Viking is a free/open source program to manage GPS data
Showing The Amateur radio Repeaters Tool
Navigational Algorithms - Marine navigation
An information system for cyclists in Berlin and Brandenburg
Catalog of applications for OpenStreetMap
Free minimalist software for maps, import DWG, DXF, SHP, KML, GeoJSON
Plugins for OpenCPN
Display people's or device transit routes based on latitude and longit
ERSI Shapefile Viewer
Wyszukaj dane o kilometrażu stacji i punktów eksploatacji linii PKP
A small nifty program where you build you own ZOO
National Responsibility Assessment for Endangered Species/Habitatats
Build your own GPS unit
Geodesy based library (geodetic and geocentric functions)
GPS mapping and management software
CAD 2D for Land Surveying and Civil
C# class library for processing OpenStreetMap data
OpenSeaMap Depth Contours
A map maker via online map services
This is a port of LibRTK on C#, and into a small c/c++ library.