A wildfire decision support system and visualization tool from Emxsys.
Source code for ArcGIS Viewer for Flex - a great application framework
Using PHP-CLI to parse NMEA data to generate depth maps with GD
Openstreetmap Layerd SVG Exporter
Customization of OpenGTS look and feel
GT2 combines online and offline navigation for hikers and cyclists
Tile Cache Server
a free and open map of wireless communicating objects
In-flight navigation (and more) for private pilots (Linux).