Apache is a free and open-source cross-platform web server software.
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.
Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
Typed.js is a library that types. It is designed to create typewriter-style animations with ease.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.