django + appengine is something I am suspecting. Personally, I had good luck with sticking with tornado + appengine. Tornado is pretty raw and atleast keeps an

django + appengine is something I am suspecting. Personally, I had good luck with sticking with tornado + appengine. Tornado is pretty raw and atleast keeps an option to port the code over if I have to. Datastore and dns are still suckers in the performance.