Optimizing Performance with React and Redux

Ankan Saha - Aug 2 - - Dev Community

🚀 Optimizing Performance with React and Redux: A Developer's Journey

As a software developer, I'm always looking for ways to improve the performance of my web applications. Recently, I tackled some performance challenges in my latest React project, and learned a lot about optimizing code in conjunction with Redux.

Here are some of the key learnings I'm happy to share:

  • Memoization is your friend: Utilizing useMemo and useCallback effectively within React components reduced unnecessary re-renders and boosted responsiveness.
  • Smart use of Selectors: Writing efficient Redux selectors helped reduce redundant computations, especially when dealing with complex state structures.
  • Caching Strategies: Utilizing local storage and/or server-side caching for frequently accessed data dramatically improved page load times.
  • Strategic use of Redux Thunk: Handling async actions gracefully using Redux Thunk helped prevent UI freezes and ensured a smoother user experience.

Want to learn more? Feel free to reach out in the comments below, and I'd be happy to share more insights on my optimization journey! #reactjs #redux #performance #webdev #javascript

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