Open Source #collaboration Projects

Open-source real-time collaborative text editor you can self-host.

Open-source video conferencing platform — free, secure, and self-hostable.

Open-source project management platform — an alternative to Jira, Linear, Monday, and ClickUp.

Open-source design and prototyping tool for cross-domain teams — a self-hostable alternative to Figma.

Self-hosted office suite with real-time collaboration.

End-to-end encrypted collaborative office suite with zero-knowledge privacy.

Open-source knowledge base combining note-taking, whiteboard, and project planning in one workspace.

Self-hosted AI transcription and intelligent note-taking platform that turns audio recordings into organized, searchable notes with speaker identification.

End-to-end encrypted group video calling built on the Matrix open protocol.

Open-source project management software — an alternative to Jira, Asana, Trello, and Monday.com.

Painless self-hosted all-in-one software development service with Git hosting, code review, CI/CD, and package registry.

Self-hosted Kanban and scrum project management tool with real-time collaboration, sprints, and anonymous shareable boards.

Straightforward realtime kanban boards for intuitive task tracking with dark mode and collaborative features.

Open-source virtual whiteboard for creating hand-drawn style diagrams and sketches.

Open-source team chat with a unique topic-based threading model that makes it easy to follow multiple conversations.

Open-source spreadsheet-database hybrid with flexible relational data modeling.

Self-hosted file sharing platform with direct S3 uploads, SSO, and role-based access control.

Real-time collaborative markdown note editor you can self-host — write together with rich formatting and seamless sharing.

Self-hostable open source video review and asset collaboration platform, a privacy-friendly alternative to Frame.io.

Open-source collaborative wiki and documentation platform, an alternative to Confluence and Notion.

The communications platform that puts data protection first.

Open source platform for file management, sharing, and collaboration — simple and self-hostable.

A community-driven self-hosted Git forge, forked from Gitea, focused on software freedom and federation.

Open-source survey and experience management platform for product and customer research.

Open-source virtual classroom platform built for online education and webinars.