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Apaches Jetspeed-2 Based heavily on several core Apache technologies, Jetspeed is a very open and customizable portal platform (portals.apache.org/jetspeed-2)
Exo Platform An open-source Java-based portal system that is less mature but very similar to Liferay (www.exoplatform.com)
JBoss Portal A user-friendly open-source portal based on Java from one of the top Java application server vendors (www.jboss.com/products/jbossportal)
Magnolia Organizations Magnolia An open-source, Java-based CMS that puts a high premium on usability, with a very good user interface (www.magnolia.info)
The Plone Foundations Plone An eWEEK Labs Analysts Choice winner, this open-source product is one of the best solutions, period, for company portals and intranets (www.plone.org)
Labs Director Jim Rapoza can be reached at jim_rapoza@ziffdavis.com.
Check out eWEEK.coms for the latest open-source news, reviews and analysis.
Check out eWEEK.coms for the latest open-source news, reviews and analysis. 








