Just go with Gunicorn+gevent. The fantastic thing about WSGI is that if there's a faster solution available, you can switch it out. I think frameworks would be

Just go with Gunicorn+gevent. The fantastic thing about WSGI is that if there's a faster solution available, you can switch it out. I think frameworks would be a more difficult choice, I like Flask as it's simple and uses Jinja2, which is sexy.