Several HNers felt that the official shirt isn't recognizable enough, even for people who know the site. I agree. So I made an alternative shirt. I do like the official shirt's minimal approach though, so this design has no logo either and very little text.
It says no profits will be made by the submitter. Did you pick a charity to donate to, where will the money go? Why not do it for profit? Just curious to see the though process.
Kinda makes me want to design my own, just for fun, to see what I can come up with.