
- documentation
- knowledge-base
- opensource
- realtime-collaboration
Docs is an open-source text editor: web-native, made for real-time collaboration, cleanly structured documents and sub-documents with full ownership of your data. Built to scale with Django and React.
- knowledge
- wiki
- blocknotejs
- collaborative
🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.
- markdown
- markup-language
- paper
- scripting-language
Athens is no longer maintainted. Athens was an open-source, collaborative knowledge graph, backed by YC W21
- memex
- knowledge-management
- knowledge-graph
- tools-for-thought
Open-source and local-first Slack and Notion alternative that puts you in control of your data
- chat
- chat-application
- crdt
- editor
📚 The open-source, offline-first Notion, Obsidian & Confluence alternative. Advanced Markdown, multi-tenant teams, OIDC/SSO, and local S3 backups. Deploy in one command.
Modern Confluence alternative designed for internal & external docs, built with Go + EmberJS
Synthadoc: An open-source LLM knowledge compilation engine that turns raw documents into structured, local-first wikis. A transparent, human-readable alternative to traditional RAG, which can be self-managed and self-improved without the use of any tools.
- agent-skills
- agentic-ai
- cli-tool
- domain-adaptation
✍️ Architecture Decision Records (ADR) management and publication tool
- architecture-decision-records
- architecture
- knowledge-base
- documentation
LeafWiki - Self-hosted wiki. Single Go binary, SQLite, Markdown on disk. No external database required.
The Stack Overflow clone for your team (self-hosted or hosted)
- stackoverflow
- stackoverflow-questions
- questions-and-answers
- java
A modern, feature-rich, databaseless flat-file wiki platform built with Go.
- access-control
- collaboration
- docker
- documentation
TranslatedDoca | Open source. Self-hosted document management, knowledge base & real-time collaborative editing for individuals and small teams. Supports online documents, Markdown, tables, slides, canvas and an AI assistant.
- ai-assistant
- canvas
- collaborative-editing
- docker
An open‑source technical wiki connected to the systems it describes
- confluence-alternative
- dashboard
- incident-response
- internal-documentation
Multi-user issue tracking and knowledge base app built with Yew & Actix
- actix-web
- full-stack
- issue-tracker
- knowledge-base