This Vue.js course will teach you how to use Firebase Authentication in your vue.js applications and allow your users to authenticate with their favorite third-party provider (Twitter, Github, Google, etc.) or plain ol' email and password - without writing any server-side code!
Firebase Authentication is a fantastic (free) product from the Firebase Suite which offers the possibility to authenticate a user through different providers (Twitter, Github, Facebook, etc.), beyond email and password, without writing any server-side code.
If you want to learn how you can put your new Firebase skills to use in a real-world application, you can check out The Vue.js Master Class.