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State Management in React: Prop Drilling, Context API, React.memo, useMemo, and useCallback
1+ week, 1+ day ago (1305+ words) A brand-new React app usually starts simple: one component, a piece of state, done. But add ten more components, three levels of nesting, and a login system — and suddenly a single piece of state…...
React Fundamentals: Components, JSX, State, and Re-rendering
1+ week, 1+ day ago (1403+ words) Why did developers create React when JavaScript already existed? JavaScript could already change a webpage — grab an element, update its …...