Jerba is a full featured portal and content management system, much like PHPNuke, with themes, i18n, users&groups and more.
It has modules (or plugins) for handle:
- Events
- Forums
- News
- Calendar
- Contacts
- Polls
Technologies used:
- JBoss application server
- EJB
- JMS
- Velocity
- SAX
- Lucene
- Log4j
- Regexp
Among others ...