a software package for braids and loops. See
the user's guide.
C++ library for building train track automata for homeomorphisms of
Mathematica and C++ functions for extracting properties of
characteristic polynomials of pseudo-Anosov maps of surfaces.
Rapid ODE iNTegrator) a C++ library for integrating ordinary
jlt lib: a C++
and Matlab library of various utility functions that I found useful
over the years, and which are used in many of my other projects.