Comment by piskov

I bought Operator Mono circa 2020 for even more — still rocking it today. Seems like a no big deal for a thing you keep looking at for many hours every day.

kiliman/operator-mono-lig on github patches it to support ligatures. And I wish Hoefler guys added support for more languages

Video and some code screenshots: https://typography.com/blog/introducing-operator

Character set: https://typography.com/fonts/operator/overview