Traccar GPS Tracking System
GeoServer repository
A virtual location tool implemented using the Android debugging API
Toolkit for working with and mapping geospatial data
GWC is a tile server and caching proxy written in Java
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
Open source system for GPS tracking devices
Set of Java interfaces for geospatial applications
A view abstraction to provide a map user interface
See your friends from VKontakte on the map
A reference implementation of the Polish geobotanical grid
Alternative network location provider for Android
GeoData Web Editing [core SIG Web]
Google Maps plugin for Cordova
Java Swing component for integrating OSM maps into your Java app.
Source code for ArcGIS Viewer for Flex - a great application framework
LGPL GML parser