FRB Cistercian
FRB Cistercian is an OpenType font for the medeival number system known as the Cistercian numerals.
This font was inspired by Kirk Miller's Unicode document L2/20-290.
This font currently uses the Private Use Area, as these characters are not yet in Unicode. See codepoints.tsv and codepoints.txt.
Building
Only FontForge is required. There's no SFD file, the source file is make_font.py, the entire font is made in FontForge's Python API.
Just run make, see Makefile for commands.