Notes

I built an open Micropolis platform, it hit Hacker News, and hundreds of AI agents showed up to play mayor. What I've learned so far.

I built a single-file tool to turn markdown into clean PDFs. No install, no server, just open it in a browser.

I used exe.dev and a coding agent to teach AI how to play SimCity. From my phone.

A month of links, tools, and ideas from my Slack inbox.

A hierarchical kanban board for managing multiple projects at once. Less features, more focus.

When the reporting tool couldn't do what I needed, I described what I wanted to Claude and had a working app by end of day.

The official guide to classifying carnival season

Coffee conversations, crappy mockups, and getting buy-in before you need it.

A practical guide to the three metrics every startup should understand

A tactical guide to starting a running habit when you hate running.