PCRaster environmental modeling software
Google Earth Enterprise - Open Source
Workflow and set of tools for Automated Imagery Classification
Geostatistics and geosciences modeling software
Tools for reading, validating & writing transit schedule info in GTFS
FastVersion is a Qgis plugin for data versioning in a Postgis database
Ready-to-use appliance for GIS, Data Mining and Analysis, Modelling...
Geomatics & mapping tools for the masses!