This is honestly where I thought this was going when I saw the title. It would be cool for a font to be invested in the language it's used to describe to the point where it supports features of that language.

I use Fira Code for JS, HTML, and CSS and it's great. Very rarely to the extra fun ligatures get in the way, and when they are printed they look absolutely gorgeous. I wish all/most code samples in tutorials and articles were set in it so they would be a pleasure to read.

But these fonts left me scratching my head.