JBoss Seam Framework :


Founded by Gavin King (the creator of the Hibernate ORM library), the Seam Framework
(www.seamframework.org) is another full-blown DI-based framework; it contains layers from web
application front-end (JSF), the business logic layer (EJB 3), and JPA for persistence. As you can see, the
main difference between Seam and Spring is that the Seam framework is built entirely on JEE standards.
JBoss also contributes the ideas in the Seam framework back to the JCP and becomes JSR-299 (“Contexts
and Dependency Injection for the Java EE Platform”).