Literate programming is a technique introduced by Dolad Knuth many years ago. Nowdays literate programming is almost dead, it's really sad in my opinion. This little application designed to bring literate programming approach to almost any programming language expirience.
I strongly recomend to read original Knuth paper on Literate Programming (http://www.literateprogramming.com/knuthweb.pdf)
Noweb.py by Jonathan Aquino was inspiration for this humble peace of code.