What is Defne
Defne is an open source service oriented web framework. With Defne you can easily implement transactional, secure and service based database applications based on the Java EE technologies.
Defne contains many Java EE technologies including Dependency Injection, Java Persistence API, Java Server Faces, Enterprise Java Beans etc. Defne is a thin layer implementation on those technologies that gives a developer to concentrate on the business logic.
With Defne, you can implement powerful and performancable enterprise web projects with service oriented fashion.
Just one word, Simplicity
You can look at furter information about the Defne from
Defne project page : http://code.google.com/p/defne/
Getting started guide : http://code.google.com/p/defne/wiki/HelloWorldExample