MVC and MVVM with AngularJS

http://codechutney.in/blog/javascript/mvc-and-mvvm-with-angularjs/

What's the difference between factory and service?

http://blog.thoughtram.io/angular/2015/07/07/service-vs-factory-once-and-for-all.html
http://blog.manishchhabra.com/2013/09/angularjs-service-vs-factory-with-example/

TOP 10 REASONS TO USE ANGULARJS IN APPS DEVELOPMENT

http://www.unifiedinfotech.net/top-10-reasons-use-angularjs-apps-development/