Lightweight PHP framework
BF4: a lightweight PHP Framework wrapping Frostbite's RCON protocol - Lets you trigger admin command from your website or CLI (tested with Battlefield 4 server up to R42)
Simple & lightweight framework built with raw PHP without using any external packages
Swoole, PSR-15, PSR-7, PSR-11 lightweight modular anti-framework for REST services.
A micro web framework - lightweight and flexible open source PHP5 MVC framework
Expose Framework Library for Joomla 2.5 and 3.x
PHP Simple MVC Framework is a lightweight MVC Framework
Simple and lightweight PHP MVC framework.