When comparing Terminus vs Fira Mono, the Slant community recommends Terminus for most people. In the question“What are the best programming fonts?” Terminus is ranked 18th while Fira Mono is ranked 51st. The most important reason people chose Terminus is:
Many fonts look terrible without anti-aliasing. Not Terminus, it looks clear and crisp.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Looks great even without anti-aliasing
Many fonts look terrible without anti-aliasing. Not Terminus, it looks clear and crisp.
Pro Beautiful crunch pixels
Pro Pixel-perfect rendering
No blurry characters ever. Every pixel on the screen is used to its full capacity.
Pro Terminus is not going fat
Many fonts are fatty when they are used relatively large in size but Terminus does not have this issue. And now it works with IDEA.
Pro Looks great and is easy on eyes
Almost looks like Source Code pro and works great with Intelli J where Source Code Pro renders all junk on one of the primary IDE.
Very good for people who read code through out the day.
Pro Extremely readable
You can look at the code for hours and hours. The height between lines and the spacing is perfect.
Pro Offers better performance in some Emacs builds
This font is used by some Emacs users on Mac OS X in order to get better performance.
Cons
Con Italics are not very appealing
Italicized Terminus TTF doesn't appear as aesthetically pleasing as it was intended.
Con It doesn't look very nice
Con Square
Con Easy to be confused with different brands of the same or similar name
Like Terminus (Russian production company), Terminus (terminal emulator) or Termius (SSH client).
Con Large line height
Compared to other options, Fira has a high line height, which reduces the number of lines you can see on screen at one time.