Open Source #forum Projects

Federated link aggregator and community discussion platform — a decentralized, self-hostable alternative to Reddit.

Open source community forum platform combining long-form discussion, real-time chat, and strong moderation. Self-host it or use managed hosting.

Commento is a fast, privacy-focused commenting platform for websites. No tracking, no ads, lightweight embed — a respectful Disqus alternative for blogs and documentation sites.

Open-source Q&A platform for communities, help centers, and internal team knowledge bases, with voting, reputation, and a plugin system.