Starter project from a GraphQL course on Udemy.com
webpack server takes client side and ships to browser. DB serves data out of MongoDB. Real DB to persist songs and lyrics MongoDB setup for free on MongoLab.com
free sandbox
Graphql server --> Apollo Server
gql server holds all data apollo is point of contact, makes sure things are distributed
apollo provider --> apollo store and react FE Root
Query Songlist children presentation
centralize queries then pass them down from root component
call mutation guess at response ui updates // instantly rerender
issued as network request response comes back