mediumBuilding Reusable Next.js Templates
The author got tired of starting Next.js projects from scratch and decided to build their own reusable templates to streamline the development process.
#web-development
Read More2026/07/31
react-hook•Feb 12, 2026
React Props Change Misconception: Why Components Don't Re-render
A common misconception in React development is that components re-render when props change. In this article, we'll explore why this isn't true and provide tips on how to optimize your React components for better performance.
medium
Original source
Key summary
A common misconception in React development is that components re-render when props change. However, this is not the case. Learn why and how to optimize your React components for better performance.
TL;DR
- React components don't re-render when props change
- Props are immutable in React
- Component re-renders are expensive
- Optimize React components for performance
- Use memoization to avoid unnecessary re-renders
- Avoid unnecessary component re-renders with shouldComponentUpdate
- Use React's built-in optimization features
This content is automatically summarized using AI. For full context, always refer to the original article.
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