Dryden is the name of the custom framework for ZPanelX, the framework was built with simplicity in mind for novice developers to enable the rapid development of third-party modules.

• ajax - AJAX related classes Added in v10.0.3
• ctrl - Controller related classes
• db - Database drivers
• debug - Debugging and error logging classes
• fs - File system classes
• runtime - Runtime classes
• sys - System monitoring, versions and tasks
• ui - User interface classes
• ws - Web services classes
• ``xml` - XML classes

A simple developers guide (for those who want to build modules for Sentora) can be found on our website http://docs.sentora.org/?node=9