There seems to be a large overlap between several of the projects mentioned here and those developed by Continuum through a DARPA grant. For instance Seamless (Enthought) seems quite similar to Numba (Continuum), and ODIN (Enthought) looks a lot like Blaze (Continuum).<p><a href="http://numba.pydata.org/" rel="nofollow">http://numba.pydata.org/</a><p><a href="http://blaze.pydata.org/" rel="nofollow">http://blaze.pydata.org/</a>