When comparing GNU Unifont vs Google Droid Sans Mono, the Slant community recommends Google Droid Sans Mono for most people. In the question“What are the best programming fonts?” Google Droid Sans Mono is ranked 24th while GNU Unifont is ranked 66th. The most important reason people chose Google Droid Sans Mono is:
Feels very easy to read code, even in a very small px (like 10 or 9). Letters are slightly separated, l (ell) and 1 are different, " (opening and closing quote) is straight and not angled, and the "Zero Slashed" version makes it an excellent font for coding.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Unicode support
This font covers the entire BMP and work is still being done to expand it even further.
Pro Makes code very easy to read, especially if using the version where zeroes are slashed
Feels very easy to read code, even in a very small px (like 10 or 9). Letters are slightly separated, l (ell) and 1 are different, " (opening and closing quote) is straight and not angled, and the "Zero Slashed" version makes it an excellent font for coding.
Pro Size and spacing are excellent for readability
Very easy to scan through code. Large character size for fonts of the same type size.
Pro Looks neat
Droid Sans Mono looks beautiful. The only disadvantage is that there's no italics or bold.
Cons
Con The zero character is not sufficiently distinguished from the capital "O" character
Especially for programming, zero characters should have slashes to make them distinct from other circular or oval characters.
Con Zero is not slashed or dotted
This can make it hard to distinguish the letter "O" from the number "0".