Browse free open source Message Board software and projects for Linux below. Use the toggles on the left to filter open source Message Board software by OS, license, language, programming language, and project status.
The world's leading content management systems (CMS) written in PHP
Award-winning lightweight Open Source Content Management System (CMS)
Content management system built on PHP, MySQL, Twitter Bootstrap
phpBB is the world's leading open source discussion forum software.
Forums made simple
PBBoard - Free and Open Source Forum Software
Bug fixes and enhancements for JForum 2.x
Free forum software