How to add Google Sign In (SSO) with Devise to a Ruby on Rails 7 App | by Quan Nguyen

All credits to Deanin on Youtube. This article is based on his tutorial, with a few tweaks of my own. Follow his account to access his extensive modern Rails resources!This article covers the minimum needed to install Google SSO with Devise. It doesn’t cover other good practices along the way. For example, after you run install Devise, it prompts you to include flash messages in your application layout — I won’t be covering these aspects.