TangoBB - TangoBB is a project for a new and simple bulletin board.
phpBB - The most widely used Open Source forum solution
SMF - SMF is a free, professional grade software package that allows you to set up your own online community
MyBB - Its the easy to use, multilingual, powerful, feature packed, free forum software
AEF - AEF - Advanced Electron Forum is a free bulletin board software written in PHP and MySQL with loads of features
Vanilla - Vanilla Forums are open-source, standards-compliant, customizable discussion forums.
PunBB - PunBB is a fast and lightweight PHP-powered discussion board.
XMB - XMB is a lightweight PHP forum software with all the features you need to support a growing community
FluxBB - FluxBB is a free open source forum application designed to be fast, light and user friendly
Phorum - The Original PHP and MySQL Forum Software
bbPress - bbPress is forum software from the creators of WordPress
FUDforum - FUDforum (Fast Uncompromising Discussion Forum) is a free and open source web discussion forum released under the GPL (version 2) license that is written in PHP and can be used on virtually any operating system.
miniBB - miniBB is a standalone, open source program for building your own Internet forum.
ElkArte - ElkArte is a modern, powerful community building forum software.
Beehive - Beehive is an online forum/message board system with several powerful features
jforum - jforum is a powerful and robust discussion board system.
my little forum - my little forum is a simple PHP and MySQL based internet forum that displays the messages in classical threaded view (tree structure).
Unclassified NewsBoard - The Unclassified NewsBoard (short UNB) is an open-source, PHP-based internet bulletin board system
Carbon Forum - Carbon Forum is a free, open source, content management system for PHP.
TidyBB - TidyBB is a small yet feature rich community software which enables you to quickly and easily start your own community.
Flarum - Flarum is a delightfully simple discussion platform for your website
Flatboard - Flatboard is a Simple, Lightweight, Modern and fast Flat-File Forum, using Json and Markdown or BBcode.
SMF 2.0 - SMF is a free, professional grade software package that allows you to set up your own online community
