In this tutorial-style introduction to GraphQL, you'll learn the core concepts that power every GraphQL API. Follow a step-by-step path from basic queries to advanced features.

There are many resources available to help you learn GraphQL, including this website. In our documentation, you’ll find a series of articles that explain essential GraphQL concepts and …

GraphQL supports three main operation types—queries, mutations, and subscriptions. We have already seen several examples of basic queries in this guide, and on this page, you’ll learn in …

Nov 30, 2025 · Training Courses A number of GraphQL training courses are available: GraphQL-JS tutorial Yoga GraphQL Server Tutorial: Open source tutorial for creating modern GraphQL …

GraphQL allows you to add documentation to the types, fields, and arguments in a schema. In fact, the GraphQL specification encourages you to do this in all cases unless the name of the …

All Talks from GraphQL Europe - Lee Byron, Sashko Stubailo, Dan Schafer, Johannes Schickling and many more Learning GraphQL with React and Relay by Divyendu Singh

Now that we know how to use a GraphQL server to read and write data, we’re ready to learn how to fetch data in real time using subscriptions. You may also wish to learn more about how …

GraphQL is an open‑source query language for APIs and a server‑side runtime. It provides a strongly‑typed schema to define relationships between data, making APIs more flexible and …

Now that you know some key GraphQL concepts, you’re ready to learn about all of the different aspects of its type system. For an in-depth learning experience with practical tutorials, see the …

Though not yet finalized, this draft specification acts as a single source of truth for GraphQL client and library maintainers, detailing how to expose and consume a GraphQL API using an HTTP …