Kọwaa otú e si echepụta ngụkọta, gbalịsie ike iji nweta ngwa JavaServer Faces (JSF) 2 na njedebe n'ihu ederede, Java API maka Layer Web Services (JAX-RS) oyi, Layer JavaBeans (EJB), na Java Persistence API (JPA) oyi akwa nkà, itinye usoro nhazi nke ọma, nhazi, na usoro nyocha.
