I came here to say the same thing in re: the name conflict with Joy PL. I'm currently working on a Joy interpreter. I'm just getting it ready to post to PyPI (it's implemented in Python.)
It's pretty obscure, but I have high hopes for the language. It has some amazing qualities.
I thought about it a little more and I don't think there should be an issue. This project is a compiler, not a language – Go is the language. It's analogous to Javascript and Babel.
Manfred taught me mathematical logic back in the mid 90s. It was only much later browsing functional programming topics that I discovered his language and that he had passed away.
https://en.wikipedia.org/wiki/Go!_(programming_language)