Would you want to use code the author explicitly describes as not yet complete research-code and not for production commercially?
Re:Show HN: A new spline
by CamperBob2 on Saturday December 22, 2018 @05:43PM
(#18742916)
If it doesn't belong in a commercial product, does it belong in Inkscape or OpenOffice?
Most companies won't touch GPL code with a barge-pole.