eXo platform is a portal system designed for enterprises. It uses many Java technology such as Java Server Faces, Caching, Connection Pooling, etc. The information display on the ...

Jahia is an integrated content management& portal system, written in Java. All contents is published through a workflow system, only verified contents are publishedto the public. All contents are versioned ...

Liferay Portal is an entreprise-classed portal system, using Java/J2EE technology. It follows Java Portlet JSR 168 Specifications, it comes with many useful portlets providing Web Mail, Blogs, Files Sharing, Forums, ...