Self-hosted projects tagged “Collaboration”
186 open source projects with this tag
186 services found

Excalidraw
Collaborative virtual whiteboard for hand-drawn style diagrams
Excalidraw is an open-source collaborative whiteboard for sketching hand-drawn style diagrams, wireframes, and flowcharts with real-time sharing.

code-server
Run Visual Studio Code in the browser on your own server
code-server runs Visual Studio Code in your browser, providing a remote development environment you can self-host on a VM or container and access from any device.

AppFlowy
Open-source collaborative workspace and Notion alternative
Open-source, privacy-focused collaborative workspace for notes, databases, kanban boards and AI-assisted writing; desktop, mobile and web clients with local-first storage...

AFFiNE
Open-source, local-first knowledge workspace for docs, whiteboards and databases
All-in-one, privacy-focused workspace that merges docs, whiteboards and databases with real-time collaboration and multimodal AI assistance.

NocoDB
No-code spreadsheet interface for SQL databases with APIs
Open-source Airtable alternative that turns Postgres/MySQL/SQLite into a no-code spreadsheet UI with views, permissions, integrations, and REST APIs.

Gitea
Self-hosted Git hosting with code review, issues, and CI/CD
Gitea is a lightweight, self-hosted Git service with repositories, pull requests, issues, wiki, packages, and built-in CI/CD via Actions and runners.

Gogs
A painless self-hosted Git service.
Lightweight, open source self-hosted Git service designed for easy installation across platforms.

Plane
Open-source project management platform for tracking work and knowledge
Open-source alternative to Jira/Linear for tasks, cycles, docs and analytics; offers cloud and self-hosted deployments.

Rocket.Chat
Self-hosted secure team chat with voice, video, and omnichannel
Rocket.Chat is an open-source communications platform for secure team messaging, channels, DMs, voice/video, integrations, and customer omnichannel support.


Penpot
Open-source design and prototyping tool for design–dev collaboration
Penpot is an open-source UI design and prototyping platform with real-time collaboration, design systems support, and developer-friendly inspect mode with CSS/SVG/HTML ou...

Logseq
Privacy-first knowledge management and collaboration platform
Logseq is a privacy-first, open-source knowledge management app for networked notes, tasks, and collaboration using local Markdown or Org-mode graphs.

Outline
Team knowledge base & wiki with real-time collaboration and AI search.
Outline is a fast, collaborative knowledge base for teams, featuring markdown docs, real-time editing, AI-powered search, and Slack integrations.

Mattermost
Secure, self-hosted team collaboration and messaging platform.
Open-source, self-hosted messaging platform for secure team collaboration with real-time chat, audio calls, screen sharing, and integrations.


Nextcloud
Open-source collaboration platform for file sync and groupware
Nextcloud is an open-source content collaboration platform providing file sync & share, groupware (calendar, contacts, mail), real-time office editing, chat and video con...


Redash
Query, visualize, and share data from multiple data sources
Open source BI tool to connect to many data sources, run SQL/NoSQL queries, build visualizations and dashboards, share insights, and set alerts and scheduled refreshes.

Postiz
Social media scheduling and management with AI-assisted workflows
Open-source social media scheduling tool with analytics, team collaboration, automation API, and AI-assisted content creation for multi-channel publishing.


Focalboard
Kanban-style project and task management with real-time collaboration
Open source project management tool with boards, tasks, templates, and team collaboration—an alternative to Trello, Asana, and Notion.

Zulip
Organized team chat with topic-based threading
Open-source team chat server with topic-based threading for focused, asynchronous, and real-time communication in distributed teams.

Huly
All-in-one platform for project management, docs, and team chat
Huly is an open-source all-in-one platform combining project management, team chat, and collaborative documentation as an alternative to tools like Jira, Linear, Slack, a...


Teable
Spreadsheet-like database app builder for PostgreSQL
Teable is an Airtable alternative for building database apps with a spreadsheet UI, multiple views, real-time collaboration, and a plugin system, backed by PostgreSQL.

WeKan
Open-source collaborative Kanban board for teams and projects
WeKan is an open-source Kanban board app with real-time collaboration, boards/lists/cards, access controls, and multiple deployment options like Docker.

Wagtail
Django-based content management system focused on flexibility
Wagtail is an open-source CMS built on Django and Python, offering an editor-friendly admin UI, flexible content modeling with StreamField, and optional headless APIs.

Docmost
Collaborative wiki and documentation platform for teams
Open-source Confluence/Notion alternative for team wikis and documentation with real-time editing, spaces, permissions, diagrams, and search.

BookStack
Documentation and wiki platform for organizing information
BookStack is a simple documentation and wiki platform with a WYSIWYG and optional Markdown editor, full-text search, permissions, and integrated authentication.

Etherpad
Real-time collaborative text editor with plugin extensibility
Etherpad is a web-based real-time collaborative editor with chat, rich-text formatting, and a plugin framework for customization and integrations.
Onyx Community Edition
Self-hosted AI chat and enterprise search for any LLM
Open-source platform for AI chat, RAG, agents, and enterprise search across your team’s connected knowledge sources, compatible with hosted and local LLMs.

Overleaf
Web-based collaborative LaTeX editor
Open-source, web-based LaTeX editor for real-time collaboration, project management, and PDF compilation in the browser.

Linkwarden
Self-hosted collaborative bookmark manager with archiving and annotation
Self-hosted collaborative bookmark manager with reader mode, highlights, tagging, full-text search, and automatic webpage preservation as screenshots and PDFs.


n.eko (Neko)
Self-hosted virtual browser and shared desktop via WebRTC
Neko is a self-hosted virtual browser/desktop streamed over WebRTC, enabling low-latency remote access and multi-user collaborative sessions in Docker.

Docs
Collaborative note-taking, wiki and documentation platform
Open-source collaborative documentation and wiki platform with real-time editing, offline sync, export features and flexible self-hosting options.