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Concurrent UI and Advanced Optimization

Explore how React’s concurrent UI features improve app performance by managing update priorities. Learn to use useTransition and useDeferredValue for nonblocking state changes and smoother rendering. Understand trade-offs in advanced optimization and when to apply these techniques for a responsive user experience.

As applications grow in complexity and interactivity, performance is no longer just about avoiding unnecessary renders. It becomes about managing how and when updates happen. At this stage, we move from optimizing computations to optimizing the user experience under load. This lesson builds a mental model for concurrent UI, explores useTransition ...