glyphsets helps evaluate coverage of glyph sets in font projects

If you are a font developer or typeface designer, see the
"Lib/glyphsets/encodings/GF Glyph Sets" subdirectory which provides glyph set
definition "standards" that are typically useful sets to draw.

On the other hand, the nam files on the "Lib/glyphsets/encodings" directory are
probably more useful for expert web developers. Those files explain how the
Unicode Range subsets are defined, typically per script (writing system), in the
Google Fonts css API.

WWW: https://github.com/googlefonts/glyphsets