AngularJS is a JavaScript-based open-source web application framework led by the Angular Team at Google.
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.
Moment.js is a free and open-source JavaScript library that removes the need to use the native JavaScript Date object directly.
Realtime web communication framework from Microsoft for ASP.NET.