MyBB - professional,efficient discussion board

•    PHP

MyBB is a forum package full of useful and to-the-point features, helping you to make administrating your bulletin board as easy as possible. It is a professional and efficient discussion board.

Kunena Forum - Forum / Bulletin Board / Discussions component for Joomla

•    PHP

Kunena is a native Joomla forum and communications component written in PHP. Kunena enables forums, bulletin board, support forums, discussions and comments for a Joomla base website.

Yet another Bulletin Board (YaBB)

•    Javascript

YaBB is a FREE Perl forum (bulletin board) system that has rivaled professional message boards for years. YaBB provides chat for visitors where they can post any time and reply to anyone!

YapBB (Yet Another PHP Bulletin Board)

•    PHP

Yet Another PHP Bulletin Board (YapBB) allows you to set up a forum on your Web site, using PHP4+MySQL. The goal of this project is to create a good, full featured, and free bulletin board. Features include multible boards, modular programming, different

phpbb - phpBB 3 Development: phpBB is a popular open-source bulletin board written in PHP

•    PHP

phpBB is a free open-source bulletin board written in PHP. Get your copy of phpBB, find support and lots more on phpBB.com! Discuss the development on area51.

Forum - A CakePHP plugin for forum / bulletin board systems.

•    PHP

A CakePHP plugin for forum / bulletin board systems.

Echelon Bulletin Board

•    Javascript

EBB-Echelon Bulletin Board-A new type of forum. Fast, tons of features and easy to use! No more struggling to setup a slow-basic forum! Now with EBB anybody can run their own fast usefull forum to start their own community. Perfect for Almost Anybody

Phorum - PHP based forum software

•    PHP

Phorum is a message board software that is designed to meet different needs of different web sites while not sacrificing performance or features. MySQL community forum is powered by Phorum.

Citadel

•    C

Citadel is a collaboration suite (messaging and groupware). It provides support for Email, Calendaring/Scheduling, Address books, Bulletin boards, Mailing List Server, Instant Messaging, Wiki, Multiple domain support.

Elite Bulletin Board

•    Javascript

Elite Bulletin Board is an advanced Bulletin Board program that provides advanced features such as CAPTCHA, sub-board, skinning ability, multilingual, commercial password encryption, and much more.

FOG Forum - PHP Board Engine

•    PHP

FOG Forum is as french bulletin board project written in PHP, and using Smarty Templates Engine. It includes all the standard features, and more.

POP Forums for ASP.NET MVC 4

•    ASPNET

POP Forums v11 is a real-time ASP.NET MVC4 forum application that can be integrated into your own site. Runs in IIS with SQL Server or in Azure!

Psunami Bulletin Board

•    Perl

Psunami Bulletin Board is an attempt to create a fast, customizable, fully-featured, 'Internet Bulletin Board'

Free Bulletin Board

•    PHP

Free Bulletin Board is a free forumsoftware written in PHP. It aims to have all the features of commercial products like vBulletin and Ultimate Bulletin Board and more...

JForum

•    Java

JForum is a powerful and robust discussion board system implemented in Java. It provides an attractive interface, an efficient forum engine, an easy to use administrative panel, an advanced permission control system and much more.

djangobb - DjangoBB mirror

•    Python

DjangoBB is a quick and simple forum which uses the Django Framework (written in Python language). Abbreviation DjangoBB stands for Django Bulletin Board. DjangoBB is distributed under the BSD license. At the current stage of development the main object is the functional implementation of the PunBB forum, in the sequel it is projected to expand it significantly.

Admin Boards

Admin Boards is a PHP and MySQL based message board. It will have forum catorgorys, a private messaging system, memberlist, polls, private boards, lock topic option, search, view profile, and more. The idea is like the phpBB message board.

MVC Forum

A bulletin board system (like phpBB) running on the ASP.NET MVC stack. The project is build using the latest technologies, and it's build using a provider model, so if you don't like the data providers or dependency injection we have implemented, you can implement your own ...

L-Forum

•    PHP

L-Forum is lightweight but fully featured threaded bulletin board system written in PHP and backended in MySQL/PostgreSQL. It supports file attachments, design themes, multiple languages and it's fast, nice looking and completely JavaScript free.

X-Forum

•    PHP

X-Forum aims to produce an open-source web-based bulletin board system.