Linefont is a variable font with Weight and Width axes for rendering small to medium-scale line charts.

Linefont values span from 0 to 100, assigned to different characters:

• 0-9 chars are for simplified manual input with step 10 (bar height = number).
• a-z/A-Z for manual input with step 2, softened at edges a and Z (bar height = number of letter).
• U+0100-017F for 0..127 values with step 1.

The axis range values are compatible with Wavefont by the same author, so the families can be used together with visual coherency.

To contribute, see github.com/dy/linefont.