GPS track editor for editing tracks and planning (multiple) day tours
NMEA 0183 library for Java
Set of Java interfaces for geospatial applications
a space-time interpolation geostatistical tool
Java Swing component for integrating OSM maps into your Java app.
NMEA libary for java (protocol of GPS devices)
Software for distance cartogram creation
LGPL GML parser
Geospatial Distributed Version Control System