A simple logic puzzle of numbers and colors. One new puzzle every day, starting easy and getting harder through the week.

YouTube video by Syntax

I can't play an instrument, so I worked out music theory in JavaScript instead. Twelve notes, scales and chords, derived from scratch with code you can hear.

Contribute to owen-lacey/cpsat-js development by creating an account on GitHub.

We analyzed 132,003 attempts to mow a virtual lawn efficiently.

Contribute to owen-lacey/railcube-optimisation development by creating an account on GitHub.

There’s a rule in software engineering so universal that it’s never really discussed or up for debate: nothing ships without another…

YouTube video by Trailers no YouTube