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Mark Ku
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擁有豐富網站開發經驗，直播系統、POS系統、電子商務、平台網站、SEO，專業的網站開發鐵三工程師。

近期文章

Claude Opus 4.5 實戰心得：AI 輔助開發的現實與限制

Claude Opus 4.5 實戰心得：AI 輔助開發的現實與限制

Claude Opus 4.5 實戰心得：AI 輔助開發的現實與限制

前言最近在測試 Vibe coding的極限，主要採用 Claude Opus 4.5，搭配 GitHub Copilot Pro 前前後後大概燒掉將近 1…

Mark Ku

Mark Ku

January 23, 2026

1 min

AI 時代的舊系統重構翻新策略

AI 時代的舊系統重構翻新策略

AI 時代的舊系統重構翻新策略

前言最近常被問到一個問題：在 AI 時代，舊系統到底要怎麼重構？乾脆就把這陣子的思考和做法整理成一篇文章。一、AI 加速開發，也加速風險 Vibe Coding／AI Pair…

Mark Ku

Mark Ku

January 08, 2026

1 min

解決 Node.js 單執行緒效能瓶�頸的幾種實戰解法

解決 Node.js 單執行緒效能瓶頸的幾種實戰解法

解決 Node.js 單執行緒效能瓶頸的幾種實戰解法

前言在幫 Uptime Kuma 擴充負載平衡（Load Balancing）與節點切換（Failover）功能的過程中，我意外踩到了一個Node.Js…

Mark Ku

Mark Ku

December 29, 2025

1 min

電商閃購搶購系統設計：樂觀鎖、悲觀鎖、Redis 原子性、佇列完整解決方案

電商閃購搶購系統設計：樂觀鎖、悲觀鎖、Redis 原子性、佇列完整解決方案

電商閃購搶購系統設計：樂觀鎖、悲觀鎖、Redis 原子性、佇列完整解決方案

前言雖然沒實作過，但研究一下電商的搶購系統，怎麼設計，下次要做就會比較快樂觀鎖 - 怎麼防止超賣 Redis…

Mark Ku

Mark Ku

December 26, 2025

2 min

工程師救髮實戰：四個月把髮量救回來

工程師救髮實戰：四個月把髮量救回來

工程師救髮實戰：四個月把髮量救回來

…

Mark Ku

Mark Ku

December 20, 2025

1 min

半年回顧：中大型系統 API Gateway (Kong) 架構評估及驗證

半年回顧：中大型系統 API Gateway (Kong) 架構評估及驗證

半年回顧：中大型系統 API Gateway (Kong) 架構評估及驗證

在過去半年，我實際參與了一個中大型系統專案第一期的建置，主要負責 API Gateway 的架構評估與 PoC…

Mark Ku

Mark Ku

December 14, 2025

3 min

Argo CD 實戰筆記：從 Helm 安裝到搞定 GitLab SSO

Argo CD 實戰筆記：從 Helm 安裝到搞定 GitLab SSO

Argo CD 實戰筆記：從 Helm 安裝到搞定 GitLab SSO

為什麼選擇 Argo CD + GitOps？如果手邊只有一個 K8s 叢集，更新頻率不高，使用 kubectl apply…

Mark Ku

Mark Ku

November 20, 2025

2 min

KubeWizard x LINE Bot 實戰筆記：用聊天管理 Kubernetes

KubeWizard x LINE Bot 實戰筆記：用聊天管理 Kubernetes

KubeWizard x LINE Bot 實戰筆記：用聊天管理 Kubernetes

前言以前管 Kubernetes 都是 kubectl 或 Dashboard，出門在外還要 VPN、記指令，超麻煩。這次我直接把開源專案 KubeWizard 改造成 LINE Bot…

Mark Ku

Mark Ku

October 30, 2025

3 min

用 Helm 佈署應用：為什麼選 Helm 佈署Kubernetes 容器應用、怎麼裝、和純 YAML 的差異

用 Helm 佈署應用：為什麼選 Helm 佈署Kubernetes 容器應用、怎麼裝、和純 YAML 的差異

用 Helm 佈署應用：為什麼選 Helm 佈署Kubernetes 容器應用、怎麼裝、和純 YAML 的差異

前言在容器化技術的演進過程中，我們經歷了從 Docker 到 Kubernetes 的轉變： Docker 時代：學習曲線相對平緩，一個 docker run…

Mark Ku

Mark Ku

September 24, 2025

2 min

Visual studio 程式碼品質管理筆記：透過 Roslyn Analyzer + EditorConfig + Code Cleanup + Copilot 提昇級約束程式碼品質

Visual studio 程式碼品質管理筆記：透過 Roslyn Analyzer + EditorConfig + Code Cleanup + Copilot 提昇級約束程式碼品質

Visual studio 程式碼品質管理筆記：透過 Roslyn Analyzer + EditorConfig + Code Cleanup + Copilot 提昇級約束程式碼品質

…

Mark Ku

Mark Ku

September 03, 2025

1 min

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