Here is a list of software I have written. Most of it is related to the analysis of results from VASP calculations.
A python script which will read in a VASP density file (eg. CHG, CHGCAR and LOCPOT) and take a 2D slice through the data.
A python based implementation of the Extended Module Materials Assembly (EMMA) method.
A python script for building 3d bond valence sum maps.
An implementation of the Extended Module Materials Assembly (EMMA) method in which space is searched using Monte Carlo based basin hopping. This code was written by Chris Collins.