In-depth attack surface mapping and asset discovery
Ultra Fast Geospatial Database & Geofencing Server
Large-scale WebGL-powered geospatial data visualization analysis
Navigational Algorithms - Marine navigation
Bootable linux distro for Geospatial Applications
Open Source Desktop GIS with Surveying and Cartography Functionality
Free software for maps
Automated detection of the unknown early map projection
A low ram maps downloader to keep your ram free.
A software package for quantitative analysis in Panbiogeography
Plugins for OpenCPN
A C library for parsing/normalizing street addresses around the world
A library to generate short codes
a space-time interpolation geostatistical tool
Navigation and transit.
Open Source Marine Chart Plotting Program
GeoData Web Editing [core SIG Web]
Shortest Path Navigator with Directions and Distance
Free image and chart digitizer
GT2 combines online and offline navigation for hikers and cyclists
Ready-to-use appliance for GIS, Data Mining and Analysis, Modelling...