Why is ruby not a part of challenges?

Question

Why is Ruby not part of challenges?

Answer 1

because they didn't add it (yet). same as php...

Answer 2

check these posts out:

https://www.sololearn.com/discuss/301980/?ref=app
https://www.sololearn.com/discuss/219252/?ref=app
https://www.sololearn.com/discuss/339582/?ref=app