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.

  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New customers can spin up VMs, build with AI, and query data at no cost.

    Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
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  • 99.99% Uptime for MySQL and PostgreSQL Databases Icon
    99.99% Uptime for MySQL and PostgreSQL Databases

    Sub-second maintenance. 2x read/write performance. Built-in vector search for AI apps.

    Cloud SQL Enterprise Plus delivers near-zero downtime with 35 days of point-in-time recovery. Supports MySQL, PostgreSQL, and SQL Server.
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  • 1
    The Floranta libraries provide components for building Rich Client Wikis using AJAX or Java. Floranta clients can be embedded in any webpage (even plain html) and allow users to leave notes, images, cards, etc on the pages. Eg: http://www.floranta.com
    Downloads: 0 This Week
    Last Update:
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  • 2
    iHailStorm Bulletin Board (aka Inca Forums) is a very fast, powerful, and a very user friendly message board written in php. Designed from the ground up to have powerful community support, iHS supports groups, usergroups, RPG stats, and much, much more.
    Downloads: 0 This Week
    Last Update:
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  • 3
    UnityWiki is a Wiki implemented as a simple Python script. It supports a wide range of formatting (lists, tables, comments) and handles conflicting edits sensibly. It is derived from PikiPiki, and was originally intended for small-group collaboration.
    Downloads: 0 This Week
    Last Update:
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  • 4
    gBook is a free, feature-rich, guest book written in Perl. gBook is fast and easy to use and set up with no database system required.
    Downloads: 0 This Week
    Last Update:
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  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
    Start Free
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