MyBB - Free and Open Source Forum Software
The official homepage for MyBB, a free and open source PHP forum software.
Categories:
MyBB is the free and open source forum software powering thousands of engaging, vibrant, and unique communities across the internet.
🚀 Overview
MyBB is a powerful, free, and open-source PHP-based forum software that has been enabling online communities since 2002. Developed and maintained by a dedicated group of volunteers, it offers a flexible platform for creating discussion forums with extensive customization options through plugins, themes, and templates.
This project solves the problem of needing an affordable, extensible, and user-friendly way to host online communities and discussion boards. Unlike proprietary forum software, MyBB provides full control without subscription fees.
It is built for website owners, community managers, hobbyists, and organizations looking to foster engagement through forums. The volunteer-driven development ensures continuous improvements based on community feedback.
✨ Key Features
- Advanced plugin system: Easily extend functionality with thousands of community-created plugins.
- Built-in template and theme editor: Customize the look and feel without coding expertise.
- Powerful moderation tools: Staff can manage users, posts, and spam effectively.
- Private messaging: Users can communicate privately with multiple recipients.
- Performance optimizations: Efficient handling of large communities.
- Optional: Multilingual support and upcoming features in dev-1.9 branch like responsive themes.
🛠 Tech Stack
- Frontend: PHP, Twig, JavaScript, SCSS, CSS, HTML
- Backend: PHP
- Database: MySQL/MariaDB, PostgreSQL, SQLite
- Auth: Built-in user system / Custom
- Hosting: Any PHP-compatible web server (e.g., Apache, Nginx)
👥 Who Is This For?
This project is useful for:
- Website owners who want to ___add dynamic discussion forums
- Teams looking for ___free, customizable community platforms
- Indie makers building ___niche online communities
📸 Screenshots / Demo
- Live demo: https://community.mybb.com/ (official community forum powered by MyBB)
- GitHub: https://github.com/mybb/mybb
🔥 Project Status
- 🟢 Actively building
Last updated: 2025-06-02
❓ FAQ
Is this project free?
Yes / Open Source (Free to download and use under GNU LGPL v3 license.)
Is the source code available?
Yes — https://github.com/mybb/mybb
Can I contribute?
Yes — Check out the CONTRIBUTING.md on GitHub, report issues/PRs, participate in forums at https://community.mybb.com/, or join Discord. Community contributions via plugins/themes are also welcome.
📬 Contact & Links
- Website: https://mybb.com
- GitHub: https://github.com/mybb/mybb
- Twitter/X: https://x.com/MyBB
- Email: Use support form at https://mybb.com/support/
Built with ❤️ and kept warm on WarmIndex.
Similar apps
Raise, manage and disburse money with full transparency. - Open Collective
opencollective.com
Open Collective is a legal and financial toolbox for groups. It’s a fundraising + legal status + money management platform for your community. What do you want to do?
Evidence - Business Intelligence as Code
evidence.dev
Evidence is an open source, code-based alternative to drag-and-drop BI tools. Build polished data products with just SQL and markdown.
Open Doodles
opendoodles.com
A library of sketchy illustrations of people free for personal and commercial use.
Introduction | Manyfold
manyfold.app
Organise and share your 3d print files