Install a forum on $2 shared hosting in 2 minutes: no Composer, no Docker, no build step

Description and use

Installing Flatbb on a cheap shared hosting plan takes under two minutes, requires no Composer, Docker, or build step. Upload a ZIP via a file manager, run the web installer, and use AI assistants to create plugins.

Problem

Small community owners often lack access to build pipelines, SSH, or advanced hosting features required by popular forum software.

Outcome

Flatbb installs in under two minutes on a cheap shared plan, requires only a file upload and a web browser, and supports plugins via a simple zip upload.

Workflow

• Download Flatbb zip from https://www.flatbb.com/download
• Unzip and place files in web root or a folder
• Ensure data/ and uploads/ are writable
• Visit domain to run installer
• Select language, database type (MySQL or SQLite), and create admin account
• Complete installation in under two minutes

Evidence

The whole thing took under two minutes on a cheap shared plan when I timed it.

Source

Flatbb is a flat, lightweight forum I wrote for exactly that case. Plain PHP 8, no framework, no Composer, no build step, MIT licensed.

Source