Preface

This book will help you solve complex business problems by understanding users better, finding the right problem to solve, and building lean, event-driven systems to give your customers what they really want. You will be taken through the fundamentals of Domain-Driven Design (DDD) principles and how it can be applied using modern tools such as EventStorming, Event Sourcing, and CQRS. Through this book, you will learn how DDD applies directly to various architectural styles, such as REST, reactive systems, and microservices. You will empower teams to work flexibly with improved services and decoupled interactions.