Neos Flow (known as FLOW3 in its first releases) is an offspring from the development of the Neos CMS. Flow can be used independently as a development framework.
It's making extensive use of software development paradigms such as Domain-Driven Design, Dependency Injection and AOP.
CASCO is a framework for Rapid Application Development in PHP.
keywords: modular, extensible, flexible, refactor-friendly, model oriented, test driven, OOP, skinnable, admin interface generation
design patterns used: MVC, strategy, controller, front controller, composite
current internal version 0.10
wCMF is a lightweight MDA approach to application development based on the MVC pattern. It allows to create any kind of PHP webapp, e.g. CRM, CMS from an UML model. It features an object persistence layer, a soap interface and standard views/controllers.