Cloudflare 快取最佳化省 100TB 記憶體、Unitree G1 機器人藍牙 Root RCE 事件

詳細網頁版與參考連結：https://podcast.david888.com/post/2026-08-28

本集聚焦 Cloudflare 重構 1.1.1.1 記憶體佈局省下 100 TB，社群討論早期抽象與規模化最佳化的取捨；宇樹 G1 人形機器人遭爆 UniBLEed 漏洞鏈，可透過藍牙無認證取得 Root。此外探討小型模型落地與脫離框架的 AI 底層實作、Gemini 3.5 智慧轉錄、The Genome 程式碼圖譜工具，以及經典星戰遊戲開源逆向重構；最後點出業界技術面試與實際職缺需求嚴重脫節的怪象。

相關連結：

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• UniBLEed: Unauthenticated Root RCE on Any Unitree G1 Humanoid Robot Within Bluetooth Range (r/netsec)
• The recruiter wrote back to me after I responded to her rejection. (r/sysadmin)