One of the key requirements for modern UI is being performant. No matter how beautiful your app looks and what killer features it offers, it will frustrate your users if it clangs.
Tutorial: Django User Registration and Authentication
In this beginners friends article I'll explain how to make authentication with Google account on your Django site and how to make authentication for you REST API.
We often handling API server updates including backwards-incompatible changes when upgrading web applications. At the same time we update the client part, therefore, we did not experience any particular difficulties.