Tutorial presentation given at PyCon US 2013.
At the end, also discusses how to deploy your web application to a real server that you own (e.g. EC2 or DigitalOcean) using fabric, nginx, uWSGI, and supervisord.
Slide source code:
Example project on Github:
(Update from the future: Though these slides are from 2013, a lot of the concepts hold up, even as of a quick scan of all the slides from a 2021 vantage point.)