Definitely love the usefulness of this so far. I've already implemented the grep for stuff script ignored .svn directories. Been looking for how to do that for months.

I would make it totally non-registration necessary. For example, I'd like to upvote some scripts but I don't like that I have to be signed in to do so. Its a great idea for a site, but I don't see it becoming a huge community where people trade scripts, rather a place where someone posts a small script they find. Thus, I'd like to be able to post scripts and vote on them without being a member. Or, make it only possible to downvote scripts by being a member.

I'll definitely be using this to learn some new command line stuff. Great idea!