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.

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.

JivoChat is a live chat solution for websites offering customizable web and mobile chat widgets.

OWL Carousel is an enabled jQuery plugin that lets you create responsive carousel sliders.

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

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