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Top Open Source Community Building Platforms Tools in 2026

A curated collection of the 6 best free and open-source Community Building Platforms tools in 2026. Compare features, GitHub stars, tech stacks, and self-hosted software.

  • Storyden

    Self-hosted community forum platform

    Stars
    332
    Last commit
    14d ago
    License
    MPL-2.0

  • LearnHouse

    Open-source learning platform to create and sell courses

    Stars
    2,205
    Last commit
    13d ago
    License
    AGPL-3.0

  • Wakapi

    Open-source coding time tracker with stats

    Stars
    4,411
    Last commit
    11d ago
    License
    MIT

  • Flarum

    Lightweight, extensible forum platform with a sleek interface, powerful moderation tools, and seamless integration capabilities.

    Stars
    16,383
    Last commit
    13d ago
    License
    MIT

  • Discourse

    Customizable community platform for tech companies

    Stars
    47,740
    Last commit
    10d ago
    License
    GPL-2.0

  • Apache Answer

    Open-source Q&A platform for teams and communities

    Stars
    15,658
    Last commit
    1mo ago
    License
    Apache-2.0
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Showing 6 of 6 open-source tools