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.
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.
LiteSpeed is a high-scalability web server.
OWL Carousel is an enabled jQuery plugin that lets you create responsive carousel sliders.
Particles.js is a JavaScript library for creating particles.
WhatsApp Business is a free to download app available on Android and iPhone using which businesses can connect with their customers.
Reveal CSS animation as you scroll down a page.