I'm using Operator Mono as my programming font for over a year now and never looked back. For me it's the most beautiful looking font (at least on Linux/Mac). I've tried it once on Windows but the hinting was somehow broken.
Im also using the italic monospaced version for code comments and never saw anything similar in any other font . Unfortunately it's not very cheap though
I liked the appearance, but it felt "wrong" to write OSS code using a closed source font. I understand that many will disagree and I'm fine with paying for such things. If nothing else, it meant it would be a special snowflake I'd have to install on my system instead of adding it to the list of packages I just install everywhere.
https://www.typography.com/fonts/operator/styles/