ApolloClient(v3) tutorials

Best pratices to use Apollo State management.

To use Policies as replacement of redux selectors

https://www.nerdwallet.com/blog/engineering/redux-to-apollo-data-access-patterns/

To use Reactive Variables and Policies

https://www.apollographql.com/blog/apollo-client/caching/local-state-management-with-reactive-variables/