Fit X-ray Photoelectron Spectroscopy (XPS) and XAS data
a package with useful scripts for X-ray diffraction physicists
open source python packages for X-ray MicroLaue Diffraction analysis
Spectral - software for manipulating optical spectroscopy data
Cph CT Toolbox is a selection of Computed Tomography tools
A cross platform Python frequency scanning GUI for rtl-sdr