Hibernate's core object/relational mapping functionality
OpenBot leverages smartphones as brains for low-cost robots
Alibaba Java Diagnostic Tool
GeoServer repository
Traccar GPS Tracking System
Virtual Satellite
An object relational-mapping (ORM) library for Java
Open source Health IT for the planet
Convert any image to gerber and drill files
Component, CA, and CCA models; superdense time, DB repo, testing, etc.
Precision Trigonometry: Advanced Calculator for Complex Math
FREE software to manage your psychology or allied health solo practice
Converts cobol copybooks to Xml/Java objects
Java Disk Benchmark Utility
Rxtx/Uart GUI
Satellite Procedure Execution Language and Library
NMEA 0183 library for Java