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Reduce Re-Renders Development Tutorials, Guides & Insights

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Tutorial

Mastering React Rendering Performance with Memoization and Context 

import React from 'react';

const Greeting = React.memo(function Greeting({ name }) {
  console.log("Greeting rendered");
  return <h3>Hello{name && ', '}{name}!</h3>;
});

In this example, Greeting will only re-render when the name prop changes. This optimization is particularly beneficial for components that render frequently with the same props.([React][4], [Content That Scales][5])

May 03, 2025
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