Knowing that everything in here is people asking why their font is missing:
I highly recommend having a look at
[ MAPLE MONO ]
(on Github https://github.com/subframe7536/Maple-font).
It has amazing readability, looks nice, is compatible with NF if you use that.
I received compliments from people looking over my shoulder for my f'ing font?!
Huge shoutout to subframe7536 ^^
The slant and connective distance of the cursive italic l are noticeably different than of the other letters, so every word that includes one is very jarring.
It looks like they naively aligned the slant of the leftmost edge at the mid-height of the glyph, which is not the right way to optically align shapes, especially for a symbol with asymmetric curvature (the leading face of the loop leans substantially more than the trailing face). And then in addition to that, a too-wide arrangement when adjoining ("ul", "ll", etc) causes excess dead space around adjoined pairs.
You see this quite strongly in the "null" that appears on line 5 in their example screenshot. The two "l"s both appear to lean more than the "nu", and the "ul" has more internal space than the "nu", and the "ll" has even more than that.
I've been a long time Fira Code user, but recently switched to Maple - I love it. Mostly because of the "single storey" `a`, but that's just a personal preference of mine.
Fira Code does have a "single storey" a. You can activate it by passing the "cv01" feature flag to your text editor of choice. (If the text editor supports otf font features)
Thanks for the tip! I really need to look into these feature flags some more to understand how they work. I noticed that the Inter font has similar flags too.
What do you like about it? I like that the I and l are distinctive, and of course the distinction between 0 and O. However, there are some nice letter differentiators that it is missing, such as a shorter middle cane in the letter "m" (Ubuntu Mono has this for example).
That dollar sign is awful. I kinda dig some parts of this, but my brain simply doesn't parse that as a dollar sign; it requires extra thought to recognize it.
[ MAPLE MONO ]
(on Github https://github.com/subframe7536/Maple-font). It has amazing readability, looks nice, is compatible with NF if you use that. I received compliments from people looking over my shoulder for my f'ing font?! Huge shoutout to subframe7536 ^^