Every so often I go on a “font bender” and start searching for my “next great coding font”. I’ve been using Hack (https://sourcefoundry.org/hack/) for several years, but after looking at this I might need to give it a try. It looks really nice and the price is right. The font in the OP looks great too, but I can’t bring myself to pay for it. Not when there’s so many great alternatives out there at no cost.
One class of alternatives you could also consider is narrow fonts like PragmataPro[1] (commercial) or Iosevka[2] (gratis, FOSS). Being able to fit more stuff onto the screen side-by-side is what enabled me to get as much into tmux as I have.
Source Code Pro is damn near perfect for me, I've been using it for some years. Occasionally I get an itch to explore other fonts, but I always come back to this one, all its refined details just feel good to my eyes.
+100 I really dislike ligatures. They are one of those things that seem great in theory but I find them to be a real distraction. This is why I never got into the JetBrains fonts — there was no ligature-free option. (Maybe there is now, but I haven’t felt motivated to try it again.)
[0] https://monaspace.githubnext.com/