Learn how to build a fast and safe "Log in with Google" system for your website! In this step-by-step tutorial, we use React, Node.js, Express, and MongoDB to create a complete Google OAuth 2.0 login feature from scratch. You will learn how to get your API keys from the Google Cloud Console, write the backend code, and connect it to your frontend screen.
In this video, you will learn:
How Google OAuth 2.0 works in simple terms.
How to set up a project in the Google Cloud Console.
How to build a secure backend server with Node.js and Express.






