Akelos Framework
- Port of Ruby on Rails development framework and designed to work for PHP4 and PHP5. The purpose of the framework is to support developers in building and managing multilingual database-backed web applications using the Model-View-Control pattern [Open Sou
- http://www.akelos.org

Compass
- Lightweight object-oriented library which allows to develop oriented object applications quickly, using wide-known patterns like MVC, FrontController and Injection of Control.
- http://sourceforge.net/projects/compass-php5

Midcom Project Framework
- The core of the Midgard system. Also provides a CMS based on the framework. [Open Source, GPL]
- http://www.midgard-project.org/documentation/midcom/

DIY Framework
- Open–source web application framework based on MVC architecture, object–oriented PHP 5, MySQL, and XSLT. [LGPL]
- http://www.xml.lt/Resources/Framework

Phrame
- A web development platform that encourages application architectures based on the "Model2" approach, a variation of Model-View-Controller (MVC) design paradigm. [Open source, LGPL]
- https://www.phrame.org/

P4A - PHP For Applications
- Object-Oriented Framework for building web-based event-driven applications. It features tableless HTML, accesskey support, point&click app generator, auto data type recognition, UTF-8, i18n/l10n, PEAR integration [Open Source, GPL].
- http://p4a.crealabsfoundation.org/

Tinycrud
- Offers a compact framework dedicated to W3C XML technologies. [BSD]
- http://drknowledge.com/tinycrud/

PHPSimpl
- Offers an object oriented framework that want to improve quality and time of development. [GNU]
- http://code.google.com/p/phpsimpl/

WebTemplates
- Provides a templates engine. Documentation and download.
- http://en.webtemplates.projetduweb.com/

Phocoa
- Offers a web application framework inspired by Cocoa. [Open-Source, MIT]
- http://phocoa.com/

PHP on Trax
- Ultra-rapid application development based on Ruby on Rails.
- http://www.phpontrax.com/

My Symfony Lessons
- Provides development tips to use Symfony.
- http://narkozateam.com/symfony/

pureContent
- Offers tool for fastly include design around Website content. [Open source, GNU]
- http://download.geog.cam.ac.uk/projects/purecontent/

AjaxAC
- Object oriented Web-application framework offering to build Ajax applications. [Open source, Apache licence]
- http://ajax.zervaas.com.au/

Zoop Framework
- A Object Oriented Framework for PHP, Zoop Framework caters to the programmer and includes ajax and validation. Zoop also features a PHP implementation of .NET controls called GUIControls [Zope Public License, GPL compatible].
- http://zoopframework.com

Jelix
- Offers a MVC compatible application working with PHP5. [Open source, LGPL]
- http://www.jelix.org/

Prado
- A component-based and event-driven framework allowing to rapidly build up highly interactive Web applications. [Open source, BSD]
- http://www.pradosoft.com

Symfony
- Easy to use framework offering to build robust web applications for entreprises. [Open source, MIT]
- http://www.symfony-project.com/

Solar
- The Simple Object Library and Application Repository (SOLAR) is a library-like framework organized in a fashion similar to PEAR and Horde, and is PHP5 E_STRICT compliant. [LGPL]
- http://solarphp.com/

PHP Base Library (PHPLib)
- A toolkit for PHP developers supporting them in the development of Web applications. [Opne source, LGPL]
- http://phplib.sourceforge.net/

Web Application Component Toolkit
- A modular patterns based framework for creating high performance web applications in PHP. [Open source, LGPL]
- http://www.phpwact.org/

PHPTal
- Implementation of Tal, Metal and I18N. Used to create pure XHTML templates in order to separate the user interface from business logic. [Open Source, LGPL]
- http://phptal.motion-twin.com/

Japha
- An effort to implement the major functionality of the Java library in PHP5 classes and interface. [Open source, LGPL]
- http://freshmeat.net/projects/japha/

Openology
- Project to build a web application development framework and associated applications on top of it. [Open source]
- http://www.openology.org/

Seagull
- An OO PHP framework with the core modules licensed under BSD.
- http://seagull.phpkitchen.com/

ErisX
- A PHP5 framework for Web-based applications.
- http://www.erisx.de/

Freeform Framework
- A web application framework aimed at creating scalable web apllications. Support MVC (Model-View-Controller)architecture, standartized forms processing, class and resource packaging, sessions and security.
- http://dev6.php5.nedlinux.com/?action=ViewProject&project=39

PHP Fusebox 4 Wiki
- For documentation, tips, usage hints and links for developing Fusebox 4 Framework/Methodology with PHP.
- http://fbx4.salientdigital.com/

Roadsend SiteManager
- A web application framework for PHP Developers that includes a framework for code modules and layout templates, database connectivity, SmartForms, sessions, and other tools. [Open source, Q Public License]
- http://www.roadsend.com/home/index.php?pageID=smphp

