Implementing DDD, CQRS and Event Sourcing
Implementing DDD, CQRS and Event Sourcing
English | 2021 | ISBN: n/a | 503 Pages | PDF EPUB (True) | 15 MB
English | 2021 | ISBN: n/a | 503 Pages | PDF EPUB (True) | 15 MB
This book explains and illustrates how to implement Domain-Driven Design, Command Query Responsibility Segregation and Event Sourcing. The goal is to build software that is behavior-rich, event-based, problem-centric, reactive, scalable and well-designed. Domain-Driven Design is a way to build software that focuses on the problem to solve and its associated knowledge areas. Command Query Responsibility Segregation separates a software into a write side and a read side. Event Sourcing is an architectural pattern that represents state as a sequence of immutable events. The concepts are explained in theory and put into practice with standalone examples and a Sample Application. This is done without third-party software. The book comes with a source code bundle and supports interactive execution. All code is written in JavaScript and uses Node.js as runtime.