Blender addons to make the bridge between Blender and geographic data
Cross platform (lin/win/mac) geographical information system (GIS)
An open source geocoder for openstreetmap data
GeoServer repository
Large-scale WebGL-powered geospatial data visualization analysis
Toolkit for working with and mapping geospatial data
Interactive, thoroughly customizable maps in the browser
Transform your favorite cities into beautiful, minimalist designs
Geographic library
Open Source Desktop GIS with Surveying and Cartography Functionality
GWC is a tile server and caching proxy written in Java
An information system for cyclists in Berlin and Brandenburg
Geographic feature extraction and data mining
GPS track editor for editing tracks and planning (multiple) day tours
A software package for quantitative analysis in Panbiogeography
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig