Tottli
The baby tracker that starts before the baby does, from first kicks to first foods
Building thoughtful software
FlagPole
An accurate American flag for your home screen, at full or half-staff on the right days
LangSplain
A hands-on tour of what's inside a large language model. Every idea is a toy you can poke.
Building things
that matter
Westerby Labs is a small software studio. We build tools people keep using, and we sweat how something feels as much as what it does.