Daniil Zhilin’s Post

⚛️ React Concurrency Beyond the Buzzwords When React 18 introduced “Concurrent Features,” many developers thought it was just a fancy word for async rendering. But concurrency isn’t about speed. It’s about control — letting React decide when to render, rather than forcing it to render immediately. --- Here’s the key mental shift 👇 ✅ Old model: React renders synchronously. Once it starts, it can’t stop — even if more important updates come in. ✅ Concurrent model: React can pause, resume, and abandon renders. It schedules work based on priority, not order. ✅ Why it matters: *Smooth transitions become possible. *Input feels instant, even during heavy re-renders. *Apps can balance responsiveness and consistency without hacks. --- 💡 The beauty of concurrency isn’t in the code — it’s in how React treats time as a resource. So next time you use `useTransition` or `Suspense`, remember: You’re not just deferring work — you’re collaborating with React’s scheduler. #React #JavaScript #FrontendDevelopment #WebPerformance #NextJS

This is such a clear way to explain it. 

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Nicely explained. Concurrency is all about smoother user experience, not raw performance.

Well said! Concurrency is really about smarter rendering, not faster rendering.

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