Cross platform (lin/win/mac) geographical information system (GIS)
GeoServer repository
Toolkit for working with and mapping geospatial data
Viking is a free/open source program to manage GPS data
GWC is a tile server and caching proxy written in Java
An information system for cyclists in Berlin and Brandenburg
Visualize deep ocean biogeochemical sediment samples in 2D and 3D!
Open source system for GPS tracking devices
A GUI for the freeware Geographical Information System PCRaster
Analysis and display of Census, business, government attribute data
Q-Rap (www.QRap.org.za) is a Radio Network Planning plug-in for QGIS
CAD 2D for Land Surveying and Civil
CFFI glue code to use Proj.4 library in Lisp
Batch convert Lat/Long to UTM for Zone 19
Multiplatform Ham Radio APRS and Mapping Program
Land survey field crew data management for .RAW and .JOB file types.
Java Swing component for integrating OSM maps into your Java app.
Some pythons plugins to enhance fantasy maps creation with QGis
Geolocation Postcode Algorithm