When to Use Which React Hook πͺ (99% Time You'll Use These) βοΈ
1οΈβ£ useState β When You Need to Store & Update Values π¦
Use this for component-level state like toggles, form inputs, and counters.
2οΈβ£ useEffect β When You Need Side Effects β‘
Perfect for API calls, subscriptions, and syncing with external systems.
3οΈβ£ useRef β When You Need a Persistent Value Without Rerenders π
Great for DOM manipulation and storing previous values.
4οΈβ£ useMemo β When You Need to Optimize Performance π
Use it to avoid expensive recalculations.
5οΈβ£ useCallback β When You Need Stable Functions π
Helpful for passing functions to child components without unnecessary re-renders.
6οΈβ£ useContext β When You Need Global State π
Best for avoiding prop drilling in small-scale apps.
Rarely Used Hooks (But Good to Know) π©
πΈ useReducer β For complex state logic
πΈ useLayoutEffect β Like useEffect, but runs before the browser paints
πΈ useImperativeHandle β Exposes methods from a ref
π 99% of the time, youβll use useState, useEffect, and useRef.
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