Скачать или смотреть How to Implement OAuth in Your Node.js Backend (GitHub & Google Login)

Learn how to implement OAuth login in a Node.js backend using GitHub and Google — without using any library. This tutorial walks you through the entire OAuth flow from scratch so you understand exactly what happens at each step.

You'll learn:
How OAuth actually works (with real-world examples)
How to register your app with GitHub and Google
What redirect URIs and authorization codes are
How to exchange the code for an access token
How to fetch the user's profile and email
How to wire it all up to a simple frontend

Backend repo: https://github.com/olawanlejoel/nodej...

⏱️ Timestamps:
0:00 Intro
0:42 How OAuth Works (Explained Simply)
2:05 Registering on GitHub & Google
4:30 Setting up the Node.js project
6:00 GitHub OAuth Flow
10:00 Google OAuth Flow
13:00 Testing it end to end
15:00 Wrapping up and next steps

📚 Resources:
GitHub OAuth Docs: https://docs.github.com/en/developers...
Google OAuth Docs: https://developers.google.com/identit...

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