Vulpe is an Open Source project to create applications quickly and efficiently on the Java platform, integrating Open Source tools (eg: Struts2, EJB3, Spring, db4o, and many others) to help in development.
Framework (orchestrator) based on Hibernate and Apache Chain to avoid copying and pasting of source code when creating CRUD applications. It's also expansible and customizable to any kind of application. Examples using JSF and Struts.
MD4J is an extensible J2EE webapp generator used in Ant and Maven based projects. Basically it reads your Hibernate 3 mappings to create EJB 2.1, Struts 1.x and JSP 2.0 code for CRUD and Search operations with patterns like MVC, DAO and SessionFacade.