Any idea where I can find a binary of the mentioned "Azz" program? I'd like to try an alternative to Gzz, because I find Gzz to have a horrible user-experience,

Any idea where I can find a binary of the mentioned "Azz" program? I'd like to try an alternative to Gzz, because I find Gzz to have a horrible user-experience, the terminal might be easier.