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

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

Fly is a platform for running full stack apps and databases.

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

Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds.

Varnish is a reverse caching proxy.

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.

MySQL is an open-source relational database management system.

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

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.

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.

Unpkg is a content delivery network for everything on npm.

JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.

YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.

Pure CSS is a set of small, responsive CSS modules that can be used in web projects.

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.

Font Awesome is a font and icon toolkit based on CSS and Less.

Modernizr is a JavaScript library that detects the features available in a user's browser.

Ultimately Social (Share Buttons & Sharing Icons) is a plugin that allows you to place fancy social media icons and buttons on your WordPress website.

Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries.

cdnjs is a free distributed JS library delivery 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.

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

All in One SEO optimizes a WordPress website and its content for search engines.

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

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

MetaSlider is a WordPress plugin for adding responsive sliders and carousels to websites.

All in One SEO plugin optimizes WordPress website and its content for search engines.

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