What is it
Firebase Hosting is a part of the Firebase platform that enables production-grade hosting of web applications. Hosting comes with a CDN, an SSL certificate, and the ability to preview changes before deployment. It is also possible to add custom domains to your hosted application.
When to use it
Use Firebase Hosting to host your web application.
Your CI/CD should be configured to deploy your application automatically on push to the default branch. Firebase provides a GitHub action for deploying that makes this simple.
How to learn it
To learn how to set up Firebase Preview links for your GitHub repository, follow this tutorial.