React Performance Optimization with React.memo()

I know I’ve posted a similar article before but this is a pitfall I commonly see and therefore it can’t be repeated enough.

React internally already optimizes the performance quite a bit without having to explicitly optimize for performance. React.memo can help you to optimize the number of renders of your React components even further.

In this article I will explain to you how you can optimize React performance by using React.memo, some common pitfalls you could encounter and why you shouldn’t always use React.memo.

React Performance Optimization with React.memo()

About the Author

Bramus is a Freelance Web Developer from Belgium. From the moment he discovered view-source at the age of 14 (way back in 1997), he fell in love with the web and has been tinkering with it ever since (more …)

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