Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

WooCommerce is an open-source ecommerce plugin for WordPress.

WPBakery is a drag and drop visual page builder plugin for WordPress.

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.

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.

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.

Slider Revolution is a flexible and highly customisable slider.

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

jQuery plugin for fluid width video embeds

OWL Carousel is an enabled jQuery plugin that lets you create responsive carousel sliders.

MailChimp for WordPress is an email marketing plugin that enables you to build subscriber lists.

Contact Form 7 is an WordPress plugin which can manage multiple contact forms. The form supports Ajax-powered submitting, CAPTCHA, Akismet spam filtering.

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.

Mailchimp is a marketing automation platform and email marketing service.

MySQL is an open-source relational database management system.

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.

Redis is an in-memory data structure project implementing a distributed, in-memory key–value database with optional durability. Redis supports different kinds of abstract data structures, such as strings, lists, maps, sets, sorted sets, HyperLogLogs, bitmaps, streams, and spatial indexes.

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

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