"magoicochea" wrote : 1.- How is persistence managed? Does it use EJB 3.0 persistence (I don't know much about EJB) or can I use hibernate? If it uses Hibernate how is it implemented? As usual with Hibernate or does it uses some kind of annotations for it? Seam provides a Seam Managed Persistence Context (EJB3/JPA) or you can use a Seam managed Hibernate Session. http://docs.jboss.com/seam/2.0.0.B1/reference/en/html/persistence.html#d0... anonymous wrote : 2.- Can I use tomahawk components with seam? On the tutorial I saw that the url filter is "*.seam" when tomahawk needs "/faces/". Yes (Seam can of course use prefix mapping as well as suffix mapping), but we don't recommend Tomahawk as, when we last looked, it didn't work brilliantly with Seam. We would recommend Richfaces (obviously ;) ), Apache Trinidad, or perhaps Icefaces. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4069417#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...