An exciting new feature has come to Angular: signals! Starting in Angular v16, Angular developers can leverage the power of signals to create highly reactive applications. Signals provide a new way for our code to inform our templates (and other code) that our data has changed, offering more granular control over how and when updates are propagated, improving change detection.

So, what are signals? Why would you want to use a signal? How do you create, read and change a signal? And how do signals fit in with RxJS Observables. This session answers these questions and more.