One advantage of Pure Data is that it runs everywhere (computers, phones, sundials) including my new Critter & Guitari Organelle: video
Looks like I dodged that Eurorack bullet once again; my wallet thanks Olivier for the original code and its permissive licence and Henri for putting the code in a format I could understand.
I was about to mention the Axoloti ports, but you beat me to it.
I’m not sure those would be significantly easier to port that the original code. In fact, since the C/C++ code in Axoloti objects is wrapped in XML, it’s likely it will be much easier to go back to Olivier’s original source for any desktop port.