Great framework for portal and portlet based on Java
Core base framework used in JBOSS Portal 6x
Great environment for developer in the R&D
Very ease of use for the user or admin
Cloud and social arability
Easy to integrated with any DBs, other micro service
Cons
The slowly trending upgrade for tech
The ui/ux is still not for great of choice
JS core base for Frontend slowly move to jquery when all the frontend framework is used in mass