Building GraphQL APIs with TypeScript

Introduction

The book "Building GraphQL APIs with TypeScript" by Roy Derks is a modern practical guide published in 2023. It is 300 pages long, with examples in TypeScript. The book is aimed at developers who are already familiar with the basics of JavaScript/TypeScript and want to learn how to create type-safe, scalable APIs using GraphQL.

Roy Derks is a well-known author and speaker specializing in GraphQL, Node.js, and TypeScript. In this book, he shares not only syntax but also best practices, architectural decisions, and real-world examples from his experience.

What the book is about

The book systematically guides the reader from the basics of GraphQL to building a full production-ready API. The main focus is on integrating TypeScript to ensure strict typing of schemas, resolvers, and client code.

The book's structure includes:

• Introduction to GraphQL and its differences from REST.
• Setting up a project with TypeScript, Node.js, and Apollo Server.
• Schema design (Schema First vs Code First).
• Creating typed resolvers.
• Working with databases via Prisma (ORM).
• Authentication and authorization.
• Query optimization (DataLoader, caching).
• Testing GraphQL APIs.
• Deployment and monitoring.

Who this book is for

The book is intended for backend developers who already have experience with JavaScript/TypeScript and want to transition to GraphQL. It will also be useful for fullstack developers who want to create a unified API for different clients (web, mobile applications).

Prerequisites: knowledge of TypeScript basics, experience with Node.js, understanding of REST API principles.

What the reader will learn

• How to set up a project with TypeScript and Apollo Server 4.
• How to design flexible and type-safe GraphQL schemas.
• How to use Prisma to work with PostgreSQL/MySQL.
• How to implement authentication (JWT, OAuth).
• How to test resolvers and integrations.
• How to optimize performance using DataLoader.
• How to deploy an API to the cloud (AWS, Vercel).

Strengths

• Relevance: a 2023 book, using the latest versions of Apollo Server, TypeScript 5.x, Prisma.
• Practical focus: each section is accompanied by code that can be applied immediately.
• Type safety: the author pays special attention to generating types from the GraphQL schema, which reduces the number of errors.
• Clear structure: from simple to complex, with gradually increasing complexity of examples.
• Real-world scenarios: includes authentication, pagination, subscriptions.

Who it is recommended for

The book will be useful for:

• Developers transitioning from REST to GraphQL.
• TypeScript developers wanting to deepen their backend skills.
• Teams implementing GraphQL in existing projects.
• Students and beginners who have mastered the basics of Node.js.

If you are looking for a current, practical, and well-structured guide to building GraphQL APIs with TypeScript, this book is an excellent choice. It is not overloaded with theory but provides enough knowledge for confident work.

We recommend it as a desk reference for every backend developer working with a modern stack.