AngularJS is a JavaScript-based open-source web application framework led by the Angular Team at Google.
Azure Front Door is a scalable and secure entry point for fast delivery of your global web applications.
ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages.
Open Graph is a protocol that is used to integrate any web page into the social graph.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.