ADR
Architecture/Architectural Decision Record
アーキテクチャの意思決定の背景や履歴を残しておく
https://github.blog/2020-08-13-why-write-adrs/
https://www.oreilly.com/library/view/fundamentals-of-software/9781492043447/ch19.xhtml#idm46005297619720
Fundamentals of Software Architecture - Part III. Techniques and Soft Skills - 19. Architecture Decisions
https://zenn.dev/goldeneggg/scraps/5974c5f0a36661
https://cloud.google.com/architecture/architecture-decision-records?hl=ja
https://tech.crassone.jp/posts/introduce-adr-documentation
https://speakerdeck.com/highwide/architectural-decision-records