MySQL is an open-source relational database management system.

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

WPML plugin makes it possible to build and run fully multilingual WordPress sites.

Site Kit is a one-stop solution for WordPress users to use everything Google has to offer to make them successful on the web.

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

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.