Raclette: Web App Utils for Python
Something I've been working on for a while is consolidating the set of utilities that are used on our Python based sites. To start with this code was just a set of basic libraries that we've used alongside web.py.
It quickly became clear that this was something that could have more of a life of it's own. We've been finding WSGI to be a great thing for web application development because having a clear specification means that building apps and middlewares are far likely to be uttilsed because it doesn't matter which Python framework you use, whether it's a lightweight framework, Django, Pylons.