Django vs. Phalcon vs. webapp2

Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.

Phalcon is a web framework implemented as a C extension offering high performance and lower resource consumption.

webapp2 is a simple. it follows the simplicity of webapp, but improves it in some ways: it adds better URI routing and exception handling, a full featured response object and a more flexible dispatching mechanism.