Quote:
Originally Posted by leavesofliberty
It appears at first glance that it is programmed in JavaScript for the front end, and then shipped to Google Analytics to do the actual calculation.
Nah, google analytics is not like a math package, it's something that's used to track users and clicks and stuff.
It looks like the whole thing is written in javascript.
If you run an inspection window on chrome or firefox or whatever you can see the urls it loads for javascript. Looks like it's using jquery, and it loads something named "calculator.js" that probably does the calculations. It uses a library called "jsbn" which is a "big number" javascript library.
You could download it and look at it.