XOOPS is a program that allows administrators to easily create dynamic websites with great content and many outstanding features. It is an ideal tool for developing small to large dynamic community websites, intra company portals, corporate portals, weblogs and much more.

Xaraya is extensible, open source software written in PHP and licensed under the GNU General Public License. Xaraya utilizes robust permissions, data management and multilingual systems to dynamically integrate and manage content.

Website Baker 2 features include a template-based front-end, multi-level modulated page support, multi-user administration, and much much more!

TYPOlight webCMS is a powerful web content management system that specializes in accessibility (backend and frontend) and uses XHTML and CSS to generate W3C/WAI compliant pages. It was developed by Leo Feyer in 2004 and has been released under the General Public License (GPL).

TYPO3 is a free Open Source content management system for enterprise purposes on the web and in intranets. It offers full flexibility and extendability while featuring an accomplished set of ready-made interfaces, functions and modules.

TRIBiQ CMS is the feature rich multilingual Content Management System from TRIBiQ. Our Open Source PHP/MySQL based CMS, enables fast, structured site development. It has built in multilingual and secure Extranet features. Designers enjoy a fully documented template architecture. For developers, TRIBiQ CMS makes the perfect development platform, with many ways to tailor and extend its capabilities. Choose from GPL or Commercial License, with a range of support options.

ToendaCMS is an Open Source XML web content management system released under the GNU General Public License. You can use it for free. ToendaCMS is optimized for fast and easy setup and works on any standard webserver platform that supports PHP and was tested successfully on Windows 2000/XP, MacOSX and LINUX. ToendaCMS is perfect for professional, public and private users. It is very easy to learn and gives you the flexibility to separate layout and content.

Tiki CMS/Groupware offers a very large number of features "out-of-the-box", arguably more than any other Open Source Web Application.

Content Management the way it was meant to be Powerful enough for any website or intranet design and simple enough for your Mum to use

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. Many popular PHP applications are already seamlessly integrated within the project, as are various templating engines, testing tools and managed library code. If you're a beginner, the framework provides a number of sample applications that can be customised and extended to suit your needs. If you're an intermediate or advanced developer, take advantage of Seagull's best practices , standards and modular codebase to build your applications in record time.