A clean, elegant URL scheme is an important detail in a high-quality Web application. Django lets you design URLs however you want, with no framework limitations.
There’s no .php or .cgi required, and certainly none of that 0,2097,1-1-1928,00 nonsense.
See Cool URIs don’t change, by World Wide Web creator Tim Berners-Lee, for excellent arguments on why URLs should be clean and usable.
Overview
To design URLs for an app, you create a Python module informally called a URLconf (URL configuration).