CodeIgniter

PHP (version 4 or 5) framework with a thin model layer. Includes an ActiveRecord class for database agnostic (mostly) data retrieval. Good community support in its forums. Further development available via GitHub: https://github .

Free Open Source Mac OS X Windows Linux Self-Hosted

Laravel

Laravel is a clean and classy PHP framework with minimal configuration and expressive syntax. RESTful routing; ORM; beautiful code.

Free Open Source Mac OS X Windows Linux Web Self-Hosted

Symfony

Symfony is a set of reusable PHP components and a PHP framework for web projects.

Free Open Source Mac OS X Windows Linux Web PHP

Yii Framework

Yii is a high-performance component-based PHP framework best for Web 2.0 development. Yii comes with rich features: MVC, DAO/ActiveRecord, I18N/L10N, caching, authentication and role-based access control, scaffolding, testing, etc.

Free Open Source Mac OS X Windows Linux Web

Agile Toolkit

Agile Toolkit is a PHP framework for developing Web User Interfaces. Inspired by desktop GUI it provides a full object-oriented foundation for Business and Presentation logic of your web software.

Free Open Source Mac OS X Windows Linux Web

Zend Framework

Extending the art & spirit of PHP, Zend Framework is based on simplicity, object-oriented best practices, corporate friendly licensing, and a rigorously tested agile codebase.

Free Open Source Mac OS X Windows Linux Web

CakePHP

CakePHP is a rapid development framework for PHP that provides an extensible architecture for developing, maintaining, and deploying applications.

Free Open Source Mac OS X Windows Linux Web Self-Hosted PHP

FuelPHP

Fuel is a simple, flexible, community driven PHP 5.3 web framework based on the best ideas of other frameworks with a fresh start and a design pattern in HMVC. The...

Free Open Source Mac OS X Windows Linux Web

SingularCore

SingularCore is a fine product powered by Zend Framework that provides instruments to create complex custom solutions where standard CMS’s won’t work or where you need...

Free Open Source Web

Nette Framework

Nette Framework is a popular tool for PHP web development. It is designed to be the most usable as possible and is definitely one of the safest one. It speaks your...

Free Open Source Mac OS X Windows Linux Web Self-Hosted

bitcore

A pure and powerful JavaScript Bitcoin library or blockchain library.

Free Open Source Windows Linux Mac JavaScript

TomP2P

A P2P-based high performance key-value pair storage library.

Free Open Source Mac OS X Windows Linux

Adianti Framework

It is an open source tool that provides a complete architecture for developing PHP applications. Is a framework that uses commonly known enterprise design patterns like...

Free Open Source Windows Linux

ClanCatsFramework

ClanCats Framework, because your time is precious. HMVC PHP framework.

Free Open Source Mac OS X Windows Linux Web Self-Hosted

Qcodo

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

Free Open Source Web

Phalcon

Phalcon is a high-performance PHP web framework based on the model–view–controller (MVC) pattern. Originally released in 2012, it is an open-source framework licensed...

Free Open Source Mac OS X Windows Linux

PHPixie

PHPixie is a modern component-based PHP 7 framework. It is thoroughly tested with high code coverage and provides blazing performance without sacrificing any features....

Free Open Source Mac OS X Windows Linux BSD

Koseven

Koseven is an elegant, open source, and object oriented HMVC framework built using PHP7, by a team of volunteers. It aims to be swift, secure, and small. Forked from...

Free Open Source Self-Hosted

K2F

Yet another PHP framework? Yes, but with a twist. This framework doesn’t focus on a specific methodology or paradigm (eg: MVC), but on getting things done quickly and...

Free Open Source Mac OS X Windows Linux Web