Cross platform (lin/win/mac) geographical information system (GIS)
GeoServer repository
Geographic library
Toolkit for working with and mapping geospatial data
Geographic feature extraction and data mining
Automated detection of the unknown early map projection
Open OSINT stack for monitoring, analysis, and risk detection
Visualize deep ocean biogeochemical sediment samples in 2D and 3D!
A GUI for the freeware Geographical Information System PCRaster
GDAL wheels for python and C/C++ projects (Linux only)
Plugins for OpenCPN
Interactive visualization of plate tectonics.
Spectral Data - binary builds for Windows 10
Geodesy based library (geodetic and geocentric functions)
Geostatistics and geosciences modeling software
Q-Rap (www.QRap.org.za) is a Radio Network Planning plug-in for QGIS
Multiagent simulator of road traffic in Qt/C++ and OpenStreetMap.
A Landsat 8 scene viewer
GeoData Web Editing [core SIG Web]
Distributed Version Control System for Geospatial data