Why you should use "useCallback" Hook in React.js |

Описание: #react #coding #javascript
React useCallback sirf ek hook nahi hai — yeh React ke dimaag ka rule hai 🧠⚛️
Is video me hum step-by-step samjhenge ki components re-render kyun hote hain, functions har baar recreate kyun hote hain, aur kaise yahi cheez useEffect bugs aur unnecessary re-renders ka reason banti hai.

No shortcuts.
No confusion.
Pehle logic fix, phir performance optimize.

Agar tum:

useCallback blindly use kar rahe ho
dependency array se fight kar rahe ho

toh yeh video tumhare liye game-changer hai 🚀
React ko yaad mat karo — React ko samjho.

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