Google maps for block game
Interactive, thoroughly customizable maps in the browser
A high-performance, feature-packed library for all your mapping needs
Hibernate's core object/relational mapping functionality
Open-source JavaScript library for mobile-friendly interactive maps
Traccar GPS Tracking System
Lightweight GPS Logging Application For Android
Map location picker component for Android
Toolkit for working with and mapping geospatial data
Geographic library
Open source cross-platform Java Visual Traceroute
NMEA 0183 library for Java
Navigational Algorithms - Marine navigation
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
A C library for parsing/normalizing street addresses around the world
Interactive, thoroughly customizable maps
Java Library for working with gpx files
A library to generate short codes
Automated detection of the unknown early map projection
Android Phone app that sends your GPS location in a SMS to a recipient