Cross platform (lin/win/mac) geographical information system (GIS)
Toolkit for working with and mapping geospatial data
GeoServer repository
Computational geometry and spatial indexing on the sphere
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
An Interactive Visualisation for Tabular Data
ADAMS is a workflow engine for building complex knowledge workflows.
A project on topography and weather comparison
Visualize deep ocean biogeochemical sediment samples in 2D and 3D!
Transportation Asset Management Project Builder
Tool for assessment of environmental services on farm scale.
Set of Java interfaces for geospatial applications
PCRaster environmental modeling software
GDAL wheels for python and C/C++ projects (Linux only)
Plugins for OpenCPN
A small nifty program where you build you own ZOO
Open mineral exploration database system
A reference implementation of the Polish geobotanical grid