Chapter 1
About me
Later I understood it wasn't my degree holding me back. Back then I just couldn't do anything yet.
Most of what I know I taught myself: reading docs, running experiments, failing a lot. When I was job hunting out of school I sent more than five hundred résumés. Three companies wrote back, all of them tutoring schools.
These days I run AI agents in the terminal all day, and when something annoys me I turn it into a small tool and put it out there. The moment I hope for is when a general tool becomes one person’s own tool. I also want to see how far an ordinary person can get on this road.
- Work
- AI apps · product engineering
- Tools
- Agents · full-stack
- After hours
- Small tools · screen recordings
- Based
- Online
Chapter 2
Now
- BuildingThis site, so people without GitHub can still get my tools
- LearningTo really read the code inside the things I have built
- SharingScreen recordings about what I am making
- ThinkingHow far someone with no connections can get with AI
Updated September 2026
Chapter 3
Work
macOS app
Perigee
A desktop app for running Grok agents. Several sessions side by side, agents that can drive a browser, reports that render as they are written.
Smaller tools
Chapter 4
Downloads
Opus Manager
A Claude Code skill. Claude becomes the project manager, hands the coding to cheaper AI tools on your machine, checks the results itself, and has a model from another vendor review the code.
No GitHub account needed. The tools come as ready-made zips with step-by-step install guides. All downloads →
Chapter 5
Writing
Posts are written in Chinese.
- I passed probation, and about those 500 résumésFive hundred applications, three replies, all from tutoring schools. It wasn't my degree. I just couldn't do anything yet.
- Perigee is open sourceA macOS app for Grok agents: sessions side by side, a browser the agent can drive, reports that render as they are written.
- The day my laptop heated itself upI closed the window, but one agent process kept spinning at 99% CPU for thirteen hours. So I wrote AgentGuard.
- Markdown in the terminal is hard to readAgents write reports and plans all day and the terminal shows raw text. I wanted one click to read them properly, so I built md-reader.
Chapter 6
Guestbook
Taking the notes down to read…