Apache is a free and open-source cross-platform web server software.

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.

AddToAny is a universal sharing platform that can be integrated into a website by use of a web widget or plugin.

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

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.

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

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

MySQL is an open-source relational database management system.

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.

AddToAny Share Buttons plugin for WordPress increases traffic and engagement by helping people share your posts and pages to any service.

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

WP Fastest Cache is one of a number of plugins for WordPress designed to accelerate the performance of your website.

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