Q-Rap (www.QRap.org.za) is a Radio Network Planning plug-in for QGIS
Library for OpenStreetMap offline rendering and routing
Multiagent simulator of road traffic in Qt/C++ and OpenStreetMap.
a space-time interpolation geostatistical tool
Subway maps of the World !
Flights, vessels, satellites and trackers realtime 2D/3D display
FastVersion is a Qgis plugin for data versioning in a Postgis database
Recognizing biological data from a notebook.
Open Source Marine Chart Plotting Program
GeoData Web Editing [core SIG Web]
Application for managing land searches for missing persons.
Web Mapping Platform
Application to browse and visualize your GPS files
Multiplatform Ham Radio APRS and Mapping Program
Automatic delineation of forest borderlines
Planning a route and search for Cng/Lpg stations along a route
A tile-based map viewer with support for GPX files.