Get a gentle introduction to Firebase and its integral features like Firestore, authentication, and Firebase hosting.

Become a Firebase Professional

At the start of this module, our main focus will be on core Firebase features such as Firebase Authentication and Database Storage, as well as more profound concepts like Cloud Functions and Firebase Hosting. After this, we will see hands-on exercises and a project to help us get more familiarized with the Firebase concepts, so that we can begin creating our own Firebase applications. This module suits developers looking for a powerful back-end solution with wide-ranging features to build, manage, and test sophisticated web applications. By the end of this module, we’ll have all the tools required to build and deploy a web application with the latest version of Firebase, namely Firebase 9 SDK.

A Complete Guide to Firebase on the Web

Upon successful authentication, the user is automatically signed in to our application. The Firebase Authentication SDK provides functions for handling user sign-out.

To sign a user out, we need to call the `signOut` function. This function is imported from the `firebase/auth` subpackage and takes  the initialized authentication instance as a parameter. This function is asynchronous, and it returns a JavaScript promise that we can use to handle the function’s success value or failure reason:





Learn how to handle authentication state changes in Firebase.

Get Started with Firebase

Firebase Authentication

The Firebase Realtime Database

Cloud Firestore

Cloud Storage for Firebase

The Firebase CLI

Cloud Functions

Environment Variables in Firebase

FIrebase Security Rules

Firebase Hosting

Firebase Assessment

Appendix

Conclusion

Handling User Signout