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

    SyncTERM

    Cross-platform BBS (ANSI) Terminal

    A cross-platform ANSI-BBS terminal designed to connect to remote BBSs via telnet, rlogin, or SSH. Supports ANSI music and the IBM charset when possible. Will run from a console, under X11 using XLib, or using SDL.
    Leader badge
    Downloads: 347 This Week
    Last Update:
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  • 2
    phpBB

    phpBB

    phpBB is the world's leading open source discussion forum software.

    phpBB is the world's leading Open Source flat style discussion forum software. It includes all the features you expect to find in today's top of the line software.
    Downloads: 23 This Week
    Last Update:
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  • 3
    Beehive Forum
    PHP/MySQL Discussion Forum with frames-based layout, reply-to-user, e-mail notification, HTML-posting, signatures, friends & killfiles, user promotion/demotion and full admin tools.
    Downloads: 42 This Week
    Last Update:
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  • 4
    Mona Font is a Japanese proportional font which allows you to view Japanese text arts correctly.
    Downloads: 46 This Week
    Last Update:
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  • 5
    Qodem Terminal Emulator
    Qodem is a a terminal emulator that resembles the BBS-era Qmodem. Includes phonebook, scrollback, capture, X/Y/Zmodem, Kermit, ANSI (+ music) / Avatar / VT102 / Linux emulation, Unicode, and keyboard macros. Connects over serial, ssh, telnet, rlogin.
    Leader badge
    Downloads: 12 This Week
    Last Update:
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  • 6
    TundraDraw is a cross-platform ANSI drawing program written with C++, using the Qt Toolkit. Thus, it runs natively on both X environments and Windows. It features network connectivity to allow artists to draw together over the Internet.
    Downloads: 6 This Week
    Last Update:
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  • 7

    MBSE BBS for Linux & Unix

    MBSE BBS is a full FTN-capable ANSI BBS and mailer package.

    MBSE BBS is a fully FTN-capable ANSI BBS package including a mailer (ifcico clone), BinkP daemon, mail tosser, TIC processor, filefind, and other utilities allowing access via modem and the Internet using telnet, ssh, http and ftp. Support is offered through the Fidonet MBSE echo and the Micronet MIN_BBS echo.
    Downloads: 6 This Week
    Last Update:
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  • 8
    ACiD View 6 is is a multimedia viewer for Windows. Its the first to support a variety of both textmode and bitmap graphic formats such as ANSI/ASCII, XBIN, GIF, JPEG and PNG. Additional features include a modem-speed simulator, VGA previewing and more!
    Downloads: 7 This Week
    Last Update:
    See Project
  • 9
    Navigator for 2ch(navi2ch) is a '2ch bbs' browser worked on Emacsen.
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    Downloads: 15 This Week
    Last Update:
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    Build AI Apps with Gemini 3 on Vertex AI

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  • 10
    Qsampler

    Qsampler

    A LinuxSampler Qt GUI Interface

    Qsampler is a linuxsampler GUI front-end application written in C++ around the Qt4 toolkit using Qt Designer. For the moment it just wraps the client interface of LinuxSampler Control Protocol (LSCP) (http://www.linuxsampler.org).
    Leader badge
    Downloads: 14 This Week
    Last Update:
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  • 11
    Kusaba X
    Kusaba X is a continuation of the Kusaba imageboard software, which Trevor has quit supporting. While other Kusaba derivatives are adding more bloat than functionality, Kusaba X is determined on adding functionality first. http://kusabax.cultnet.net
    Downloads: 4 This Week
    Last Update:
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  • 12
    The full source code release of the Maximus bulletin board software and related projects (including Squish and other utilities).
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    Downloads: 4 This Week
    Last Update:
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  • 13
    Message board originally derived from ASP-DEv Support Forums. These forums are completely database driven and fully customizable. Snitz Forums 2000 can work for your organization to boost customer support and provide a medium of communications for anyone
    Downloads: 4 This Week
    Last Update:
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  • 14

    AJAX Chat - Open Source Web Chat

    Fully customizable web chat created using AJAX.

    MOVED: This project has moved to https://github.com/Frug/AJAX-Chat AJAX Chat is a fully customizable web chat implemented in JavaScript, PHP and MySQL which integrates nicely with common forum systems like phpBB, MyBB, PunBB, SMF and vBulletin. A Flash and Ruby based socket connection can be used to boost performance.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    French phpBB Translation
    This is the Standard French translation project for phpBB3. We are doing translations of the actual software itself (language files, packages and imagesets).
    Downloads: 1 This Week
    Last Update:
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  • 16
    EasyMOD is a script for phpBB that installs mods automatically on your phpBB installation.
    Downloads: 3 This Week
    Last Update:
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  • 17

    FMail

    The Fast Echomail Processor/tosser, for Fidonet Technology Networks

    FMail is an opensource echo mail processor/tosser for Hudson and JAM message bases, released under the GNU GENERAL PUBLIC LICENSE Version 3. Also included is a message base maintenance utility with a lot of special features. The Windows version can handle more areas than the old DOS version and is optimized for use with 32 & 64-bit versions of MS Windows. But there is also a preliminary Linux version available.
    Downloads: 3 This Week
    Last Update:
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  • 18
    MultiMail Offline Reader
    MultiMail is an offline mail packet reader for Unix and other systems. It currently supports the Blue Wave, QWK, OMEN, OPX and SOUP formats. It has a full screen, color user interface, built with the curses library.
    Downloads: 3 This Week
    Last Update:
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  • 19
    Eclipse based editor for phpBB MOD files
    Downloads: 5 This Week
    Last Update:
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  • 20
    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: 5 This Week
    Last Update:
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  • 21
    MathJax
    MathJax is a modular javascript framework for including mathematics in web pages. It can take input in various formats, like TeX and MathML, and can produce output in various forms, such as MathML or HTML-with-CSS. Components are loaded as needed.
    Downloads: 1 This Week
    Last Update:
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  • 22
    MOD Studio is a modification development environment designed for taking the hassle out of creating MOD Template files for phpBB.
    Downloads: 4 This Week
    Last Update:
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  • 23
    Hungarian translation of phpBB 3.
    Downloads: 4 This Week
    Last Update:
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  • 24
    Multiuser BBS/Internet Server Software for multiple platforms including Windows and Linux (legacy versions maintained for DOS and OS/2). Multithreaded modular C/C++ project that includes Telnet, FTP, and Mail servers and support for popular DOS doorgames.
    Downloads: 4 This Week
    Last Update:
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  • 25
    phpBB Spain - phpBB España

    phpBB Spain - phpBB España

    Soporte phpBB Oficial España

    Spanish Support site for forums phpBB, MODs, templates, icons, and others downloads. Translation phpBB, Icy Phoenix and others CMS based in phpBB.
    Downloads: 1 This Week
    Last Update:
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