Node JS Tutorial for Beginners in Hindi - 2025 - How Login with Google or OAuth Works | Simple Explanation with Sequence Diagram

In this video, I’ll show you how Google Login works behind the scenes using a simple diagram. This is not the coding part yet, just theory to help you understand each step clearly — from the moment you click "Login with Google" to how the data flows behind the scenes. In the next video, we’ll code everything and make it work live! Don’t forget to subscribe and support 🙌 💸 Get All My YouTube Videos' Source Code for just ₹249! Grab Now - https://thapatechnical.shop/source-code 📺 Watch the complete Node.JS Playlist here :https://youtube.com/playlist?list=PLwGdqUZWnOp3KELplHtc-RnJ5xTUPqdgH&si=_ob8F88HYxCdspup 🔥 Access Source Code, PPT & Notes here for Free : https://www.thapatechnical.com/2024/11/introduction-to-nodejs.html ------------------------------------------------------------------------ 🚀 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 ------------------------------------------------------------------------ ⌛TIMELINE⏳ 0:00 - Intro: What we will learn today 0:11 - Google Login Live Demo (Preview) 2:00 - Feeling a little sick 😷 2:15 - What happens when you log in with Google? 2:50 - The first steps before user does anything 4:29 - What happens when you click “Login with Google” 7:44 - What happens when you click “Continue” to allow login 9:10 - Behind the code (theory only) 11:25 - 3 important things to remember for secure login 12:45 - Final tips and reminders 14:00 - Thank you and keep supporting!