Documentation

Apollo provides the developer platform and tools to unify your data and services into a supergraph—a single distributed GraphQL API. Apollo makes GraphQL work for you at any stage and any scale, whether you're just getting started, building your first API, querying an API, or migrating your platform onto the supergraph.

For architects

Build a supergraph

Use Apollo GraphOS to define, build, connect, and observe all of your data services together in a supergraph.

Learn about GraphOS

Deploy reference architecture

Set up an enterprise GraphOS deployment by following Apollo's reference architecture.

Explore reference architecture

Adopt best practices

Assess your graph with the Supergraph Architecture Framework (SAF) and get tailored recommendations to improve it.

Learn about SAF

For API developers

Node.js

Build a production-ready API that handles multiple data sources with Apollo Server.

Explore Apollo Server docs

TypeScript

Explore a tutorial on implementing a GraphQL API with TypeScript and Apollo Server.

Begin tutorial

Java

Explore a tutorial on implementing a GraphQL API with Java and DGS.

Begin tutorial

C#

Explore a tutorial on implementing a GraphQL API with .NET (C#) and Hot Chocolate.

Begin tutorial

For client developers

Apollo Client is the industry-standard GraphQL client library. Execute GraphQL operations, cache their results, and manage your application's state in one place.