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.

SiteGround is a web hosting service.

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.

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.

Elementor is a website builder platform for professionals on 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.

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

Mailchimp is a marketing automation platform and email marketing service.

Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.

Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.