I've been building software products for the last couple months using Firebase as a Baas and was looking into using AWS Amplify as an alternative.
Adding authentication via AWS Cognito is even easier and faster than it is with Firebase.
Here's the tutorial I followed to learn how to implement AWS Amplify framework: https://www.youtube.com/watch?v=HZUlQ7Z2xHQ&ab_channel=WebTechTalks