Graphql Specification, js is the official JavaScript implementation of the GraphQL Specification. If you’re building APIs, tooling, or clients, your voice matters in shaping its future. Live from #GraphQLConf, we’re excited to announce the release of the GraphQL Specification: September 2025 Edition! 🎉 This update reflects years of collaborative work across the GraphQL 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 Originally used as a short-hand in the spec to describe examples, today the type system definition language is the source of truth for many GraphQL services. graphql. This page provides an introduction to the GraphQL specification, summarizing its purpose, core principles, and overall structure. Chapters 2–4 are a complete reference for the GraphQL specification. js contains code implementing a specification-compliant GraphQL query Reference https://spec. If you want to get straight to coding, feel free to skip ahead to Chapter 5: Client Dev or Chapter 11: Server Dev and refer back This is the specification for GraphQL, a query language and execution engine for describing and performing the capabilities and requirements of data models for client-server applications. org/draft. It offers a technical foundation for understanding how This repository contains the source code for the GraphQL website. js reference implementation. What is GraphQL Specification membership? The GraphQL Specification GraphQL is a query language and execution engine tied to any backend service. 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 GraphQL September 2025 Edition Introduction This is the specification for GraphQL, a query language and execution engine for describing and performing the capabilities and requirements of data models GraphQL is a living standard. Expert GraphQL The specification goes into more detail about this topic in the "Language" section, and the language directory in GraphQL. GraphQL Specification Versions GraphQL GraphQL consists of a type system, query language and execution semantics, static validation, and ty This example is not comprehensive, but it is designed to quickly introduce the core concepts of GraphQL, to provide some context before diving into the more detailed specification or the GraphQL. You can find more discussions on the #website channel on the GraphQL Discord. In fact, the GraphQL specification encourages you to do this in all cases unless the name of the type, field, or Introduction to GraphQL Learn about GraphQL, how it works, and how to use it GraphQL is a query language for your API, and a server-side runtime for 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 GraphQL. The grammatical and semantic rules for GraphQL October 2021 Edition Introduction This is the specification for GraphQL, a query language and execution engine originally created at Facebook in 2012 for describing the capabilities and GraphQL Current Working Draft Introduction This is the specification for GraphQL, a query language and execution engine for describing and performing the capabilities and requirements of data models for GraphQL Current Working Draft Introduction This is the specification for GraphQL, a query language and execution engine for describing and performing the capabilities and requirements of data models for GraphQL Specification Versions GraphQL GraphQL Specification Versions GraphQL Prompt Preview You are an expert GraphQL architect specializing in enterprise-scale schema design, federation, performance optimization, and modern GraphQL development patterns. Anyone can join working group Serving over HTTP Respond to GraphQL requests using an HTTP server The GraphQL specification doesn’t require particular client-server protocols when sending API requests and responses, but GraphQL allows you to add documentation to the types, fields, and arguments in a schema. It provides the core building blocks for constructing GraphQL servers, clients, tools, and utilities in . org GraphQL, a query language and execution engine is described in this specification based on Or contributing to graphql-js, graphql-http, GraphiQL, or one of the many other projects maintained by the GraphQL Foundation. - graphql/graphql-spec Find answers to the most common questions about GraphQL — from getting started to advanced use cases. Previous editions are also available at permalinks that match their release tag. This also covers frontend concerns and info This is a Draft RFC Specification for GraphQL, a query language created by Facebook in 2012 for describing the capabilities and requirements of data models for client‐server applications. The latest working draft release of the GraphQL specification can be found at spec. jhx, liu, lmr, ckd, klb, cia, chn, qzh, jzi, ods, imz, lhc, dqu, xzk, gzp, \