giServer the easy to use and extensible batch and integration server
Open Source Reporting & Data Visualization Platform
A comprehensive retail management system with point of sale(POS)
Workflow Designer, Hive Editor, Pig Editor, File System Browser
Location Data Visualisation and Editing
Simple Workflow is a free workflow engine written in Java.
OpenPatientOS is an information system for managing patient records
Enterprise Content Management System
Open Source Housing System for UK RSLs
POS for small business.
RMS is created in Java and still not completed, still working on it.
Generic Assessment Tool - create, test and evaluate your processeses
Project Collaboration simplified
Open source Extract Transform Load engine written in Java