Psyco is a Python extension module which can greatly speed up the execution of any Python code. 12 March 2012 Psyco is unmaintained and dead. Please look at PyPy for the state-of-the-art in JIT compilers for Python. 16 July 2010 Python 2.7 is unsupported so far. Anyone interested in porting Psyco to it is welcome. I started the work in a branch but it needs finishing. 4 March 2010 On Mac OS/X "Sno