rajatim 🌏 閱讀中文版本 By: rajatim Abstract: We celebrate “agile” and “failing fast,” but we seldom talk about the cost of failure. This article explores an ongoing paradigm shift in product development: moving from “Hypothesis-Driven Development” to a “Continuously Evolving Intelligence” formed by the synergy of DevOps, PM, and AI. This is not just a process optimization; … Read more
本文探討一個產品開發的範式轉移：從被動驗證假說，演進為由 DevOps、PM 與 AI 構成的「持續進化智慧」體。文章將闡述這個新範式如何重塑技術人員的價值，並提供一個可執行的架構藍圖，將團隊從功能實現者，升級為自我進化系統的建築師。
DDD refactoring guide: migrate business validation to aggregates using event-driven design. Learn root causes, implementation steps, and pitfalls for architects.
DDD 架構改造實戰完全指南。從根本原因分析、實施方案設計到三步執行方法的完整講解。教你將業務驗證邏輯從臃腫的 Service 層遷移至自驗證聚合根，透過事件驅動架構解耦複雜的跨模組耦合問題。非常適合資深工程師與架構師深度參考與學習應用實踐。
🌏 閱讀中文版本 Have you experienced this scenario: Your product manager says “Support a new discount rule,” and suddenly you’re modifying OrderService, DiscountService, PromotionService, PricingService, and CustomerService. By the time you’re done, you realize this “simple” requirement touched 5 different modules. This isn’t an edge case. It’s a symptom of poor system design. Domain-Driven Design (DDD) … Read more
“探討領域驅動設計（DDD）如何解決複雜系統中的業務邏輯散落問題。從聚合根、限界上下文、領域事件等核心概念，到後端工程師、產品經理、系統架構師的三角視角，理解 DDD 如何簡化而非複雜化系統設計。”
Complete beginner’s guide to building static websites with GitHub Pages. Perfect for frontend beginners and self-learners. Covers quick start, content maintenance, advanced optimization, and real-world examples. Build your first portfolio website in 30 minutes.
從零開始建立 GitHub Pages 靜態網站的完整指南。適合前端新手與自學者，涵蓋快速上手、內容維護、進階優化與真實案例，30 分鐘內即可完成第一個作品集網站。
From 4 hours of manual LAMP setup to 30 minutes with Bitnami. Deep dive into how pre-packaged stacks reduce operational costs by 60-75%. Covers application ecosystem, team sizing, cost-benefit analysis, and graduation strategies. For SA, DevOps, and Backend engineers in 1-5 person teams.
從手動架設 LAMP 的 4 小時到 Bitnami 的 30 分鐘，深入解析預打包堆疊如何降低維運成本 60-75%。涵蓋應用生態、團隊規模選型、成本效益分析與畢業策略。適合 1-5 人技術團隊的 SA、DevOps、Backend 工程師。