Blender addons to make the bridge between Blender and geographic data
Mybatis common mapper, easy to use
Toolkit for working with and mapping geospatial data
NMEA 0183 library for Java
Adjustment of local surveying networks, binary builds for Windows
A C library for parsing/normalizing street addresses around the world
A software gps simulator
Multiagent simulator of road traffic in Qt/C++ and OpenStreetMap.
Source code for ArcGIS Viewer for Flex - a great application framework
Create cartographic map frames from an XML template
LGPL GML parser
a free and open map of wireless communicating objects
NAS-KONV delivers XSLT scripts to extract data out of ALKIS NAS files