Flarum
Open-source forum software with moderation and integration features
Built with:
GitHub 
NodeJS 
npm 
Cloudflare 
Google Analytics Similar Tools
Apache Answer
Open-source alternative to Circle, Skool, and vBulletin — Open-source Q&A platform for community knowledge sharing
Bluesky
Open-source alternative to Facebook, Threads, and X — Decentralized social network with user-controlled data and interactions
BookWyrm
Open-source alternative to Goodreads and Literal — Federated social reading platform for tracking books and reviews
Cinny
Open-source alternative to Discord, Microsoft Teams, and Slack — Secure Matrix client with end-to-end encryption for team messaging
Contentport
Open-source alternative to Hypefury, Post Bridge, and Postel — AI-assisted Twitter content creation and scheduling for founders
Discourse
Open-source alternative to Circle, Invision Community, and Skool — Open-source platform for building customizable online forums and communities
Dub Links
Open-source alternative to Bitly, Short.io, and TinyURL — Link management platform with custom domains and real-time analytics
Element
Open-source alternative to Discord, Microsoft Teams, and Slack — Encrypted open-source platform for secure team communication and collaboration
Fluxer
Open-source alternative to Discord, Guilded, and Slack — Open-source messaging platform with Markdown and VoIP support
Hey
Open-source alternative to Threads and X — Blockchain-powered social platform with user-owned data
