Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs.

Xdebug — Step Debugger and Debugging Aid for PHP

Elastica is a PHP client for elasticsearch

LESS compiler written in PHP

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.

Iteration primitives using generators

PHP 5.3+ oAuth 1/2 Client Library

Helper class for accessing the OpenGraph Protocol

A static php code analysis tool using the Graph Theory

A Control Flow Graph implementation in PHP

A combined runtime/static code-analysis tool, that can trace parameter types

Asynchronous, Scalable I/O Framework for PHP

[DEPRECATED - use v2] Simple DataMapper ORM for PHP 5.3+

Native PHP Job queue

Contains the base distribution needed to get a sonata admin w/ user management running.

A lightweight router for PHP.

PHP XMPP Library

PHP extension for Cairo Graphics Library

The possibility to register test listeners to PHPUnit makes it extremly easy to execute actions on a certain state of the test runner (e.g. when the test is started). WSUnit make highly use of this…

XML-Data-Binding for PHP

PHP Twitter Library

Totally awesome resource-based REST framework for PHP 5.3

Gobject Introspection Generator - use GIR to generate static PHP Extensions

Experimental shell on top of API v2

A port of the Canto.js drawing library for PHP