Learning AI in public.

Full-stack veteran (24+ yrs), formerly led 400 engineers, OSS maintainer. The AI revolution is here — I'm in it, learning in public, sharing the real stuff. This site is the canonical home of my long-form writing; everything is also syndicated to X and Xiaohongshu.

中文读者请进 简体中文版 ——每篇文章都有中英双版。

Featured

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  I tore down HumanLayer's source code: it leashes your coding agent, but sessions move to its cloud

  24 Oct, 2026

  HumanLayer open-sourced its approval layer for coding agents. I read the source: the engineering is real, but there is a simpler path using the CLIs' own built-in doors.

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  我把 HumanLayer 的源碼拆了一遍：能管住 AI，但你的會話要先上它的雲

  24 Oct, 2026

  HumanLayer 把整套系統開源了。我通讀了源碼：工程是真工程，但要問人這件事，官方 CLI 本來就留了門，不必先上它的雲。

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  我把 HumanLayer 的源码拆了一遍：能管住 AI，但你的会话要先上它的云

  24 Oct, 2026

  HumanLayer 把整套系统开源了。我通读了源码：工程是真工程，但要问人这件事，官方 CLI 本来就留了门，不必先上它的云。