Xerceo
Xerceo develops easy-to-use learning management and content management products that allow content, eLearning course, results of classes, wikis, blogs, podcasts or any other digital asset to be searched and turned into trackable learning events.
It's learning management solutions are used by over 400,000 users around the world. As one of the first pure portlet based solutions designed for JSR-168 it easily deploys on Liferay 4.3.4.