"10 Minute Mail" is a service of temporary emails. This script is used to keep mailbox alive while it is opened in the browser.

A thin layer over MySQL, to access data in JSON format. Supports connection pooling and load balancing.

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.