データ指向アプリケーションデザイン ―信頼性、拡張性、保守性の高い分散システム設計の原理

The book emphasizes foundational concepts rather than particular tools. I'm curious if this approach was driven by a desire for longevity or adaptability in a fast-changing field.

While the explanations are thorough, parts of the book made me wish for more simplified summaries. How did others manage to absorb and apply such complex concepts?

The case studies feel very relevant, but I wonder what guided the selection process and whether these scenarios are drawn from the author's extensive experience.