Demonstrating how to add authentication to our serverless React application using AWS Amplify. We will allow the user to sign up using Email, Facebook and Google.

Learn how to implement undo/redo functionality in a redux reducer using Immer – an immutable library that generates patches and inverse patches that allows us to move back and forth between the changes performed in the redux reducer.

Learn how to use rxjs and redux-observable to manage WebSocket connection with logic to handle reconnection on connection failure, sending and receiving messages.

Writing clean and maintainable large scale react application using redux for the state management, immer for immutability, typescript for type safety and redux observables for handling async actions.