I was following this tutorial about building a chat app with GraphQL, React, and Graphcool: https://www.digitalocean.com/community/tutorials/how-to-build-a-realtime-chat-app-with-react-and-graphql, and stumbled upon some issues (such as being stuck on authenticating my account for deployment on a shared cluster). While searching for possible workarounds, I found that Graphcool has sunsetted on July 1, 2020.

Should I find a Graphcool alternative/different tutorial, or is it possible to still use Graphcool?