[brandoncapecci]

Designers make unsolicited redesigns for shits and giggles all the time. I've had jobs interviews from startups that asked me to redesign a portion of their site and I had to give up rights for them to use it if they chose to (they will claim it's in case their internal designers already came up with something similar but it's completely unethical). Ruby-lang.org on the other hand isn't profiteering off the work of designers. This will appeal to a niche crowd though - designers aren't going to be super familiar with the site and generally don't like working for free, even if it's for a bit of publicity.