What is GraphQL? 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 …

Find answers to the most common questions about GraphQL — from getting started to advanced use cases. This also covers frontend concerns and info about the official specification.

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 type, field, or …

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 detail how to …

Now that you’ve explored the GraphQL type system, how to query data from an API, and what the lifecycle of a request looks like, head over to the Best Practices section to learn more about running …

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This is the specification for GraphQL, a query language and execution engine originally created at Facebook in 2012 for describing the capabilities and requirements of data models for client‐server …

DevStats This is a toolset to visualize GitHub archives using HA Postgres databases and Grafana dashboards. Everything is open source so that it can be used by other CNCF and non-CNCF open …

There are different ways that these relationships can be exposed in GraphQL, giving a varying set of capabilities to the client developer. On this page, we’ll explore how fields may be paginated using a …

This is exactly how GraphQL works—each field on each type is backed by a resolver function that is written by the GraphQL server developer. When a field is executed, the corresponding resolver is …