Powerboards is a versitle and powerful bulletin board/forum software. Features include: PHP-based, member groups, post counts, profiles, avatars, post editing, multiple forums and cats, ban members, send email to all, members list, PM's, and much more. Powerboards doesn't use any SQL database.
IBB is an Italian free forum package coded in PHP with MySQL backend. Features include: unlimited forums, members, posts, a control panel, multiple themes, censors, user ranks, user control panel, a member list, who's online etc,etc. The Forum language is currently only in italian.
MyBoard is a full featured discussion board with MySQL as backend database server. Features include user authentication, moderator control over thread, language filter to reject messages with unwanted words.
JBB is an easy to install Bulletin Board System based on php4 and MySQL. This is the first beta release yet still includes a lot of features. Currently, looking for developers and designers to join the project.
Burning Board is a bulletin board software based on PHP4 and MySQL. Bunrning Board has many features that sets it apart from similar forum software: HTML Templates, User profiles (editable by user), User groups - give select moderators/users admin powers, Private forums, Word censor, Ban users, Support for smilies, BB Code or HTML in messages, and much more. Burning Board is available in English & German.
fxboard is a fairly advanced free opensource php/mysql bulletin board system. Some of the features include: user registration, admin control panel, fully templated, delete and move threads, delete and edit posts, smileys, bb code (and auto bb code inserter), search, member list, users online count, and more.
MDForums is a complete forum system based on PHP and MySQL backend. Features: Real time private messaging; Customizable user profiles; Full moderation and administration features; File editor for configuration files; Stylesheet support; Expanded and collapsed thread modes, flat and threaded post viewing modes; Two post formats;
Private forums; Installation script for easy, trouble free installation. Requires a server capable of running PHP4 or better.
UBBThreads (formerly known as wwwthreads) is a highly customizable PHP message board software. Taking advantage of the flexibility and power of the PHP language, UBBThreads offers both the administrator and the end-user the ability to completely personalize the interface. In addition, the optimized SQL database back-end makes UBBThreads fast, reliable, and flexible.