Open source system for GPS tracking devices
Open source cross-platform Java Visual Traceroute
Tool for assessment of environmental services on farm scale.
Open-source JavaScript library for mobile-friendly interactive maps
LaMa - A Localization and Mapping library
Print specially styled OpenStreetMap maps for detail surveys
A GUI for the freeware Geographical Information System PCRaster
Plugins for OpenCPN
Google Earth Enterprise - Open Source
Analysis and display of Census, business, government attribute data
Geodesy based library (geodetic and geocentric functions)
BEAST is a tool dedicated to assess political goals of woody bioenergy
CAD 2D for Land Surveying and Civil
FastVersion is a Qgis plugin for data versioning in a Postgis database
This is a port of LibRTK on C#, and into a small c/c++ library.
Distributed Version Control System for Geospatial data
Multiplatform Ham Radio APRS and Mapping Program