How to Write an Effective Software Design Document

A good design doc can save you years of development time. Writing a design doc forces you to think through important decisions before you waste time on the wrong implementation or paint yourself into a corner. It’s also the best way to coordinate design decisions among teammates and partner teams. I’ve written design docs as a developer at Google, Microsoft, and within my own companies. The specif

[skypenguins]

「Design Doc」だとモダンな感じがするのに「設計書」と訳すと途端にレガシー臭がするな

[kiririmode]

良い設計ドキュメントは“間違えると高くつく意思決定”を実装前に可視化し、レビュー可能にする文書。「仕様の網羅」ではなく、高コストな意思決定を前倒しでレビューするためのリスク制御手段

[mkusaka]

ソフト設計Docの書き方を解説。SLO例でHTTP p50<=200ms、監視・セキュリティも明記する

[shib_ats]

https://x.com/ats/status/2070340775091507463

[pchatsu]

via https://x.com/helloyuki_/status/2070851304692609269