Best Open Source Collaborative Notes & Wikis using Github Actions in 2026

Affine

Collaborative knowledge creation and management platform

Stars
67,665
Forks
4,781
Last commit
2 hours ago

All-in-one workspace for note-taking, whiteboarding, and task management with real-time collaboration and local-first architecture.

Open Source Alternative to:

Notion

AppFlowy

Your personal workspace for seamless note-taking and planning

Stars
69,997
Forks
5,154
Last commit
22 hours ago

An open-source alternative to Notion, offering powerful note-taking, task management, and database features in a customizable interface.

Open Source Alternative to:

Notion

Outline

Collaborative knowledge base for modern teams

Stars
38,261
Forks
3,237
Last commit
7 hours ago

Secure, fast, and beautiful wiki platform that scales with your team, integrating seamlessly with your existing tools.

Open Source Alternative to:

Notion

Vrite

Collaborative content creation for technical teams

Stars
1,979
Forks
79
Last commit
6 months ago

A powerful platform for technical writing, offering real-time collaboration, version control, and seamless integrations.

Open Source Alternative to:

Mintlify

XWiki

Open-source knowledge management and collaboration platform

Stars
1,240
Forks
624
Last commit
11 hours ago

XWiki is a flexible, feature-rich wiki software that helps organizations structure and share knowledge efficiently.

Open Source Alternative to:

Notion

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Affine

Collaborative knowledge creation and management platform

Stars
67,665
Forks
4,781
Last commit
2 hours ago

All-in-one workspace for note-taking, whiteboarding, and task management with real-time collaboration and local-first architecture.

Open Source Alternative to:

Notion

AppFlowy

Your personal workspace for seamless note-taking and planning

Stars
69,997
Forks
5,154
Last commit
22 hours ago

An open-source alternative to Notion, offering powerful note-taking, task management, and database features in a customizable interface.

Open Source Alternative to:

Notion

Outline

Collaborative knowledge base for modern teams

Stars
38,261
Forks
3,237
Last commit
7 hours ago

Secure, fast, and beautiful wiki platform that scales with your team, integrating seamlessly with your existing tools.

Open Source Alternative to:

Notion

Vrite

Collaborative content creation for technical teams

Stars
1,979
Forks
79
Last commit
6 months ago

A powerful platform for technical writing, offering real-time collaboration, version control, and seamless integrations.

Open Source Alternative to:

Mintlify

XWiki

Open-source knowledge management and collaboration platform

Stars
1,240
Forks
624
Last commit
11 hours ago

XWiki is a flexible, feature-rich wiki software that helps organizations structure and share knowledge efficiently.

Open Source Alternative to:

Notion

Open Source Collaborative Notes & Wikis using Github Actions

A curated collection of the best open source platforms for collaborative note-taking and building wikis. using Github Actions.