Open Source Forum Software

A list of open source forum software I've checked out; it's not comprehensive.

1. Discourse
   • Language: Ruby on Rails
   • Features: Real-time notifications, threaded discussions, moderation tools, responsive design
   • Link: Discourse
2. phpBB
   • Language: PHP
   • Features: Customizable styles, plugin support, private messaging, strong moderation tools
   • Link: phpBB
3. MyBB
   • Language: PHP
   • Features: Plugin support, customizable themes, user management, private messaging
   • Link: MyBB
4. Vanilla Forums
   • Language: PHP
   • Features: Customizable themes, plugin support, gamification, Q&A support
   • Link: Vanilla Forums
5. Simple Machines Forum (SMF)
   • Language: PHP
   • Features: Customizable themes, plugin support, moderation tools, SEO-friendly
   • Link: Simple Machines Forum
6. NodeBB
   • Language: Node.js
   • Features: Real-time chat, customizable themes, plugin support, social media integration
   • Link: NodeBB
7. Flarum
   • Language: PHP (Laravel-based)
   • Features: Lightweight and fast, extensible with plugins, mobile-friendly
   • Link: Flarum
8. wpForo
   • Language: PHP (WordPress plugin)
   • Features: Forum layouts, member ratings, SEO-friendly, responsive design
   • Link: wpForo
9. ElkArte
   • Language: PHP
   • Features: Social login, mentions, notifications, and emoji support
   • Link: ElkArte
10. FlaskBB
    • Language: Python (Flask-based)
    • Features: Basic forum functionality, extensible with plugins, lightweight
    • Link: FlaskBB
11. Misago
    • Language: Python (Django-based)
    • Features: Permission system, mobile-friendly, spam prevention, real-time notifications
    • Link: Misago
12. Kunena
    • Language: PHP (Joomla extension)
    • Features: Joomla integration, customizable themes, private messaging
    • Link: Kunena