[film42]

This is great, but there are already many sites that teach ruby through clean slides, animations and gamification. Most notably (with respect to ruby) is code school.

I'm all for more resources, but I don't see how this is filling a market gap.

[Stranger2013]

Ruby is a part of hipster culture. You can't just say "There is enough hipster bands out there, we don't need more" can you?