Horde is both a piece of software and a project. The Horde Project comprises a set of Web-based productivity, messaging, and project management applications. The Horde Framework is a common code-base used by Horde applications, including libraries and a c

PHPLens is a rapid application development environment and a powerful PHP application server. It allows developers to quickly create applications.

PRADO is a component-based and event-driven framework for rapid Web programming in PHP 5. PRADO reconceptualizes Web application development in terms of components, events and properties instead of procedures, URLs and query parameters. A PRADO component

The Cake is a lightweight framework written in PHP, based on the concepts used in Rails. It's primary goal is to rapidly create and maintain web applications of any kind and level of complexity.

Fusebox is the most popular framework for building ColdFusion and PHP web applications. "Fuseboxers" find that the framework releases them from much of the drudgery of writing applications and enables them to focus their efforts on creating great, custome

Mojavi is an open-source MVC PHP framework, licensed under the LGPL. Developing with Mojavi enables you to easily divide your web application into tiers.

Lampshade is the powerful web-based programming engine behind some of the most efficient business sites in the world.

Propel is a full-service object persistence and query toolkit for PHP. It allows you to access your database using a set of objects, providing a simple API for storing and querying data.

Designed to enable, not overwhelm, Code Igniter is a powerful PHP/MySQL framework with a very small footprint, built for PHP coders who need a simple and elegant toolkit to create full-featured web applications. Designed by the folks at pMachine.

Solar is a "simple object library and application repository" for PHP5. That is, Solar is a combined class library, component suite, and application development framework.

Sourdough is a PHP 5 framework that provides developers with solutions for common components such as user management, session and exception handling, logging, templates and forms.

An object oriented framework targeted at developers who wish to focus on business logic, instead of coding HTML. Even 10 lines of code get you a working application!

binarycloud is a web application framework for the PHP language. It provides a set of services that are frequently used when writing web applications and helps to improve reuseability by providing a modular application infrastructure.

A Web application framework which standardizes the way PHP applications are built. The Zend PHP Framework accelerates and improves the development and deployment of mission-critical PHP Web applications.

Zephyr is a robust Ajax-based framework for php5 developers who want to create full fledged Ajax applications with a strong business layer backend.

Based on the best practices of web development, thorougly tried on several active websites, symfony aims to speed up the creation and maintenance of web applications, and to replace the repetitive coding tasks by power, control and pleasure.

Php On Trax(formerly Php On Rails) is a web-application and persistance framework that is based on Ruby on Rails and includes everything needed to create database-backed web-applications according to the Model-View-Control pattern of separation.

P4A (PHP For Applications) is an object oriented framework for building event-driven web applications. It features tableless HTML, accesskey support, point&click app generator, auto data type recognition, UTF-8, i18n/l10n, PEAR integration.

A simple, easy-to-use, PHP framework designed for small webdesign shops and individual programmers.

php.MVC is a PHP port of Jakarta Struts. This MVC framework encourages application design based on the Model 2 paradigm.

WASP is a powerful web application framework built on PHP 5. WASP strives to allow web developers to make great applications with more fun and less code, but in the familiar playground of PHP.

PHOCOA (pronounced faux-ko) is a web application framework for PHP. It is an object-oriented, event-driven, componentized, MVC (model-view-controller) framework inspired by Apple's Cocoa and WebObjects technologies.

Phreez is a lightweight and simple object persistence framework for PHP 5.

Jelix is a newer entry to the PHP framework world. Designed for PHP 5 with popular patterns such as MVC, it is fully object oriented, natively supports many output formats and eases web services development.

Tonic is an open source less is more, RESTful Web application development and Web site management PHP script designed to do things "the right way", where resources are king and the framework gets out of the way and leaves the developer to get on with it.

BlueShoes is a comprehensive application framework and content management system.

LogiCreate is a web application framework, providing total user/group management, built in logging and reports, and numerous core libraries.

phpCodeGenie (PCG) is a code generator for database driven applications. PCG can generate entire working basic database driven applications for you.

Swat is an open-source web application toolkit built with PHP5. It is primarily developed and maintained by silverorange, but participation is welcome.

PHP2Go is an object-oriented, structured and hierarchical set of classes and libraries developed using PHP, XML and JavaScript.

Pipeline is an open-source web framework encouraging sensible and rapid application development.

Doctrine is a data persistence and object relational mapping (ORM) tool and framework.

RADICORE is a Rapid Application Development Toolkit for building Administrative Web Applications which are platform independent, browser independent and database independent. It is based on a combination of the 3 Tier Architecture and MVC Design Pattern a

The Qcodo Development Framework is an open-source PHP 5 framework that focuses on freeing developers from unnecessary tedious, mundane coding.

The Web Application Component Toolkit is a modular patterns based framework for creating high performance web applications.

GOF was born from an idea to use a browser as a development environment to build stand-alone, object-oriented applications for the web.

Zoop is an object oriented framework for PHP based on a front controller. It is very fast and efficient, and easily extensible.

Kiss is a php framework for easy and quick development.

Ambivalence is a Model-View-Controller framework for PHP web development. Based on the Java-based Maverick project, Ambivalence also offers clean MVC separation and an XML sitemap. Ambivalence provides an optional service to authenticate and enforce acces

An open source collection of classes (based on common design patterns) for PHP 5 developers. Database abstraction layer, configuration management, logging, i/o, mail messaging (MIME), http, utilities (e.g. Date). In beta development state.

