Browse free open source BBS software and projects below. Use the toggles on the left to filter open source BBS software by OS, license, language, programming language, and project status.

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  • 1
    Elite Bulletin Board

    Elite Bulletin Board

    simple but advanced bulletin board

    Elite Bulletin Board is an advanced Bulletin Board program that provides advanced features such as CAPTCHA, sub-board, skinning ability, multilingual and much more. This project has been archived and the code lives here for historic-purposes only.
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    Downloads: 2 This Week
    Last Update:
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  • 2
    FreeDoor is a 32-bit BBS Door Development Kit for Windows and OS/2. All up-to-date information and future releases are available from http://www.elysoft.net/
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    Downloads: 2 This Week
    Last Update:
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  • 3
    YaBB SE is a PHP/MySQL port of the popular forum software YaBB. The team has rebranded itself under the name Simple Machines and continues to strive to release the best free forum software out there. See www.simplemachines.org
    Downloads: 1 This Week
    Last Update:
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  • 4
    Discussion Forums 2k is dead the new project can be found at: http://developer.berlios.de/projects/idb/
    Downloads: 1 This Week
    Last Update:
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  • 5
    netPHP Group has moved: http://sourceforge.net/projects/nphp/
    Downloads: 0 This Week
    Last Update:
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  • 6

    ASPForums

    Message forum for ASP.Net

    ASPForums is an ASP.Net application that runs on an IIS web server allowing users to post newsgroup-like messages via a web page. Posts are saved to an XML file.
    Downloads: 0 This Week
    Last Update:
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  • 7
    BirdBoard, a PHP/MySQL BBS that is designed to fly. It features all of a modern BBS script, but its code is designed to work faster than any other board currently available while keeping its simplicity and still be very flexible and customizable.
    Downloads: 0 This Week
    Last Update:
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  • 8
    BjornePORTAL is a portal for YaBB SE forums which requires almost no changes of the YaBB forum to work!
    Downloads: 0 This Week
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  • 9
    Downloads: 0 This Week
    Last Update:
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  • 10
    The Cerulean is a highly flexible portal system designed to be used over the BBS phpBB.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    A project that translate open source projects into chinese. Currently include PostNuke, Invision Board, etc.
    Downloads: 0 This Week
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  • 12
    Dynamic Flash Forum (DF2) will be the next revolutionary forum program for web designers to use on their site. The forum will run through Flash and has a PHP/mySQL backbone.
    Downloads: 0 This Week
    Last Update:
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  • 13
    Fboard is a lightweight, high speed forum package.
    Downloads: 0 This Week
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  • 14
    Insanity Bulletin Board
    A lot of thought has gone into the IBB interface to make it easy to use. IBB uses a standard discussion board structure, so your visitors will feel familiar with the way IBB works.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    JavaBB is a flat style bulletin board software. It runs on J2EE1.3 Application Server(ie. JBoss, WebSphere). This is aimed at rewriting phpBB by Java.
    Downloads: 0 This Week
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  • 16
    This is modification to popular biuletin board system phpBB. It allows to use LDAP as authentication service.
    Downloads: 0 This Week
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    See Project
  • 17
    Microstream is a open platform with open architecture and open functionality to build up information systems .
    Downloads: 0 This Week
    Last Update:
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  • 18
    This is an ASP.NET Forum still under development, started out as a learning trajectory and now hopefully becoming a big project. built in C#, all help is approved if it can teach me a trick or two. (All screenshots are as-is and may be subject to change)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    NyaBB, Not yet another Bulletin Board, is a different BBS than the already existing BBS. It's using wiki-like links, and a possibility to add a topic from a different website with the same BBS system. Instead of a category, the topics can have five tags
    Downloads: 0 This Week
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  • 20
    Open Source bulletin board written entirely in object oriented PHP, including almost all up to date features. The project includes also several programming libraries, like template engine or database layer.
    Downloads: 0 This Week
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  • 21
    Q-Tip PCBoard Professional Bulletin Board System LAMP-Version.Inofficial version of the famous PCBoard(R) DOS BBS Software.Original PCB commands.Conferences, filebases, messagebases, multinode, multiuser, multilingual. And ... multiwindow multithreading.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Polemic Board is a web-based bulletin board system written in PHP which outputs valid W3C HTML 4.01 Strict markup. It supports MySQL and PHP Data Objects (PDO) for database management.
    Downloads: 0 This Week
    Last Update:
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  • 23
    PSB (Public Square Board) aims to be a highly customizable, user-friendly, fast and reliable discussion board package. It is written in PHP, uses a MySQL database for data storage and is licensed under the GPL. Highly under development.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    A very simple, very fast message board solution for your website. Easy to install.
    Downloads: 0 This Week
    Last Update:
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  • 25
    The Sheep is a website content management and community tool being developed specifically for a student e-zine coded in PHP / mySQL
    Downloads: 0 This Week
    Last Update:
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