Looks pretty cool! I've gotta take the opportunity to plug the interactive version of Ruby Warrior here: https://www.bloc.io/ruby-warrior https://www.bloc.io/r

Looks pretty cool! I've gotta take the opportunity to plug the interactive version of Ruby Warrior here: https://www.bloc.io/ruby-warrior https://www.bloc.io/ruby-warrior It's interesting that this style of learning programming fundamentals has taken off such -- Ruby Warrior, The new swift playground announced by apple, and now this Javascript port.