CEP (Core Enterprise PHP) is an enterprise application framework designed to make the development of modular, component-driven web applications a rapid and well-defined process. CEP extends PEAR, using PEAR packages where ever appropriate.

Claw provides convenient and intuitive way to develop PHP5 driven object oriented applications.

This package is an MVC framework to create web applications. It is similar to Java Struts.

phpPeanuts is a Model Driven Development framework for business applications in php. It dynamically generates a working prototype from an application design.

Paragon is a robust and flexible fast application development framework written in PHP. Paragon is a 3-tier system using a simplified MVC design paradigm.

Ismo is an application framework written in PHP that uses MVC yet remains easy and straightforward to use.

Seed is a RAD MVC Framework for PHP.

Cerebral Cortex is a framework written entirely in PEAR coding standard compatible, PHP 5 code.

Agavi is a PHP MVC framework utilizing an open, community-oriented and community-driven development process.

The goal of this project is to provide an open source framework for building PHP5 enterprise web applications. The core of the ZNF framework is a flexible control layer based on standard technologies like PHP5 and XML. ZNF encourages application architec

Konstrukt is a modular, REST-ful web application framework for PHP5 with an emphasis on the controller-layer.

FreeEnergy is a PHP 5 framework for web applications using MySQL.

Krill is a PHP framework based on the MVC2 paradigm.

Resty is a Drupal-inspired web application framework distributed under the terms of the GNU.

Rapyd is a component library for the Code Igniter framework.

A framework of core libraries and extensive components which enable flexible and robust website creation via wizards.

Fuselogic is an application framework that is divided in the modules and sub-modules.

This project attempts to implement a simple PHP controller, similar to Struts for Java Pages. PHP-Controller also provides an ACL written in XML to determine which classes can be accessed and through what URL name. The controller is an important part for

OpenBiz provides a PHP framework that assists professional IT developers and consultants to build web-based enterprise applications. With the help of OpenBiz, you have a clear Model View Controller (MVC) architecture, your business data object is based on

Simple PHP framework for developing web applications.

DragonPHP is an open source PHP 5 web application framework that is based on the MVC 2(Model View Controller - Model 2) architecture.

Tigermouse is a framework for development of highly interactive web applications in MVC architecture. It utilizes AJAX technology extensively and pays attention to be lightweight for low latency and high responsiveness.

A slim modular model-view-controller (MVC) framework written in PHP5.2+ for rapid development of web- or console-applications featuring an integrated db-api, template-logic, pretty-urls, internationalization, caching, data-models and a multi-layered file-tree.

Madeam is a rapid application development PHP MVC Framework. It allows quick prototyping and deployment of web applications by harnessing the power of Active Record, Convention Over Configuration, REST and PHP 5.

Piece Framework is a web application framework for PHP4/PHP5 that uses the MVC pattern.

Several classes that help you develop complex web applications in a short amount of time.

Freeform Framework is a web application development framework aimed at creating scalable web apllications. It is not just another MVC framework, it adresses a wider range of common problems web developers face while creating large-scale web applications.

onPHP is an object-oriented framework aimed at rapid development of scalable robust applications with outstanding code reusability level. It also provides code generation tools to save your time, and a PHP extension (module) to save the CPU time of your servers.

Stubbles is a PHP 5 framework, that combines your favorite features from other programming languages and frameworks.

The Yana Framework is a component framework for developing PHP applications. It can be expanded with your own plugins (components). It includes skin and template support, multiple languages (German and English by default), mature administration functionality, multiple installation profiles, user login and administration, a database API based on PEAR-DB that also offers database schema support, and a GUI/code generator for your own plugins.

SA Web Framework is a complete PHP application framework, based on the front controller pattern.

A PHP 5 MVC Framework patterned after ROR.

Phrame is a web development platform for PHP based on the design of Jakarta Struts. Phrame provides your basic Model-View-Controller architecture, and also takes a step further adding standard components such as: HashMap, ArrayList, Stack, etc...

Object oriented framework that will help you with creating web applications.

WebMesh is a framework developed to serve of base for the creation of projects with PHP5. It offer an API with various abstractions to facilitate the application development and a module implementing the MVC pattern (Model2) using Smarty in the View.

MVCnPHP is an implementation of the Model-View-Controller design pattern for PHP that was originally based on Phrame but has since grown into maturity on its own.

Kohana is a PHP 5 framework that uses the MVC architectural pattern. It aims to be secure, lightweight, and easy to use. Kohana is a fork of the popular open source framework, CodeIgniter.

Limb is a PHP5 Web Application Framework built with the best agile development practices, including rigorous testing, refactoring and design patterns.

Multi-tier framework for web and shell applications using the PHP scripting engine. Features session and profile management, run-time and property component binding, caching, form engine with advanced validation, template system, multilingual resolution.

QPHP is a MVC web application framework for PHP4 and PHP5. Similar in architectural design to ASP.NET, QPHP is event driven, component based, and AJAX compatible.

Carthag is an enterprise level applications platform written in PHP 5, adopting Design Patterns and bringing other platforms ideas (in particular Java) to Carthag.

A robust framework for PHP web application developers. Core features include caching, MVC, efficient object loading and dispatching, unit testing, i18n, session manager, Google libraries, JS libraries and lots more.

phpWork is an event-driven (EDP), component-based web framework with an architecture similar to ASP.NET. It comes with 40+ components, 70+ demos and many tutorials. The framework has a short learning curve so you should be able to get up and running quickly.