Maptools

http://maptools.org/

This provides opensource tools for GIS creation and publishing

The Open Source Initiative

http://www.opensource.org/

Opensource geospatial website

https://www.osgeo.org/

About this blog

This blog was created to discuss different points of view regarding open source software. The reason i am interested to know all this is because I am currentley doing my MSc. thesis on open source GIS software.