Apache Lenya
Java based content management and publishing system designed to handle XML material. It is part of the Apache Cocoon project. [Open source, Apache Software License]
url: cocoon.apache.org/lenya/
ContentEd
A simple and powerful Java web-based content management system. Hosting provided or can be self-installed. 100% written in Java using JSP/Servlets - J2EE compliant.
url: www.contentedcms.com/main.jsp
Jahia CMS and Portal Server
An integrated content management and corporate portal server; 100% Java based; Available under a collaborative source license (contribue or pay paradigm).
url: www.jahia.org/
Jcorporate
eContent ia a Java based system for the enterprise, including XML and other content resources, distributed authoring, version control, workflow, collaboration, multilingual and dynamic device rendering. Based on Expresso.
url: www.jcorporate.com/product/econtent.html
OpenCMS
Servlets are used to deliver HTML content created from XML templates. The whole content of the system is stored in a JDBC - compliant database. [Open Source, GPL]
url: www.opencms.org/opencms/opencms/index.html
Polopoly
100% Java Content Management. The Polopoly system is developed for rapid publishing, management and distribution of content in any number of digital channels.
url: www.polopoly.com
Prowler
Allows developers to access the content of heterogenous data sources via one uniform transactional XML interface to build complex web and non-web applications. [Open Source, BSD-like]
url: infozone-group.org/prowlerDocs/html/proposal.html
SELBSTDENKER Frameworks
Combine easy handling and efficient use and presents a flexible interface for complex Content Management Solutions/ECM (Enterprise Content Management) between information supplier and user. It are based on WebObjects and written in 100% Java.
url: www.selbstdenker.com/sdag/en/lsg/cms.shtml