Yeah, I agree, it makes sense to target the legibility at small sizes, given the expected use as a coding font - rather than a 500pt poster printout on a classr

Yeah, I agree, it makes sense to target the legibility at small sizes, given the expected use as a coding font - rather than a 500pt poster printout on a classroom wall! I wonder, is there any tool that measures the similarity of letters / glyphs(?) in a font, specifically as a way to highlight ambiguous letters? That might be handy when designing or choosing a font for coding.