MODx is an open source PHP Application Framework that helps you take control of your online content. It empowers developers and advanced users to give as much control as desired to whomever they desire for day-to-day website content maintenance chores.

The MODx Ajax CMS and PHP Application Framework brings plenty to the table, with more on the way, including:

• Strong Web Standards Support
• Web 2.0 Features (yes, that means Ajax)
• PHP Application Framework
• Works in your favorite browser
• Graphical Installer
• Improved Rich Text Editors
• Better handling of aliases and menu indexes
• Robust CSS Menu Builder
• Improved Meta-tag and keywords controls
• Separate Manager and Web User sessions
• Improved Document Parser and Error handling
• Custom Content Types
• Bug fixes and usability tweaks