Not a comparison to HVIF, but some reasoning on why not just use HVIF: The Haiku Vector Icon Format is pretty close. Unfortunately, I didn't find a written

Not a comparison to HVIF, but some reasoning on why not just use HVIF: The Haiku Vector Icon Format is pretty close. Unfortunately, I didn't find a written specification, only a single C implementation, tightly coupled, as far as I could tell, to the Haiku operating system. Also, https://www.haiku-os.org/articles/2009-09-14_why_haiku_vector_icons_are_so_small says that "you wouldn't really want to use HVIF to store generic vector graphics". From 2016 post introducing IconVG https://groups.google.com/g/golang-nuts/c/LciLeI5p8k8/m/vSidfX3RBgAJ https://groups.google.com/g/golang-nuts/c/LciLeI5p8k8/m/vSid...: