What Makes a Good Reactive System?

This blog post is the second in a series on autotracking, the new reactivity system in Ember.js. I also discuss the concept of reactivity in general, and how it manifests in JavaScript. What Is Reactivity? What Makes a Good Reactive System? ← This post How Autotracking Works Autotracking Case Study…

What Is Reactivity?

Ember Octane has landed along with a large number of new features, but none of these features is more exciting to me personally than autotracking. Autotracking is Ember's new reactivity system, which is what allows Ember to know when stateful values (such as @tracked properties) have changed. This was a…