Server

Client

JavaScript

Tools

Services

Java / Kotlin

Python

C# / .NET

General

Swift / Objective-C

Clojure

Elixir

Haskell

Rust

Ruby

Scala

Ballerina

Flutter

Gateways And Supergraphs

Groovy

Julia

C / C++

Erlang

OCaml / Reason

Perl

Insomnia is an open-source, cross-platform API Client for GraphQL, REST, and gRPC. Insomnia combines an easy-to-use interface with advanced functionality like authentication helpers, code generation, and environment variables.

Insomnia

Hasura connects to your databases & microservices and instantly gives you a production-ready GraphQL API.

Hasura

Dgraph is a native GraphQL database with a graph backend. This means Dgraph is not an interface on top of an existing database like Postgres but is actually designed from the ground-up for GraphQL. It is optimized for speed and performance, depending on multiple computer science breakthroughs to get the best result. Dgraph Cloud is a fully managed GraphQL backend service that lets you iterate faster, without worrying about your infrastructure.

Dgraph

The reference implementation of the GraphQL specification, designed for running GraphQL in a Node.js environment.

GraphQL.js

A powerful JavaScript GraphQL client, designed to work well with React, React Native, Angular 2, or just plain JavaScript.

Apollo Client

Facebook's framework for building React applications that talk to a GraphQL backend.

Relay

GraphiQL

Apache APISIX is a dynamic, real-time, high-performance API gateway providing rich traffic management features such as load balancing, dynamic upstream, canary release, observability, etc. As a cloud-native API gateway, Apache APISIX already can support GraphQL syntax at the beginning of its design. Efficiently matching GraphQL statements carried in requests can filter out abnormal traffic to further ensure security. For more information, please visit [How to Use GraphQL with API Gateway Apache APISIX](https://apisix.apache.org/blog/2022/03/02/apisix-integration-graphql-plugin/)

Apache APISIX

A GraphQL server from Apollo that works with any Node.js HTTP framework

Apollo Server

builds a powerful, extensible and performant GraphQL API from a PostgreSQL schema in seconds; saving you weeks if not months of development time.

Postgraphile

Generate types for GraphQL queries in TypeScript, Swift, golang, C#, C++, and more.

quicktype

GraphQL code generator with flexible support for custom plugins and templates like Typescript (frontend and backend), React Hooks, resolvers signatures and more.

GraphQL Code Generator

Go generate based graphql server library.

99designs/gqlgen

An implementation of GraphQL for Go / Golang.

graphql-go

Tyk is a lightweight Open Source API Management Gateway that has built a Full API Life-Cycle Management around GraphQL with its own GraphQL engine that is written in Golang. Tyk supports schema stitching of multiple GraphQL and/or REST APIs through [Universal Data Graph (UDG)](https://tyk.io/docs/universal-data-graph/) as well as [GraphQL Federation](https://tyk.io/docs/getting-started/key-concepts/graphql-federation/) and [GraphQL Subscription](https://tyk.io/docs/getting-started/key-concepts/graphql-subscriptions/).

A JavaScript library for application development using cloud services, which supports GraphQL backend and React components for working with GraphQL data.

AWS Amplify

API Platform is a fully-featured, flexible and extensible API framework built on top of Symfony.

API Platform

A highly customizable and versatile GraphQL client with which you add on features like normalized caching as you grow.

urql

GraphQL Yoga is a batteries-included cross-platform GraphQL over HTTP spec-compliant GraphQL Server using Envelop and GraphQL Tools.

graphql-yoga

A Python library for building GraphQL APIs.

Graphene

Webiny allows you to quickly build GraphQL APIs on top of AWS Lambda and DynamoDB with built-in scaffolds. Webiny also includes a ready-made headless GraphQL CMS for a no-code experience.

Webiny

A Java library for building GraphQL APIs.

graphql-java

A simple and flexible JavaScript GraphQL client that works in all JavaScript environments (the browser, Node.js, and React Native) - basically a lightweight wrapper around `fetch`.

GraphQL Request

graphql-dotnet

A robust multi-protocol API client with features like API scripting, automation, collaborative workspaces, and comprehensive support for testing and developing GraphQL APIs.

Postman

graphql-rust/juniper

A Ruby library for building GraphQL APIs.

graphql-ruby

A set of utils for faster development of GraphQL tools (Schema and documents loading, Schema merging and more).

GraphQL Tools

A feature-rich GraphQL IDE by [ChilliCream](https://chillicream.com) that let's you explore, manage, and test your GraphQL APIs. Check it out [here](https://bananacakepop.com).

Banana Cake Pop

Strawberry Shake is a open-source reactive GraphQL client for .NET

Strawberry Shake

Hot Chocolate is an open-source GraphQL Server for .NET

Hot Chocolate

An alternative to Postman that supports editing GraphQL queries directly and autoload your GraphQL schema.

Altair

GraphQL server with a focus on ease of use.

graph-gophers/graphql-go

A PHP port of GraphQL reference implementation

graphql-php

absinthe

Strawberry is a Python library for implementing code first GraphQL servers using modern Python features like type hints.

Strawberry

A GraphQL client for iOS that returns results as query-specific Swift types, and integrates with Xcode to show your Swift source and GraphQL side by side, with inline validation errors.

Apollo iOS

A strongly-typed, caching GraphQL client for the JVM, Android, and Kotlin multiplatform.

