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React Compiler is a build-time tool that eliminates the need for manual memoization primitives like useMemo, useCallback, and React.memo. It performs static analysis of component code, understands data flow, and automatically inserts granular memoization — including caching individual JSX element creation, which most developers don't do manually. The guide covers how the compiler works internally, setup across Vite, Next.js, and Babel configurations, before/after refactoring examples, Rules of React compliance requirements, a qualitative performance comparison, a step-by-step adoption checklist, and remaining limitations such as class components and external store subscriptions.

Nguồn: https://www.sitepoint.com/react-compiler-eliminating-manual-performance-work. 8sync News chỉ tóm tắt và dẫn link; bản quyền nội dung thuộc tác giả và nguồn gốc.

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