React.memo: I’ve still got a lot to learn

How a small change can increase your app performance

TL;DR: Read the documentation

Photo by Ariana Suárez on Unsplash

I consider myself an “experienced” software engineer but almost every day I realize that learning never stops. My last ohhhh moment was about how to optimize re-renders on a React app. I have used React’s memo higher-order component before but never…