1. uPortal

uPortal is a free, sharable portal under development by institutions of higher-education. This group sees an institutional portal as an abridged and customized version of the institutional Web presence... ...

2. Liferay Portal

Liferay Portal is the world's leading open source enterprise portal solution using the latest in Java and Web 2.0 technologies. Built in Content Management System (CMS) & Collaboration Suite ...

3. eXo Portal

... deployed on iGoogle for example. eXo Portal Framework - Allow developers to build faster AJAX applications with code that can be reused for other applications. Standards and Supported Architecture ...

4. JBoss Portal

JBoss Portal provides an open source platform for hosting and serving a portal's Web interface, publishing and managing its content, and customizing its experience. While most packaged Portal frameworks ...