React.js v19 Tutorials in Hindi - 2025 - React v19.2 Just Released — Here’s the ONLY New Hook & Why It Changes Everything

🔥 React 19.2 just dropped useEffectEvent - and I'm showing you EVERYTHING about this game-changing hook! React released v19.2 on October 1st, 2025, introducing the highly anticipated useEffectEvent hook that solves one of the most frustrating problems with useEffect - stale closures and dependency hell! 🔗 Join my live React classes & workshops here: https://kodyfier.com/react-pay.php (Private sessions, early access, downloadable materials, and more) In this in-depth tutorial, I'll show you: ✅ What is useEffectEvent and why React introduced it ✅ The problem it solves with useEffect dependencies ✅ Real-world use cases and examples ✅ How to use it with the latest props/state without re-renders ✅ Best practices and common mistakes to avoid ------------------------------------------------------------------------------------ 🔗 Useful Playlists 📘 Next.js Full Stack Playlist: https://youtube.com/playlist?list=PLwGdqUZWnOp0lwvSBaIzzgV9X0ZiZ-42O&si=aQ_TNBNNx5L7V_bn ⚛️ React.js Playlist: https://youtube.com/playlist?list=PLwGdqUZWnOp1Rab71vx2zMF6qpwGDB2Z1&si=sDZRxsYNetYmojKd 💻 TypeScript Playlist: https://youtube.com/playlist?list=PLwGdqUZWnOp0xfHQFmlL52b_6-QZ0mnk_&si=c4jfsd5ElDC1p0A5 ------------------------------------------------------------------------------------ 💸 Get All My YouTube Videos' Source Code for just ₹199! Grab Now - https://thapatechnical.shop/source-code ------------------------------------------------------------------------ 🚀 Boost Your Skills with these Pre-Requisite Videos: 🔗 Best HTML Course - https://youtu.be/5ccq_nLHneE 🔗 Best CSS Course - https://youtu.be/MSICFljRcb4 🔗 JavaScript Basics Course Part 1 - https://youtu.be/13gLB6hDHR8 🔗 JavaScript Advanced Course Part 2 - https://youtu.be/YwsOCN8woA8 ------------------------------------------------------------------------ 💸 Build Your Own E-commerce Website for Free! - https://www.thapatechnical.com/2024/03/build-complete-ecommerce-website-using.html ------------------------------------------------------------------------ ✌️ Join Us! 🚀 Become a Member: Unlock perks, free source code, and more Join Now : https://www.youtube.com/channel/UCwfaAHy4zQUb2APNOGXUCCA/join 📷 Connect on Instagram: https://www.instagram.com/thapatechnical 🗨️ Join Our Discord Server: Hang out with fellow programmers Discord Link: https://discord.gg/MdScmCsua6 ------------------------------------------------------------------------ 🎯 TIMESTAMPS: 0:00 Intro & Context: What’s new in React v19.2 0:20 Why Follow This Channel / Playlist Plug 0:45 Live React Classes Announcement 1:30 State inside useEffect: Challenges & Patterns 3:20 Why adding count (or reactive) to dependencies is critical 4:30 Questions to Ask When Writing useEffect 4:55 How to Use useEffectEvent — Syntax & Example 6:40 Use Cases & Real-World Scenarios for useEffectEvent 7:50 Call-to-Action: Join Live Classes / Coaching 8:00 Playlist Must Watch / Outro