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://github.com/adobe-fonts/source-code-pro
[1]: https://github.com/be5invis/Iosevka