GraphQL
Schemas, resolvers, Apollo, federation, subscriptions
4 articles
Scalar types in GraphQL
With GraphQL, we model our API as a graph. Within a schema, we have various types of nodes that can relate to each other. While the fields in our query might…
Real-time updates with GraphQL subscriptions
So far, in this series, we’ve used GraphQL both to fetch and modify data. While this covers many real-life cases, modern applications often include situations…
Dealing in the N + 1 problem in GraphQL
In the previous article, we’ve implemented resolvers and queries. There is quite a common catch with them, though. It is referred to as the N + 1 problem. In…
Introduction to GraphQL. Queries, mutations, and authentication
GraphQL has gained quite a lot of popularity lately. And no wonder, because it is an interesting approach to querying data. Therefore, it is definitely worth…