Check out a free preview of the full Reactive Angular 2 course:
The "Change Detection & Async Pipe" Lesson is part of the full, Reactive Angular 2 course featured in this preview video. Here's what you'd learn in this lesson:
Lukas talks about change detection being handled by Zone.js including its ability to only check for change with OnPush Change Detection. Then Lukas covers async pipe's features of resolving asynchronous data directly in the template and automatically unsubscribe from the observable when the DOM element is removed.