Pyjion – A JIT for Python based upon CoreCLR
One of the most promissing projects :
If it ever works, it will be wonderful.* it keeps CPython as is. * hence retains compat with extensions. * but still has the potential to improve performance like pypy. * and yet can be shipped just as an additional compiled lib inside the Python dist.Here's their list of passing and failing CPython tests:
https://github.com/Microsoft/Pyjion/blob/master/Tests/python...
Thanks to all of the great questions we got, we have now written an FAQ for the project: https://github.com/Microsoft/Pyjion#faq
How does Pygion compare with IronPython?
Is there a PEP for this, or is it too early, more of a proof of concept?