Bradley Burdick.   Mathematica program for calculating Tutte and flow polynomials of simplicial complexes.

Noah Taylor.   Mathematica program for calculating the flow polynomial of simplicial complexes. (More efficient than Brad's one.)

Ben O'Connor, Andrew Krieger.   Tutte Polynomial of Signed Graphs and its Categorification. Slides of the YMC-2013 presentation.

Zane and Isaac Smith.   Java program for calculating the weighted chromatic polynomial.

Ji Hoon Chun.   Two examples of the weighted Tutte polynomials.