Re: [ANN] ZOLD, an experimental non-Blockchain cryptocurrency for fast micropayments

It's in Ruby, which is a cross-platform language.

The first time I come across this. Im certainly not a programmer, but a simple user, but still Ive never heard of Ruby. Again, this confirms the uniqueness of this coin!

ruby is a quite popular, think that not only Zold works on this language.

ruby was used because it is a very simple language.
as mentioned in original post there will be a lot of developments in different languages.
for example right now it's being written in Python.

Python programming language is very popular and a lot of programs are written on it, the developers have chosen correctly, it is simple but reliable code