perl -MCPAN -e 'install Content'
Apache Lenya - Content Management System
Apache Lenya is an Open Source Java/XML Content Management System and comes with revision control, site management, scheduling, search, WYSIWYG editors, and workflow.
You might be interested in this
report from MIT that recommends Apache Lenya
Every now and then, there are meetings among universities interested in Apache Lenya
Design based on Modern Art by Jonathan Slenders courtesy of Open Web Design and Web Hosting Geeks