I've taken to using Courier Code [0] (which is like the Courier Prime font but with dotted zeros and improved lower case L). Without the super spindly letters,

I've taken to using Courier Code [0] (which is like the Courier Prime font but with dotted zeros and improved lower case L). Without the super spindly letters, Courier is just such a timeless monospaced font. It's boring enough to not distract but it also has so much character. The Prime versions really bring to mind typewritten documents and that makes me quite happy. [0] https://fontlibrary.org/en/font/courier-code https://fontlibrary.org/en/font/courier-code