When comparing Courier Prime Code vs Liberation Mono, the Slant community recommends Liberation Mono for most people. In the question“What are the best programming fonts?” Liberation Mono is ranked 17th while Courier Prime Code is ranked 113rd. The most important reason people chose Liberation Mono is:
Liberation Mono works well with hinting on high-resolution displays.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Even spacing
Courier Prime Code is a monospace font with adjusted Line Height.
Pro Support for standard font weights
Courier Prime supports Bold, Italics, Bold Italics, and Regular font weights.
Pro Very readable
Liberation Mono works well with hinting on high-resolution displays.
Pro As of 2023: Second Best screen-modern drop-in replacement for MT Courier New
Metric-compatible with Monotype Courier New, dot 0 (zero), modern non-Kettler lowercase l (ell), 660+ glyphs, OFL-1.1 license
Pro Compact line height
Just like Courier New (the metrics of which this font emulates), its line height isn't too big, which results in more lines on the screen, compared to Consolas and several other more popular fonts.
Pro Has Bold typeface
Cons
Con Courier Prime Code 0 (zero) is distinct from uppercase O (Oh)
In the other style, Courier Prime, the 0 (zero) is not distinct from uppercase O (Oh).
Con 1 (one) and lower l (ell) are very similar and can be confused
Con Difference between "0" and "O" isn't clear
It can be difficult to tell the difference between the number "0" and the letter "O". However, the Fedora Project has a slightly altered version of Liberation Mono that fixes this with a dotted zero.