Polopoly 100% Java Content Management. The Polopoly system is developed for rapid publishing, management and distribution of content in any number of digital channels.
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]
Selbstdenker Frameworks Presents a flexible interface for complex enterprise content management between information supplier and user. It is based on WebObjects and written in 100% Java.
Xitex WebContent M1 A Web Content Management System. It allows non-technical staff to create and modify web-site content / design instantly in the web-page context online from anywhere. [Commercial]