Earlier quoted context omitted.
I've found source code sans to be an excellent font for LaTeX, and the companion source code pro for code blocks. They are significantly more readable to me and to most people I know, though that may have to do with screens being much higher-resolution than when computer modern was created. Here's my arm-chair hypothesis: the thin connecting lines (don't know the technical font term, though I'm sure one exists) showe…
Personally I prefer IBM Plex Mono and family. https://github.com/IBM/plex
Office Code Pro was my runner up.
They would be more popular with cooler names like Fira and Hack. ;)