Hey Everyone, Last week, I attempted to run nova with PyPy. It made for a very interesting adventure. Without giving too much away, I did manage to get it to run. It seems like something we should keep our eye on for future usage. The full story with instructions can be found here: http://vish.everyone.me/running-openstack-nova-with-pypy Feel free to give it a shot and let me know if you find any errors or ommissions. Vish