🚀 Mastering React JS & JavaScript | API's, Hooks, Shimmer UI, Filters & Architecture Explained

🔥 Welcome to CodeWheelr! 🚀 In this comprehensive React JS & JavaScript tutorial, we explore:

✅ Live API Integration – Fetch real-time data efficiently
✅ React Hooks Deep Dive – useState, useEffect, Custom Hooks & Best Practices
✅ Shimmer UI & Lazy Loading – Enhance app performance & user experience
✅ Advanced Filtering – Implement search, sorting & dynamic filtering
✅ React Reconciliation & Fiber – Optimize React rendering & performance
✅ Monolith vs Microservices – Understanding modern web architectures
✅ Performance Optimization & Real-World Best Practices

✨ ETOSA Food's – A Smart Food Delivery App

🔹 What’s Special?
✔ Live API Integration
✔ Advanced Filtering & State Management
✔ Payment Gateway (Razorpay & More)
✔ Industry-Ready Architecture & Performance Optimization

📌 What You’ll Learn in This Video:
🔹 React Components & JSX – The foundation of building UIs
🔹 State Management & Hooks – Mastering useState, useEffect, useContext
🔹 Event Handling & Props – Effective communication between components
🔹 Data Fetching with APIs – REST API integration, Fetch API, Axios
🔹 Performance Optimization – Lazy loading, Shimmer UI, Memoization
🔹 React Reconciliation & Fiber – How React efficiently updates the DOM
🔹 Understanding Web Architectures – Monolithic vs Microservices

📌 Full React Course Playlist:

🎯 Want to Become a React Expert? Build 3 real-world projects and level up your skills!

📌 Key Timestamps for Quick Navigation:
⏳ 00:00 – What are we learning today?
⏳ 04:10 – How to filter Live API / Mock Data?
⏳ 07:18 – Filtering "View All" functionality
⏳ 10:53 – Applying rating-based filtering
⏳ 14:45 – Why & where to use Hooks?
⏳ 34:15 – Types of Hooks & their usage in real-world projects
⏳ 36:10 – React Reconciliation & Fiber explained
⏳ 42:55 – How Monolithic Architecture works?
⏳ 47:03 – Real-time Data Fetching from Swiggy API
⏳ 48:00 – Why useEffect() for API calls in React?
⏳ 50:06 – Importance of JSON Viewer when working with APIs
⏳ 51:05 – How to fetch live data from Swiggy’s API in React?
⏳ 56:46 – What is CORS & how to solve CORS issues?
⏳ 57:56 – Why do we need CORS in frontend development?
⏳ 01:16:24 – Shimmer UI: Why & where to use it?
⏳ 01:25:50 – What’s coming in the next video?

📌 🚀 Why Choose This Project?
✔ Learn React 19, Redux, Tailwind CSS & API Integration
✔ Master Payment Gateway Integration (Razorpay, Stripe)
✔ Deploy Your Projects for free (Netlify/Vercel)
✔ Bonus: Git, GitHub, Docker Best Practices
✔ Bonus: Prompt Engineering & AI-based Development

📚 More Learning Resources:

👨‍💻 Instructor: Prem Radheshyam Mahajan
🔥 Let’s code your future together!

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