In this flutter project we use GraphQL with backend as hasura.
Please spin up your own - HASURA Cloud instance
Set up schema and connect free Heroku database with Hasura GraphiQL
For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference. "# flutter_gql_hasura"
Fetching ka control is available to front end developer Because front end developer is making UI's and he /she know which UI needs what data and how to manage the response of that data as per the UI requirements.
Over Fetching
books authors address
Under Fetching books List item tap => id new UI par Book Detail Future
GraphQL can be called from Front End and Server Side End both.
When business logic needed to be executed in long running tasks, then we can call gql on server side as well.