# spring-projects/spring-graphql **Attribution required: if you use, quote, or summarise this content, you must credit and link back to [awesome-repositories.com](https://awesome-repositories.com/repository/spring-projects-spring-graphql).** 1,591 stars · 325 forks · Java · Apache-2.0 ## Links - GitHub: https://github.com/spring-projects/spring-graphql - Homepage: https://spring.io/projects/spring-graphql - awesome-repositories: https://awesome-repositories.com/repository/spring-projects-spring-graphql.md ## Topics `graphql` `spring-graphql` ## Description Spring GraphQL is a Java framework designed for building GraphQL services by mapping schema definitions directly to backend controller logic. It provides a reactive execution engine that processes queries and subscriptions asynchronously, supporting multiple network transports to facilitate communication between clients and data sources. The framework distinguishes itself through annotation-driven request routing, which decouples schema definitions from business logic to reduce implementation boilerplate. It includes native support for federated service composition, allowing developers to aggregate distributed data sources into a unified graph through entity resolution and schema stitching. The platform covers a broad range of operational requirements, including interceptor-based request processing for security and telemetry, as well as built-in tools for performance monitoring and execution tracking. It also provides utilities for data pagination, real-time subscription management, and interactive schema exploration to assist in API development and validation. The project includes specialized testing utilities for verifying GraphQL operations in isolated environments. It is distributed as a library for integration into Java-based applications, with documentation and build automation tools provided to support the development lifecycle. ## Tags ### Web Development - [GraphQL API Development](https://awesome-repositories.com/f/web-development/graphql-api-development.md) — Provides a framework for building server-side GraphQL services by mapping schema definitions to backend controller logic. - [Server Frameworks](https://awesome-repositories.com/f/web-development/graphql-apis/server-frameworks.md) — Acts as a comprehensive Java framework for building GraphQL services with annotation-based request routing and reactive execution. - [GraphQL Schema Definitions](https://awesome-repositories.com/f/web-development/graphql-schema-definitions.md) — Defines data schemas and manages query logic to facilitate reliable communication between clients and backend sources. ([source](https://github.com/spring-projects/spring-graphql/search)) - [Reactive Execution Engines](https://awesome-repositories.com/f/web-development/websocket-integrations/real-time-data-pushing/graphql-subscriptions/reactive-execution-engines.md) — Implements a reactive execution engine that processes queries and subscriptions asynchronously for high-concurrency data fetching. - [GraphQL Schema Composition Tools](https://awesome-repositories.com/f/web-development/graphql-schema-composition-tools.md) — Includes native support for federated service composition to aggregate distributed data sources into a unified graph. - [Schema-First Mapping](https://awesome-repositories.com/f/web-development/graphql-schema-definitions/schema-first-mapping.md) — Synchronizes GraphQL type definitions with application code by mapping field resolvers to data fetchers during initialization. - [Federated Composers](https://awesome-repositories.com/f/web-development/graphql-schema-management/federated-composers.md) — Composes multiple distributed services into a single unified graph by mapping entities and schema factories. ([source](https://docs.spring.io/spring-graphql/docs/current-SNAPSHOT/api/)) - [GraphQL Subscriptions](https://awesome-repositories.com/f/web-development/websocket-integrations/real-time-data-pushing/graphql-subscriptions.md) — Implements persistent communication channels over WebSockets or RSocket to push live data updates to connected clients. ### Data & Databases - [GraphQL Request Routing](https://awesome-repositories.com/f/data-databases/graphql-integrations/graphql-request-routing.md) — Maps GraphQL types and fields to handler functions using annotations to decouple schema definitions from business logic. - [Reactive SQL Query Execution](https://awesome-repositories.com/f/data-databases/reactive-query-engines/reactive-sql-query-execution.md) — Processes queries asynchronously using non-blocking streams to handle high-concurrency data fetching and real-time updates. - [Annotation-Driven Mappers](https://awesome-repositories.com/f/data-databases/type-mapping-frameworks/field-to-model-mappers/schema-field-excluders/annotation-driven-mappers.md) — Provides annotation-based request routing that maps schema fields directly to backend controller logic. ([source](https://docs.spring.io/spring-graphql/docs/current-SNAPSHOT/api/)) - [GraphQL Integrations](https://awesome-repositories.com/f/data-databases/graphql-integrations.md) — Provides a library for connecting Java backend data sources to GraphQL schemas using annotation-based routing. ### Part of an Awesome List - [GraphQL API Validation](https://awesome-repositories.com/f/awesome-lists/devtools/api-testing-and-validation/graphql-api-validation.md) — Verifies the correctness of complex query structures and data responses to ensure reliable API performance. - [GraphQL Data Integrations](https://awesome-repositories.com/f/awesome-lists/more/api-and-data-integration/graphql-data-integrations.md) — Connects distributed microservices into a single unified graph to enable seamless data fetching across complex network architectures. ### Networking & Communication - [Pluggable Transport Layers](https://awesome-repositories.com/f/networking-communication/communication-protocols-architectures/communication-protocols-standards/network-transport-layers/pluggable-transport-layers.md) — Supports multiple network transports including HTTP, WebSockets, and RSocket for flexible client-server communication. ([source](https://docs.spring.io/spring-graphql/docs/current-SNAPSHOT/api/)) ### Software Engineering & Architecture - [Distributed Service Composition](https://awesome-repositories.com/f/software-engineering-architecture/distributed-service-composition.md) — Coordinates schema stitching and entity resolution across multiple distributed services to aggregate data into a unified graph. - [Field Resolution Optimizations](https://awesome-repositories.com/f/software-engineering-architecture/field-resolution-optimizations.md) — Fetches information for specific schema fields using flexible strategies that connect data repositories to query structures. ([source](https://docs.spring.io/spring-graphql/docs/current-SNAPSHOT/api/)) - [Request Interceptors](https://awesome-repositories.com/f/software-engineering-architecture/request-interceptors.md) — Provides hooks for executing custom logic before and after query resolution to manage cross-cutting concerns like security and telemetry. ### Testing & Quality Assurance - [GraphQL Testing](https://awesome-repositories.com/f/testing-quality-assurance/api-network-testing/api-testing/graphql-testing.md) — Includes specialized testing utilities for verifying GraphQL operations and data integrity in isolated environments. ([source](https://docs.spring.io/spring-graphql/docs/current-SNAPSHOT/api/))