The full index
The full index
525 vetted open source projects, updated daily from GitHub. Filter by topic, language, or where you can help first.
by excalidraw
Virtual whiteboard for sketching hand-drawn like diagrams
by AppFlowy-IO
Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.
by penpot
Penpot: The open-source design platform for Product teams that need scalable collaboration.
by go-gitea
Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD
by tldraw
Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.
by RocketChat
The Secure CommsOS™ for mission-critical operations
by logseq
A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV
by mattermost
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
by nextcloud
☁️ Nextcloud server, a safe home for all your data
by projectdiscovery
Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the …
by zulip
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
by docmost
Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.
by linkwarden
⚡️⚡️⚡️ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place.
by element-hq
A glossy Matrix collaboration client for the web.
by plankanban
Elegant open source project tracking. Self-hosted Kanban for teams — free Community edition, with PLANKA Pro for organisations.
by bigbluebutton
A complete web conferencing system for virtual classes and more!
by cryptpad
Collaborative office suite, end-to-end encrypted and open-source.
by opencloud-eu
🌤️ OpenCloud is the open source platform for file management, sharing and collaboration. Simple and sovereign.
by lukevella
Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.