BackboneJS is a JavaScript library that allows to develop and structure the client side applications that run in a web browser.
Query Migrate is a javascript library that allows you to preserve the compatibility of your jQuery code developed for versions of jQuery older than 1.9.
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
Ninja Forms is the WordPress form builder.
Polylang is a WordPress plugin which allows you to create multilingual WordPress site.
Press Hueman is a mobile friendly WordPress theme for blogs, magazines and business websites.
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.
Smart Slider 3 is a responsive, SEO optimised WordPress plugin.
Underscore.js is a JavaScript library which provides utility functions for common programming tasks. It is comparable to features provided by Prototype.js and the Ruby language, but opts for a functional programming design instead of extending object prototypes.
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.