Check out a free preview of the full Building Web Apps (with React, Ampersand, ES6 and Webpack) course:
The "OAuth Explained" Lesson is part of the full, Building Web Apps (with React, Ampersand, ES6 and Webpack) course featured in this preview video. Here's what you'd learn in this lesson:

OAuth is the process of an application gaining access to a user’s information in another account. For example, if you want to send a tweet through a third-party application, that application needs access to your Twitter account. Henrik spends a few minutes explaining the OAuth workflow.

Get Unlimited Access Now