Best Open Source Community Projects
Discourse
Modern forum and community platform
Forem
Platform for building modern communities
Flarum
Modern forum software
Remark42
A lightweight, privacy-focused comment engine for any website.
Crowd.dev
Open-source community and customer data platform
LibrePCB
Electronic design automation without complexity
phpBB
The bulletin board software that helped define online forums, still going strong
Carbon Forum
High-performance, topic-based PHP forum
Elgg
Open-source social networking engine and framework
Question2Answer
Q&A community platform
Open Source Social Network
PHP social networking software with a modular component system
MyBB
Community forum software built by volunteers
pH7Builder
Self-hosted builder for dating and social community sites
Scoold
A lightweight, fast, and enterprise-ready Q&A platform.
webtrees
Online collaborative genealogy
SMF
Simple Machines Forum for building online communities
OsClass Classifieds
Free classifieds website script
FluxBB
Free, fast and light forum application
Glimesh
Community-built live streaming platform
Admidio
User and membership management for organizations
ClipBucket
Video sharing website script
e107
Free PHP and MySQL content management system
UNA
Community management system for social sites, forums and marketplaces
Subrion
PHP CMS for directories, classifieds and portals