Map location picker component for Android
Interactive, thoroughly customizable maps in the browser
Showing The Amateur radio Repeaters Tool
Viking is a free/open source program to manage GPS data
Open OSINT stack for monitoring, analysis, and risk detection
Plugins for OpenCPN
A map maker via online map services
MeteosatTool is for visualization and processing meteo satellite image
a free and open map of wireless communicating objects
The Digital Stereo Aerial Photograph Processing Software