useMemo, useCallback and React.memo in React | 3 React Optimization Techniques to Boost Performance

Description

Confused about useMemo, useCallback, and React.memo in React? 🤔 In this video, I explain the difference between useMemo, useCallback, and React.memo in a very simple and practical way. Note : https://docs.google.com/document/d/1FNCeK0ZHfBnI5qS5R5XziDUYa4kmkAodHvCOwdHLu6s/edit?usp=sharing You will learn: ✔ What is React.memo and when to use it ✔ Difference between useMemo and useCallback ✔ How these hooks help prevent unnecessary re-renders ✔ Common React performance mistakes ✔ Interview-friendly explanations with examples These concepts are extremely important for React interviews and for building high-performance React applications. If you want to write optimized React code and avoid common mistakes, this video is for you. 👉 Watch till the end to clearly understand which one to use and when. 📌 Suitable for: React beginners Frontend developers React interview preparation Performance optimization learners react memo usememo vs usecallback react memo vs usememo usecallback vs usememo react performance optimization react re-render issue react interview questions react hooks explained react best practices frontend interview questions coding crane