cat-forum

Misago is fully featured modern forum application that is fast, scalable and responsive.

A better commenting experience from Vox Media

comment engine

Loomio is a collaborative decision making tool

MyBB is a free and open source forum software.

A privacy-aware, distributed, open source social network.

phpBB Development: phpBB is a popular open-source bulletin board written in PHP. This repository also contains the history of version 2.

🐀 A decentralised discussion platform for communities.

A community discussion platform: Brings together the main features from StackOverflow, Slack, Discourse, Reddit, and Disqus blog comments.

HumHub is an Open Source Enterprise Social Network. Easy to install, intuitive to use and extendable with countless freely available modules.

A platform for community discussion. Free, open, simple.

Helpy is a modern, open source helpdesk customer support application. Features include knowledgebase, community discussions and support tickets integrated with email.

Node.js based forum software built for the modern web

A Q&A platform software for teams at any scales. Whether it's a community forum, help center, or knowledge management platform, you can always count on Apache Answer.

Simple forum software for building great communities.

Movim - Decentralized social platform