I once made something similar-ish (sans the fancy subpixel stuff) for rendering numbers into favicons for my cryptocurrency tracker. Tiny number renderer: http

I once made something similar-ish (sans the fancy subpixel stuff) for rendering numbers into favicons for my cryptocurrency tracker. Tiny number renderer: https://github.com/akx/bdf.js/tree/master/tinyb https://github.com/akx/bdf.js/tree/master/tinyb Cryptocurrency tracker: https://akx.github.io/goligoi https://akx.github.io/goligoi