GraphQL Tutorial

GraphQL Introduction

REST vs GraphQL

How GraphQL Works

Setting Up Your First GraphQL Server

GraphQL Schema Basics

GraphQL Writing Your First Query

GraphQL Fields and Nested Fields

GraphQL Arguments in Queries

GraphQL Aliases and Multiple Queries

GraphQL Fragments

GraphQL Scalar Types

GraphQL Object Types

GraphQL Enum Types

GraphQL Input Types

GraphQL Lists and Non-Null Types

GraphQL Interfaces

GraphQL Union Types

GraphQL Mutations – Writing Data

GraphQL Mutation Input and Response Design

GraphQL Subscriptions – Real-Time Data

GraphQL What Are Resolvers

GraphQL Resolver Arguments and Context

GraphQL Chained Resolvers

GraphQL Async Resolvers and Databases

GraphQL Variables in Queries

GraphQL Operation Names

GraphQL Directives – @include and @skip

GraphQL Custom Directives

GraphQL Schema Stitching

GraphQL Federation – Splitting Your Schema

GraphQL Code-First vs Schema-First

GraphQL Pagination Patterns

GraphQL Cursor-Based Pagination

GraphQL N+1 Problem and DataLoader

GraphQL Caching

GraphQL Query Complexity and Depth Limiting

GraphQL Authentication and Authorization

GraphQL Rate Limiting

GraphQL Error Handling

Testing GraphQL APIs

Using GraphiQL and Apollo Sandbox

GraphQL with React and Apollo Client

GraphQL with Node.js and Express

GraphQL Persisted Queries

GraphQL in Production – Best Practices