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.

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.

Matter.js is a JavaScript 2D rigid body physics engine for the web.

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

Magnific Popup is a responsive lightbox & dialog script with focus on performance and providing best experience for user with any device.

Unpkg is a content delivery network for everything on npm.

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

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.