Well... it's helpful for me to do my shopping I guess

Kev has been a travel companion on (some) of my travels over the last 10 years.

Vaguely reassuring state machines is a Bluesky account that posts a finite state machine every day. The aim of this page is to craft a regular expression that matches the state machine — which, it turns out, is easy to screw up. So it’s nice to have somewhere to write a quick test suite.