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

GitHub Pages is a static site hosting service.

Fastly is a cloud computing services provider. Fastly's cloud platform provides a content delivery network, Internet security services, load balancing, and video & streaming services.

Varnish is a reverse caching proxy.

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.

Google AdSense is a program run by Google through which website publishers serve advertisements that are targeted to the site content and audience.

MySQL is an open-source relational database management system.

Swiper is a JavaScript library that creates modern touch sliders with hardware-accelerated transitions.

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

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

Gravatar is a service for providing globally unique avatars.

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.

Elementor is a website builder platform for professionals on WordPress.

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.

Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.