# JavaScript

graphql-js reference implementation of the GraphQL specification, designed for running GraphQL in a Node.js environment. There's also a tutorial for getting started with GraphQL.js on the GraphQL docs.
express-graphql reference implementation of a GraphQL API server over an Express webserver. Tutorial for running an express graphql server
apollo-server A set of GraphQL server packages from Apollo that work with various Node.js HTTP frameworks (Express, Connect, Hapi, Koa etc). Introduction on the Apollo website

Relay Facebook's framework for building React applications that talk to a GraphQL backend. Relay website
apollo-client A powerful JavaScript GraphQL client, designed to work well with React, React Native, Angular 2, or just plain JavaScript. Apollo website
graphql-request JavaScript GraphQL client that works in all JavaScript environments (the browser, Node.js, and React Native) - basically a lightweight wrapper around fetch.
Lokka JavaScript GraphQL client that works in all JavaScript environments (the browser, Node.js, and React Native)
nanographql Tiny GraphQL client library using template strings.
gq-loader JavaScript GraphQL client，Let the *.gql file be used as a module through webpack loader.
AWS Amplify A JavaScript library for application development using cloud services, which supports GraphQL backend and React components for working with GraphQL data.
grafoo An all purpose GraphQL client with view layer integrations for multiple frameworks in just 1.6kb.
fetchql A GraphQL query client using Fetch.