Ralf D. Müller

Ralf is a Software Engineering Advocate at DB Systel GmbH during the day and after sunset he loves everything with bits and bytes. The last few years of his career, he focused on the documentation of software systems with arc42 and the Docs-as-Code approach.

You can follow him on mastodon rdmueller@mastodontech.de.

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10.04.: Talk: Prompt-Engineering für Entwickler
JavaLand, Nürburgring, 10.04., ralfdmueller

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Docs-as-Co.de
docToolchain
arc42

This book contains several real-world software architectures, documented with the practical arc42 template.

You will learn about the inner workings of a chess engine, a huge CRM system, a cool web system to track biking activities and an extremely small menu-bar application.

Each of the examples starts with a brief description of the problem domain, including the quality requirements, before we explain the system context with all the external interfaces. Then we dive into an overview of the solution strategy to prepare you for the implementation building blocks and runtime scenarios (as major architectural views).

Later on we explain the crosscutting concepts of every architecture and its implementation.

You will learn that documentation can be compact, helpful and easy-to-read.