According to State of JavaScript 2019, 38.7% of developers would like to use GraphQL, while 50.8% of developers would like to learn GraphQL.
Being a query language, GraphQL simplifies the workflow of building a client application. It removes the complexity of managing API endpoints in client-side apps because it exposes a single HTTP endpoint to fetch the required data. Hence, it eliminates overfetching and underfetching of data, as in the case of REST.
https://www.smashingmagazine.com/2020/07/client-side-graphql-apollo-client-react-apps/