Organic Maps is a free Android & iOS offline maps app for travelers
Open-source satellite tracker and pass predictor for Android
Traccar GPS Tracking System
A high-performance, feature-packed library for all your mapping needs
Map location picker component for Android
Console-based GLSL Sandbox for 2D/3D shaders shaders
The API traffic viewer for Kubernetes providing deep visibility
FSKneeboard adds a helpful ingame panel to your flight simulator
Open Source Routing Machine - C++ backend
A way to create and show a map of an area created from GPS-Data
Open source system for GPS tracking devices
GPS log file viewer and analyzer
Little spatial viewer for geometries like SDO geometries, WKT and EWKT
Side-by-side diff viewer, editor and merge preparer
GPS track editor for editing tracks and planning (multiple) day tours
Simple XML editor and XSD viewer
Basic desktop applications
Image viewer/editor specialized in astrophotography 16bits processing
Minimalistic wide-open GPS-locator/tracker
Photo geotagging and culling software
3D map viewer for your hiking trips.