Yii helps Web developers build complex applications and deliver them on-time.
CodeIgniter is a powerful PHP framework with a very small footprint, built for PHP coders who need a simple and elegant toolkit to create full-featured web applications.
CakePHP makes building web applications simpler, faster and require less code.
Symfony is a PHP Framework, a Philosophy, and Community – all working together in harmony.
PRADOTM is a component-based and event-driven programming framework for developing Web applications in PHP 5.
Zend Framework 2 is an open source framework for developing web applications and services using PHP 5.3+. Zend Framework 2 uses 100% object-oriented code and utilises most of the new features of PHP 5.3, namely namespaces, late static binding, lambda functions and closures.
Seagull is a mature OOP framework for building web, command line and GUI applications. Licensed under BSD, the project allows PHP developers to easily integrate and manage code resources, and build complex applications quickly.
The Qcodo Development Framework is an open-source PHP framework that focuses on freeing developers from unnecessary tedious, mundane coding.
Qcodo enables some the most highly trafficked websites and data intensive applications for companies like Lockheed Martin and Hewlett-Packard, large organizations like Stanford School of Medicine, Academy of Country Music and NASA, and startups like Chess.com and Uloop.
evoCore is the framework at the heart of the b2evolution blogging application.
It is freely available for anyone to use. It is dual licensed so you can choose to use it either under the GNU GPL or the Mozilla MPL license. The b2evolution project, for example, is using it under the GNU GPL.
PHOCOA (pronounced faux-ko) is a PHP framework for developing web applications. PHOCOA’s primary intent is to make web application development in PHP easier, faster, and higher-quality.
An elegant HMVC PHP5 framework that provides a rich set of components for building web applications.
Limb3 is an OpenSource(LGPL) L ibrary of I nterdependent M odules and B locks mostly aimed for rapid web application prototyping and development with PHP5.
Solar is a PHP 5 framework for web application development. It is fully name-spaced and uses enterprise application design patterns, with built-in support for localization and configuration at all levels.
BlueShoes is a comprehensive application framework and content management system. It is written in the widely used web-scripting language PHP.
Elements is a down to earth CSS framework. It was built to help designers write CSS faster and more efficient. Elements goes beyond being just a framework.
A modular CSS framework for truly flexible, accessible and responsive websites
The foundational YUI Grids CSS offers four preset page widths, six preset templates, and the ability to stack and nest subdivided regions of two, three, or four columns.
Blueprint is a CSS framework, which aims to cut down on your development time. It gives you a solid foundation to build your project on top of, with an easy-to-use grid, sensible typography, useful plugins, and even a stylesheet for printing.
As one of the original authors of Blueprint CSS I’ve decided to re-factor my ideas into a stripped down framework which provides the bare essentials to begin any project. This framework will be lite and strive not to suggest un-semantic naming conventions. You’re the designer and your craft is important.
The 960 Grid System is an effort to streamline web development workflow by providing commonly used dimensions, based on a width of 960 pixels.
SenCSs stands for Sensible Standards CSS baseline, (pronounced “sense“). It supplies sensible styling for all repetitive parts of your CSS, and doesn’t force a lay-out system on you. This allows you to focus on actually developing your website’s style.
A full featured and beautiful CSS framework which originally combined the best of Blueprint, Tripoli (hence the name), Hartija, 960.gs, and Elements, but has now found a life of its own.
Emastic is a CSS Framework, it’s continuing mission: to explore a strange new world, to seek out new life and new web spaces, to boldly go where no CSS Framework has gone before.
25) The Golden Grid
The Golden Grid is a web grid system. It ‘s a product of the search for the perfect modern grid system. It ‘s meant to be a CSS tool for grid based web sites.
Templates for Rapid Interactive Prototyping
The Logic CSS framework is a collection of CSS files and a toolset designed to cut development times for web-standards compliant web layouts and templates.
Prototype takes the complexity out of client-side web programming. Built to solve real-world problems, it adds useful extensions to the browser scripting environment and provides elegant APIs around the clumsy interfaces of Ajax and the Document Object Model.
Dojo saves you time and scales with your development process, using web standards as its platform. It’s the toolkit experienced developers turn to for building high quality desktop and mobile web applications.
Sencha Ext JS is the industry’s most powerful desktop application development platform with unparalleled cross-browser compatibility, advanced MVC architecture, plugin-free charting, and modern UI widgets
SproutCore is an open-source framework for building blazingly fast, innovative user experiences on the web.
Free open source full-stack framework for rapid development of fast, scalable, secure and portable database-driven web-based applications. Written and programmable in Python.
Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.
Pyramid is a very general open source Python web framework. As a framework, its primary job is to make it easier for a developer to create an arbitrary web application. The type of application being created isn’t really important; it could be a spreadsheet, a corporate intranet, or a social networking platform. Pyramid is general enough that it can be used in a wide variety of circumstances.
A Minimalist Python Web Framework
TurboGears will help you to create a database-driven, ready-to-extend application in minutes. All with code that is as natural as writing a function, designer friendly templates, easy AJAX on the browser side and on the server side and with an incredibly powerful and flexible Object Relational Mapper (ORM).