Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.

MySQL is an open-source relational database management system.

PHP is a general-purpose scripting language used for web development.

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.

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.

Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries.

Yoast SEO is a search engine optimisation plugin for WordPress and other platforms.

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.

FancyBox is a tool for displaying images, html content and multi-media in a Mac-style 'lightbox' that floats overtop of web page.

Google Analytics is a free web analytics service that tracks and reports website traffic.

Twenty Ten is the default WordPress theme for 2010.

reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.

MonsterInsights is the most popular Google Analytics plugin for WordPress.

Lightbox is small javascript library used to overlay images on top of the current page.

YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.