IT industry technical articles covering AWS, Azure, Java, Python, SQL, DevOps, and more.
84% of developers use AI tools, but research shows actual efficiency may drop by 19%. A complete comparison of the 2025 AI development tool ecosystem: Claude Code, Cursor, Windsurf, Figma AI, v0.dev, and Gamma—helping you decide what’s worth investing in.
84% 開發者使用 AI 工具，但研究顯示實際效率可能下降 19%。完整比較 2025 年 AI 開發工具生態：Claude Code、Cursor、Windsurf、Figma AI、v0.dev、Gamma，幫你判斷哪些值得投資。
Your boss asks when you can have an AI-powered knowledge base. This article gives you a framework: a 9-point readiness checklist, a decision matrix, and scripts for explaining—in language executives understand—why doing it now might be right or wrong.
老闆問你「我們什麼時候能有 AI 知識庫」？這篇給你一個框架：9 項就緒度檢核、決策矩陣、以及怎麼用老闆聽得懂的語言，說明為什麼「現在做」可能是對的——或錯的。
Assigned to build a RAG PoC? This is not about choosing vector DBs. It is about the 5 pitfalls you will definitely hit: chunking strategy, data quality, success metrics, maintenance costs, and user expectations. Lessons paid for in production outages.
被指派做 RAG PoC？這篇講的不是怎麼選 vector DB，而是你第一個月一定會踩的 5 個坑：chunking 策略、資料品質、成功定義、維運成本、用戶期望。都是花錢買來的教訓。
You inherit a 4000-line function. No comments, no docs, original author left. This is not a technical problem—it is a psychological one. This article covers how to use AI to build cognitive maps, write tests, plan refactoring, and convince your manager to give you time to address technical debt.
接手一個 4000 行的 function，沒註解、沒文件、原作者離職。這不是技術問題，是心理壓力問題。這篇講怎麼用 AI 建立認知地圖、寫測試、拆分重構，以及怎麼說服主管給你時間處理技術債。
New project, README says npm install and you are good. Half a day later, still debugging the environment. Then I started using Claude Code. Same task, 10 minutes. This article covers exactly how to do it, and when to let AI take over completely.
接手新專案，README 說「npm install 就能跑」，結果花了半天還在 debug 環境。後來我開始用 Claude Code，同樣的事 10 分鐘搞定。這篇講具體怎麼做，以及什麼時候該讓 AI 完全接手。