Continuing the discussion from Process Awesome GIS:
Name: GeoDa
License: GPL-3.0
Platforms: Linux, Mac OSX, Windows
Build: C++
Website: http://geodacenter.github.io
Repository: GitHub - GeoDaCenter/geoda: GeoDa: An introduction to spatial data analysis
Function: spatial data analysis, geovisualization, spatial autocorrelation and spatial modeling
Packages: DEB, DMG, EXE