Python data, Leaflet.js maps
GPS log file viewer and analyzer
Toolkit for working with and mapping geospatial data
Open source cross-platform Java Visual Traceroute
Geographic feature extraction and data mining
Open Source Desktop GIS with Surveying and Cartography Functionality
Open-source JavaScript library for mobile-friendly interactive maps
Tool to work on map data, to check the data and generate your own maps
Offline vector map display ported from OsmAnd
eGPXviewer is a 3D GPX track viewer
CAD 2D for Land Surveying and Civil
A Landsat 8 scene viewer
OTB is an open-source C++ library for remote sensing images processing
Free image and chart digitizer
CAD 2D for Land Surveying,Civil and more
MeteosatTool is for visualization and processing meteo satellite image