Cross platform (lin/win/mac) geographical information system (GIS)
Python data, Leaflet.js maps
Minimalist POI Map Tracker and Trip Planner
Bootable linux distro for Geospatial Applications
GPS track editor for editing tracks and planning (multiple) day tours
Sight Reduction for Air Navigation with Python
A library to generate short codes
FastVersion is a Qgis plugin for data versioning in a Postgis database
Map Extracts From OSM
Toolbox for geoscientists and geo enthusiasts
NMEA libary for java (protocol of GPS devices)
Source code for ArcGIS Viewer for Flex - a great application framework
Create cartographic map frames from an XML template
Customization of OpenGTS look and feel