Apollo Kotlin

A free, open-source WordPress plugin that provides an extendable GraphQL schema and API for any WordPress site

WPGraphQL

A GraphQL tool to ease the creation of permission layer.

GraphQLShield

Async-graphql is a high-performance server-side library that supports all GraphQL specifications.

Async-graphql

Lighthouse

curl for GraphQL with autocomplete, subscriptions and GraphiQL. Also a dead-simple universal javascript GraphQL client.

graphqurl

GraphQL Mesh allows you to use GraphQL query language to access data in remote APIs that don't run GraphQL (and also ones that do run GraphQL). It can be used as a gateway to other services, or run as a local GraphQL schema that aggregates data from remote APIs.

GraphQL Mesh

A GraphQL client implementation in Flutter.

graphql

The DGS Framework (Domain Graph Service) is a GraphQL server framework for Spring Boot, developed by Netflix.

Domain Graph Service (DGS) Framework

An instant GraphQL to SQL compiler. Use as a standalone service or a Go library. Formerly super-graph.

graphjin

A plugin based schema builder for creating code-first GraphQL schemas in typescript

GiraphQL

Mercurius is a flexible and extendible GraphQL adapter for Fastify, a blazing-fast web framework with the least overhead and a powerful plugin architecture.

Mercurius

A modern API testing tool for web applications built with Open API and GraphQL specifications.

Schemathesis

WunderGraph is an open-source GraphQL Gateway that is able to compose Apollo Federation, GraphQL, REST APIs, Databases, Kafka and more.

WunderGraph

Ariadne is a Python library for implementing GraphQL servers using schema-first approach. It supports both synchronous and asynchronous query execution, ships with batteries included for common GraphQL server problems like query cost validation or performance tracing and has simple API that is easy to extend or replace.

Ariadne

A command line tool for common GraphQL development workflows.

GraphQL CLI

A Scala GraphQL library that supports [Relay](https://facebook.github.io/relay/).

Sangria

A library of custom GraphQL scalar types for creating precise, type-safe GraphQL schemas.

GraphQL Scalars

Minimal React hooks-first GraphQL client with a tiny bundle, SSR support and caching

graphql-hooks

A full implementation of the GraphQL specification that aims to maintain external compliance with the specification.

lacinia

Coherent, zero-dependency, lazy, simple, GraphQL over WebSocket Protocol compliant server and client.

GraphQL-WS

A set of libraries for running GraphQL client and server in Kotlin.

graphql-kotlin

Compare schemas, validate documents, find breaking changes, find similar types, schema coverage, and more.

GraphQL Inspector

A GraphQL implementation with easy schema building, live queries, and batching.

samsarahq/thunder

Spring for GraphQL provides support for Spring applications built on GraphQL Java.

Spring for GraphQL

A simple JavaScript GraphQL client that works in all JavaScript environments (the browser, Node.js, and React Native).

Lokka

GraphQL Spring Boot from GraphQL Java Kickstart

GraphQL Spring Boot

Open source Kubernetes-native tool for API Mocking and Testing

Microcks

GraphQL Modules lets you separate your backend implementation to small, reusable, easy-to-implement and easy-to-test pieces.

GraphQL Modules

One configuration for all your GraphQL tools (supported by most tools, editors & IDEs).

GraphQL Config

Split up your GraphQL resolvers in middleware functions.

GraphQL Middleware

SpectaQL generates static HTML documentation from a GraphQL schema.

SpectaQL

Siler is a PHP library powered with high-level abstractions to work with GraphQL.

Siler

genqlient

A GraphQL query language parser in C++ with C and C++ APIs.

libgraphqlparser

SOFA

A Java library that can expose a JPA annotated data model as a GraphQL service over any relational database.

Elide

A revolutionary ORM framework for both java and kotlin, it also provides specialized API for rapid development of Spring GraphQL-based applications.

Jimmer

Caliban is a functional library for building GraphQL servers and clients in Scala. It offers with client code generation and type-safe queries.

Caliban

Caliban is a functional library for building GraphQL servers and clients in Scala. It offers minimal boilerplate and excellent interoperability.

An elegant low-level HTTP client for GraphQL.

machinebox/graphql

GQty

A high performance web server with support for GraphQL. Agoo strives for a simple, easy to use API for GraphQL.

Agoo

graphql-net

A Python 3.6+ _(asyncio)_ library for building GraphQL APIs.

Tartiflette

An Elixir implementation of Facebook's GraphQL.

graphql-elixir

GraphQL-ESLint integrates GraphQL AST in the ESLint core (as a parser).

GraphQL-ESLint

GraphQLBundle

Library and command-line code generator to create type-safe Elm code for a GraphQL endpoint.

dillonkearns/elm-graphql

A collection of tools for building GraphQL Servers, Gateways, Proxy Servers and Middleware in Go.

graphql-go-tools

GraphQL.Client

GraphQL server library for OCaml and Reason

ocaml-graphql-server

Ferry is a simple, powerful GraphQL Client for Flutter and Dart.

Ferry

A GraphQL client that lets you forget about GraphQL.

SwiftGraphQL

GraphQLite is a library that offers an annotations-based syntax for GraphQL schema definition.

GraphQLite

Swift library for building GraphQL schemas/types fast, safely and easily.

Graphiti

A simple Python GraphQL client. Supports generating code generation for types defined in a GraphQL schema.

sgqlc

The missing GraphQL security layer for Apollo GraphQL and Yoga / Envelop servers.

Code Using GraphQL