Carthag
- A PHP 5 native platform for developing enterprise level applications, with J2SE-like API. [Open source, MPL]
- http://www.carthag.org/

Plankton Web Application Framework
- Integrated collection of classes that provide the building blocks and underlying architecture for an entire PHP web application. [Open source, BSD License]
- http://www.sea-incorporated.com/plankton/

php.MVC
- A framework for PHP web applications that implements the MVC design pattern. Also include SleeK Action Wizard tool.[Open source, LGPL]
- http://www.phpmvc.net/

LIMB
- A MVC (Model-view-controller) CMF with tree/OO based controller. [Open source, LGPL]
- http://www.limb-project.com/

Yawp
- Yet Another Web Programming foundation for PHP applications.
- http://phpyawp.com/

Fusebox for PHP
- The web application development framework originally for ColdFusion, now extended to PHP.
- http://www.fusebox.org/index.cfm?&fuseaction=phpframework.default

DotPHP
- A framework that wants to be like ASP.NET. [Open source, GPL]
- http://webcomp.sourceforge.net/

phpHtmlLib
- A set of PHP classes and library functions to help facilitate building, debugging, and rendering of XML, HTML, XHTML, WAP/WML Documents, and SVG (Scalable Vector Graphics) images as well as complex HTML 'widgets'. [Open source, LGPL]
- http://phphtmllib.newsblob.com/

Mojavi Project
- A MVC (Model-View-Controller) framework for PHP. [Open source, LGPL]
- http://www.mojavi.org/

Pear
- A framework and distribution system for reusable PHP components. [Open source]
- http://pear.php.net/

Mirchev Ideas PHP Framework
- Professional RAD framework for PHP includes sorting, filtering, searching, listing, paging, adding, editing, and deleting functions. It is database independent and has localization support. [Open Source, GPL]
- http://www.mirchevideas.com/products/miphpf/

struts4php
- An application framework for PHP which is designed with the MVC pattern like Jakarta struts. [Open source, GPL]
- http://www.struts4php.org

The Horde Application Framework
- The Horde Application Framework is a general-purpose web application framework in PHP, providing classes for dealing with preferences, compression, browser detection, connection tracking, MIME handling, and more. Demo implementations frameworks are viewa
- http://www.horde.org/horde/

phpPeanuts
- An object-oriented application framework. Generates user interface that dynamicly adapts to changes in domain classes. Includes a component model, persistency and navigational queries. [Open source, Academic Free License]
- http://www.phppeanuts.org/

The NO-SOD Project
- A framework to implement web based solutions for regulated industries, including audit trails and security features. Main product is a web based full featured Document Management System (eDMS). [Open source, LGPL]
- http://no-sod.sourceforge.net/org/en/

FireSite
- An expandable collection of API functions to use in developing a web site. Includes functions for user and session management, news, articles and XML.
- http://www.dotvoid.com/firesite.php

BlueShoes PHP Framework
- An application framework and content management system written in PHP 4. [Freeware and commercial versions]
- http://www.blueshoes.org/

Achievo ATK
- An object oriented Web-application Framework, written in PHP. It is targeted at developers who wish to focus on business logic, instead of coding HTML. [Open source]
- http://www.achievo.org/atk

TicaTK
- A GUI toolkit for Web applications based on Javascript (client side) and PHP (server side). It provides an OO PHP API which allows complex Web interface creation and management. [Open source, GPL]
- http://www.ticatk.com/

Smarty
- A library that allows the creation of HTML templates that are imported and used in PHP scripts to ease the process of web page design and includes caching capaibility. [Open Source, LGPL]
- http://smarty.php.net/

simple HTML Templating
- Library provides a simple way of separating the HTML content from the code written in PHP or ASP. It is designed to use the same templates and provide identical interface in both these languages. [Open source, LGPL]
- http://simpleht.sourceforge.net/

SCA - Smart Class Archive
- A PHP4/PHP5 class library which makes fundamental functions for PHP projects available. Contains a DataRecord class, a Localizer class, TemplateParser, ListGenerator, FormGenerator. [Open source, LGPL]
- http://www.project-sca.org/

Comprehensive Web Programming API
- A comprehensive library of PHP classes and functions for building secure scalable web applications. Includes configuration, templates and 'DSN' style database management.
- http://sourceforge.net/projects/cwpapi/

IDriver
- A library/framework for developing database-oriented Web applications with PHP MySQL. [Open source, GPL]
- http://sourceforge.net/projects/idriver

Phite
- A site framework written in PHP. Run whole site from a single HTML file. Add content and structure by dropping text, HTML or PHP snippets into directory structure. Easy site maintenance.
- http://www.dreammask.com/PHITE.php?sitesig=PT