雲端架構、Pre-sales 心得、AI 實戰——這是建立專業能見度最複利的方式。 Cloud architecture, pre-sales insights, AI in practice — writing is the highest-compound-return way to build professional visibility.
Google 如何把混合搜尋、ScaNN、Neural Matching 等頂尖技術，整合進 RAG 架構，打造企業級的精準檢索服務。 How Google integrates hybrid search, ScaNN, and Neural Matching into RAG to deliver enterprise-grade retrieval accuracy.
用遊戲場景解釋 Pub/Sub 的四大優點、Push vs Pull 模式差異，以及 GCP Pub/Sub 的實際應用。 Using a game scenario to explain Pub/Sub's four key advantages, Push vs Pull mode differences, and real-world GCP Pub/Sub applications.
用 hey 指令在內網模擬 DDoS 攻擊，實測 GCP Cloud Armor 的 Rate Limiting 防禦效果，順帶釐清 VPC Firewall 和 Cloud Armor 的層次差異。 Simulating a DDoS attack on a private network using Locust, testing GCP Cloud Armor's Rate Limiting defense, and clarifying the difference between VPC Firewall and Cloud Armor.
客戶網站間歇性連線中斷，最後查到是 CDN 萬用網域與來源站設定的交互問題。記錄完整的排查思路。 A client's site had intermittent connection drops that traced back to an interaction between CDN wildcard domains and origin server configuration. A complete debugging walkthrough.