Dan Abramov • 2/23/2021

Before You memo()

Read Original

This article explains two fundamental React performance optimization techniques: moving state down and lifting content up. These methods can prevent unnecessary re-renders of expensive components and are complementary to using memo() and useMemo(). The post includes code examples demonstrating how to structure components to avoid performance bottlenecks.

0 comments
#React #rendering #performance
Before You memo()

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week

1
The Beautiful Web
Jens Oliver Meiert • 2 votes
2
When your coding agent doesn’t understand your project, you’ll get junk
Benjamin Cane • 1 votes
3
LLM Use in the Python Source Code
Miguel Grinberg • 1 votes
4
Wagon’s algorithm in Python
John D. Cook • 1 votes
5
An example conversation with Claude Code
Dumm Zeuch • 1 votes