Web Development
React.js
Subjective
Sep 25, 2025
What is prop drilling and how to avoid it?
Detailed Explanation
Prop drilling is passing props through multiple component layers to reach a deeply nested component that needs the data.\n\nProblem:\nApp -> Header -> Navigation -> UserMenu (needs user data)\n\nSolutions:\n1. Context API:\nconst UserContext = createContext();\n\n2. State management libraries (Redux, Zustand)\n\n3. Component composition:\nfunction App() {\n return (\n
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