fuchar
Fuchar renders the future font found in the toilet project. The font is built in to the source code of the renderer.
Ex: python -m fuchar --prefix=' <!-- ' --postfix=' -->' --ignore-missing hi there## <!-- β» β»β» βΊβ³βΈβ» β»βββΈββββββΈ --> <!-- β£ββ«β β β£ββ«β£βΈ β£β³ββ£βΈ --> <!-- βΉ βΉβΉ βΉ βΉ βΉβββΈβΉββΈβββΈ -->
Future font was originally developed by Sam Hocevar <sam@hocevar.net> and is licensed via <http://sam.zoy.org/wtfpl/COPYING>.