At the core of building a web, mobile, or desktop application in Angular with Firebase as a backend is a thorough knowledge of Firebases's AngularFire 2 library. In this course, Building Apps with AngularFire 2, you will learn how to combine the power of RxJS, Angular, and Firebase to build real-time applications. Next, you will explore how to create real-time bindings that synchronize Firebase collections as objects or lists and how to query these lists. Finally, you will find out how to authenticate users and monitor authentication state in realtime. When you're finished with this course, you will have a foundational knowledge of the AngularFire 2 library, and you will be ready to get started creating Angular applications with Firebase.