Feb 12 · 12 min read · Why Traditional Requirements Gathering Fails Modern Systems Traditional approaches to domain modeling—lengthy requirements documents, static UML diagrams, or isolated technical design sessions—create artifacts that become obsolete before implementati...
Join discussionFeb 1 · 8 min read · 서론 이번 글 에서는 최근 KOS(자사 제품 명, 이하 KOS) 제품의 일본 런칭을 위해 필수 기능이였던, Stripe 결제 플랫폼과의 연동 통합 시스템을 구축하면서 시도해봤던 이벤트 스토밍 준비와 실제 결과까지의 내용을 다뤄보려고한다. 필자가 이벤트 스토밍 세션을 준비하면서 고민했던것과 실제 좋지않은 결과가 나왔던 이유를 장시간 기억하고싶어 남겨본다. 우선 이벤트 스토밍 세션 자료 준비 과정은 이랬다. DDD 관련 서적과 이벤트 스토밍 관련 ...
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Jul 10, 2025 · 3 min read · 領域專家口述業務流程 停車場入口會顯示目前停車場剩餘車位，當車輛駛入停車場入口，會先判斷是否有停車位，若是有停車位，車號辨視系統成功取得車號將會放入車輛進入，當感應車輛真的進入後，記錄車輛的車牌與其進入的時間，會將剩餘車位減一。 車輛進入之後，會給於一段緩衝時間，若是車輛在緩衝時間內出場，系統判斷可以正常出場不必繳納停車費用，若超過緩衝時間，即必須這行繳費程序之後再放行。 繳費流程要求在出場之前完成，不會與出場流程一起，繳費時會判斷是否在緩衝時間內，若是，將不必繳費請駕駛人儘快離場，並提醒剩於緩...
Join discussionJul 10, 2025 · 2 min read · 邊界情境 實際做法： 當大家走到「車輛靠近入口 → 辨識 → 進場」的事件時，突然有人問： 「那如果有人卡在入口不走呢？」 此時 facilitator（主持人）會立刻拿一張粉紅貼紙寫： 複製編輯🚧 車輛卡在入口太久 然後貼在「車輛靠近入口」的旁邊，不急著解決，先繼續主流程。 快速記錄格式（現場慣用） 元素怎麼寫 事件粉紅貼紙，寫「異常行為：XXX」 策略建議藍貼紙，可直接寫「應提示駕駛讓道」 命令建議黃貼紙，可寫「發送通知、記錄異常」 👉 不強求完...
Join discussionMar 25, 2024 · 4 min read · In the world of software development, having a solid understanding of domain boundaries is essential for building resilient applications. However, the process of defining these boundaries frequently presents itself as a complex and challenging task. ...
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Jan 23, 2024 · 2 min read · Transitioning from a web development background to data engineering, I've encountered a significant cultural shift. One of the most striking differences is the apparent lack of established software engineering practices within many data engineering t...
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Nov 27, 2022 · 10 min read · So another month past by so fast and the holiday season is approaching in big steps, and we, in Germany, specific Munich that is, have the 1st Advent weekend with the first round of Christkindel markets and Glühwein. ;-) Four more weeks and als those...
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