Building tools and systems that ship.
Simon Tatham named the software you build only for yourself. AI makes it cheap enough that everyone is about to start building it.
Most MCP servers burn 50-80K tokens before the user even asks a question. Here's why, and three generation modes that fix it.
I built an open-source network reliability monitor because my building gates the ISP, my Slack huddles drop on certain afternoons, and the property manager keeps blaming my modem. I needed evidence.
After 15 years, I still don't know most things. That's the point. Be bold enough to dive into what you don't know, ask questions at every level, and push for what you believe in.
I open-sourced a deployment CLI in December. Then I tried to actually use it to ship 4 products. Here's everything that broke.
"A void in complexity is the signature of intelligence"