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Aleksei Aleinikov
Aleksei Aleinikov

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Your App Isn’t Slow Because of React — It’s the 500 Extra Renders 🐢

Most performance issues don’t come from the framework — they come from tiny mistakes that pile up.

In my new article, I cover 6 real culprits of sluggish apps in 2025 and how to fix them fast:
✅ Unnecessary re-renders
✅ Style allocations inside render
✅ Noisy JS↔Native boundary calls
✅ Long lists without virtualization
✅ Overloaded animations
✅ Background screens doing hidden work

👉 Read the full guide and make your app feel smooth again — without a costly rewrite.
https://javascript.plainenglish.io/6-real-reasons-your-app-is-slow-in-2025-and-how-to-fix-them-072a206d3de8

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