- Phing - PHing Is Not GNU make; it's a project build system based on Apache Ant. (Developers Only)
- Creole - Creole is a database abstraction layer for PHP5.
- Propel - Propel is a full-service object persistence and query toolkit for PHP5.
- MVCnPHP - MVCnPHP is an implementation of the Model-View-Controller design pattern for PHP.
- PEAR - PEAR is a framework and distribution system for reusable PHP components.
- Auth Enterprise - Enterprise quality Authentication and Authorization Service. (optional)
- Log - Logging utilities.
- HTML Template Flexy - An extremely powerful Tokenizer driven Template engine.
- Translation2 - Class for multilingual applications management.
- PHP Unit 2 - Regression testing framework for unit tests. (Developers only)