AngularJS is a efficient framework that can create Rich Internet Applications
(RIA).
AngularJS provides developers an options to write client side applications
using JavaScript in a clean Model View Controller (MVC) way.
Applications written in AngularJS are cross-browser compliant. AngularJS
automatically handles JavaScript code suitable for each browser.
AngularJS is open source, completely free, and used by thousands of
developers around the world. It is licensed under the Apache license version
2.0.