TYPO3 CMS is a free open source Content Management Framework initially created by Kasper Skaarhoj and licensed under GNU/GPL.
Zend Framework 1
Core system classes for the Kohana application framework
Humbug is a Mutation Testing framework for PHP. Whereas Code Coverage can tell you what code your tests are executing, Mutation Testing is intended to help you judge how well your unit tests actually perform and where they could be improved.
The Lavalite - CMS based on laravel.
Goutte driver for Mink framework
The Codeception integration for the Yii framework
A Slim Framework skeleton application for rapid development
Symfony Content Management Framework
Open source asset management system built on Laravel.
Zend Framework Module that provides Doctrine basic functionality required for ORM and ODM modules
The Laravel Lumen Framework.
Fixture generator. The Faker integration for the Yii framework.
Selenium2 (WebDriver) driver for Mink framework
Adapters, prototypes or functionality that can be potentially incorporated to the C-framework.
Flow Application Framework
Yii2 Starter Kit Application Template
New generation CMS with drag and drop
The PHP micro-framework for Command line tools based on the Symfony2 Components
Symfony2 framework extension for Behat
A minimal blog application.
A Silex Edition. This project is a base for your silex applications.
The RESTful Web App PHP Micro-Framework
Extras package for the Slim Framework
The Jquery UI extension for the Yii framework