Who this book is for

This book is intended for developers who have some experience with Node.js and want to learn how to build microservice applications with it. It assumes that you are familiar with the basics of Node.js, such as modules, callbacks, promises, and events. It also assumes that you have some knowledge of web development, such as HTTP, REST, JSON, and HTML. However, you do not need to be an expert in any of these topics, as the book will explain them as needed.