Christ's First Rule of Programming

After seeing numerous Python web applications here and there, each with their own custom migrations framework(s), ORMs, view implementation, authentication, and unit testing standard, I have been led to formulate Christ’s First Rule of Programming:

Any sufficiently complicated concurrent web application built with Python contains an ad hoc informally-specified bug-ridden slow implementation of half of Django.

With all respect to Virding and Greenspun.