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Flarum

16.3k stars·System Optimization·SHA-256 checksum verified

Flarum is a modern discussion platform that is fast, simple, and extensible. Built with PHP and Mithril, it offers a responsive UI and powerful extension API.

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A delightfully simple, fast, and extensible open-source forum platform.

Core Features

  • Fast and simple, no bloat
  • Built with PHP and Mithril for performance
  • Beautiful responsive design
  • Extensible with a powerful API
  • MIT licensed

What It Can't Do

  • Requires PHP 8.1+ and MySQL/MariaDB. No built-in Chinese translation. Extensions may conflict; backup before adding.

Use Cases

  • Building online communities
  • Internal company discussion boards
  • Product support forums

Detailed Introduction

Flarum is a modern, open-source forum software designed for speed and simplicity. Built on PHP and the lightweight Mithril JavaScript framework, it offers a clutter-free interface that loads quickly and works beautifully on any device. With a powerful extension API, you can customize every aspect of your community. Perfect for building online forums, discussion boards, or customer support portals. It is MIT licensed and free to use.

Tags

forumdiscussionphpcommunityopen-source

Getting Started

1

Download installer

Click the button above to download the installer for your system

2

Install the software

Double-click the downloaded installer and follow the prompts

3

Step 1: Ensure PHP 8.1+ and MySQL/MariaDB

4

Step 2: Run `composer create-project flarum/flarum`

5

Step 3: Follow the installation wizard

Install Guide
  1. Step 1: Ensure PHP 8.1+ and MySQL/MariaDB
  2. Step 2: Run `composer create-project flarum/flarum`
  3. Step 3: Follow the installation wizard
File Integrity

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SHA256 Checksum

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Open Source Transparency

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Environment Guide

Uninstall Info

Delete the project directory and drop the database.

No Extra Dependencies

Ready to use after download. No additional runtime required.

Project Info
LicenseMIT
Last Updated2026-05-13 13:09:24
GitHub RepositoryOfficial Website

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