HyPhy is an open-source software package for the analysis of genetic sequences
using techniques in phylogenetics, molecular evolution, and machine learning. It
features a rich scripting language for limitless customization of
analyses. Additionally, HyPhy features support for parallel computing
environments via message passing interface, MPI and it can be compiled as a
shared library and called from other programming environments such as Python and
R.

WWW: http://www.hyphy.org/