Example, how to filter values in the drop down, based on row level permissions.

Python function to parse CSS colors

Djiblets is a useful set of Django helpers. For example you can easily create a custom tags, mangle URLs, show data in sortable rows and add a dynamic site configuration. I certainly will use it!

In his posts, Jp Calderone shows examples how to serve static and dynamic pages using Twisted framework. Examples are small but very informative.

An example, how to build Tornado based web application which uses Django's ORB and forms.