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Learn practical React Native performance optimization techniques in this 11-minute conference talk from React Universe Meetup SF. Discover how to leverage React 19 hooks like `use` and `useOptimistic` for smarter UI updates, flatten native views to achieve faster rendering, and optimize cryptographic tasks without JavaScript bottlenecks. Master proper Hermes configuration to gain 12% time-to-interactive improvements, transform React Native DevTools into a powerful debugging companion, and utilize React Compiler to eliminate the need for manual `useMemo` implementations. Gain actionable insights from Callstack's Ultimate Guide to React Native Optimization 2025 that prove React Native slowdowns are not inevitable when applying the right performance strategies.
