Book Image

arc42 by Example

By : Dr. Gernot Starke, Michael Simons, Stefan Zörner, Ralf D. Müller
Book Image

arc42 by Example

By: Dr. Gernot Starke, Michael Simons, Stefan Zörner, Ralf D. Müller

Overview of this book

When developers document the architecture of their systems, they often invent their own specific ways of articulating structures, designs, concepts, and decisions. What they need is a template that enables simple and efficient software architecture documentation. arc42 by Example shows how it's done through several real-world examples. Each example in the book, whether it is a chess engine, a huge CRM system, or a cool web system, starts with a brief description of the problem domain and the quality requirements. Then, you'll discover the system context with all the external interfaces. You'll dive into an overview of the solution strategy to implement the building blocks and runtime scenarios. The later chapters also explain various cross-cutting concerns and how they affect other aspects of a program.
Table of Contents (9 chapters)
Free Chapter
1
Acknowledgements
8
VII - macOS Menu Bar Application

Conventions 

New terms and important words are shown like this: "In the preceding diagram, the mandator represents an arbitrary company or organization serving mass market customers."

Chapter and Section Numbering

We use Roman numeral chapter numbers (I, II, III, and so on), so we have the Arabic numbers within chapters in alignment with the arc42 sections. In the sections within chapters, we add the chapter prefix only for the top-level sections. That leads to the following structure:

Chapter II: HTML Sanity Checking

II.1 Introduction and Goals

II.2 Constraints

II.3 Context

Chapter III: Mass Market CRM

III.1 Introduction and Goals

III.2 Constraints

III.3 Context

Note 

The first example (HTML Sanity Checking) contains short explanations on the arc42 sections, formatted like this one.

In this book, we keep these explanations to a bare minimum, as there are other books that extensively cover the arc42 background and foundations.