The magic behind the React compiler

Abstract

Every React developer is used to dealing with its render mechanism, trying to avoid unnecessary re-rendering using memoization techniques like useMemo and useCallback. But this will be a thing of the past thanks to the React compiler, a brand-new build tool that optimizes our app for us. In this talk, we will take a deep dive into how the React compiler works under the hood and how it will enhances our code cache management in many different ways.