Blog
Notes from the workbench
Short pieces on how to ask an AI agent for what you actually want, what phones and browsers do that simulators don’t, and what changed in the Kit and why.
Why every prompt ends with "Done means"
The agent doesn't know when it's finished unless you tell it what finished looks like. The last sentence of a prompt is the one that does the most work.
Nothing inside an app is secret
Your code gets scrambled on the way to the phone. Scrambled is not secret. Here's what that means for Day 17, when you first need a password.
Simulators lie about three things
Dark mode, big text and reduce motion. More people use big text than any other setting, and it's where apps fall apart.
One email when a new tutorial is up.
No digest, no tips, nothing to unsubscribe from except this.