[Edit]JSR-168 Implementations

• JBoss Portal
• Apache Pluto

From http://portlets.blogspot.com

...asking which portal is easiest to use. Here is normally what I suggest to people:

  1. Looking for easy to use portal - Stringbeans, and eXo
  2. Looking for lots of out-of-box portlets - Liferay
  3. Looking for portal with extendible architecture and standard support - eXo
  4. Looking for good JSR 168 compliant portlet container - eXo, and JBoss