Apache Cocoon applications available are 1. a small shop 2. a drill-down directory 3. Helpdesk 4.DynaShop. Visit http://beaverdesk.sourceforge.net/
DB2 viewer is a DB2 database front-end. It's an Eclipse RCP project.
JWAMForms is a framework for constructing generic form sheets in Java. It is useful for creating objects with a lot of data and few intelligence very fast.
A Swing table extension which makes it easier to implement into business software, e.g. provides automatically conversions of date or currency, is able to create the table Structure from a given database table ...
Java Spider helps you understand complicated Java programs by helping you draw a graph of objects and their relationships. The current version only supports Eclipse.
OS Radio is an open source radio automation solution. It is scalable from a small desktop application to a full featured database driven solution. It also contains the standalone Mr|Tots player cart player.