Cross platform (lin/win/mac) geographical information system (GIS)
GeoServer repository
Toolkit for working with and mapping geospatial data
A project on topography and weather comparison
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
Visualize deep ocean biogeochemical sediment samples in 2D and 3D!
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
A reference implementation of the Polish geobotanical grid
The full-featured, easy-to-use desktop GIS with real processing power!
Recognizing biological data from a notebook.
GeoData Web Editing [core SIG Web]