Dev.to

Mastering useCallback in React: When and Why to Use It

React performance optimization can get tricky, especially when it comes to unnecessary re-renders. One of the tools React gives us to help with this is the useCallback hook. In this post, we’ll dive into what it does, when to use it (and when not to), and walk through some common use cases with examples.

Apr 7, 2025 - 23:42
 0
Mastering useCallback in React: When and Why to Use It

React performance optimization can get tricky, especially when it comes to unnecessary re-renders. One of the tools React gives us to help with this is the useCallback hook. In this post, we’ll dive into what it does, when to use it (and when not to), and walk through some common use cases with examples.

Read More

Tags:

Previous Article

Framework pauses some US laptop sales due to tariffs

Next Article

When to Use <main>, <section>, <article>, <header>, <footer>, and <aside> in HTML5

Related Posts

Bias and Variance

Bias and Variance

Mar 13, 2025  0

Market Trends And Outlook For WPC Door Frames

Market Trends And Outlook For WPC Door Frames

Feb 25, 2025  0

An introduction to the semantic web

An introduction to the semantic web

Apr 6, 2025  0