Wordy is a JavaScript library which converts numbers into their corresponding English numerals and vice versa. It's a simple tool which has many practical and non-practical applications. One of the ways I see it being used to to translate text from an OCR operation into a number that can be searched. Also I figured it could be cool to replace url id's with just for the sake of security since robots can't read English that well (unless they too use Wordy).
var wordy = require('wordy');
wordy.cipher(1463); //#=> 'OneThousandFourHundredSixtyThree'
var wordy = require('wordy');
wordy.decipher('OneThousandFourHundredSixtyThree') //#=> 1463
npm install wordy