JavaScript is a programming language used to make web pages interactive. It runs on your visitor's computer and doesn't require constant downloads from your website.

Obfuscate your Javascript and make it unreadable by users
Learn more about javascript obfuscation ! Sometimes, the minification is not enough.
What is the debounce method and how to use it in Javascript
Increase the performance of a function that is executed many times in a short time
3 Ways to export highcharts charts to image with javascript (client side solution)
Problems with exportation to image with highcharts ? Try these methods !