下一代 QA：在大型 Java 既有專案中實現 AI 驅動的自主多輪驗收測試
深度解析如何利用 LangChain4j、GPT-4o 與 Playwright 打造 AI 測試代理人。本文詳細探討在缺乏文檔的大型 Java 遺留系統中，如何透過「探索、診斷、穩定性」三重迴圈機制，實現超越傳統自動化的自主驗收測試，並提供完整的實作代碼與導入路線圖。
Technical
IT industry technical articles covering AWS, Azure, Java, Python, SQL, DevOps, and more.
Next-Gen QA: Implementing AI-Driven Multi-Turn Autonomous Acceptance Testing in Legacy Java Projects
A complete technical implementation plan: Building an AI Testing Agent using LangChain4j, GPT-4o, and Playwright. Includes full code concepts, prompt engineering, state machine architecture, CI/CD integration, and a concrete adoption roadmap.
End-to-End Testing Guide: From Definitions to AI-Augmented Strategies
Master E2E Testing: Debunk the ‘Ice Cream Cone’ anti-pattern, leverage AI visual regression, and build reliable Playwright strategies for confident deployments.
E2E 測試完全指南：從基礎定義到 AI 賦能的現代化測試策略
E2E 測試完全指南。破解 200 個購物車測試案例的迷思，深入解析 AI 視覺回歸與自我修復技術。學習如何結合 Playwright 與單元測試，建立高信心的自動化防護網。
DDD Architecture Refactoring in Practice: From Anemic Models to Self-Validating Aggregates
DDD refactoring guide: migrate business validation to aggregates using event-driven design. Learn root causes, implementation steps, and pitfalls for architects.
DDD 架構改造實戰指南：從貧血模型到自我驗證的聚合根
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。
Why Does One Business Rule Change Break 5 Services? How DDD Solves This
🌏 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
為什麼改個業務規則要改 5 個地方？DDD 如何解決
“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 Guide to GitHub Pages: Build Professional Static Websites from Scratch
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.
GitHub Pages 完整指南：從零建立專業靜態網站
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。