ended5월 2일· 1 sources
Breaking the Call Stack: How React Fiber Reimagined JavaScript Execution
JavaScript 한계를 넘어서다: React Fiber가 독자적 실행 엔진을 구축한 이유
Why it matters
React's move to a custom execution model (Fiber) overcomes the fundamental 'run-to-completion' limitation of JavaScript, enabling smooth UI updates via time slicing. This architectural shift allows React to prioritize urgent user interactions and handle complex rendering tasks without blocking the browser's main thread.
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React FiberJavaScript Call StackTime SlicingConcurrent RenderingExecution Engine