Ruby programming language

Question

Why we don’t have Ruby language here to learn?
That is really strange

Answer 1

This course has been removed.

Answer 2

Probably they removed because, in those days the Ruby Course could not be updated and they don't view a good way to reimplantation, probably because could not attract as many people as they wanted.

Answer 3

Here: https://www.sololearn.com/learn/courses/le-ruby