There are a number of other (albeit rudimentary, but equally free) collaborative coding sites out there. What does this offer that the others don't? Or is it no

There are a number of other (albeit rudimentary, but equally free) collaborative coding sites out there. What does this offer that the others don't? Or is it not about features, but execution instead? It's also been about 45 minutes since I signed up, and I haven't gotten an invite yet. I'm not necessarily inclined to believe that you're being hammered by requests, which suggests someone is just asleep at the wheel. If you're not really ready for users, by all means wait until that time and then post here. My impression was that "Show HN" connotes readiness for us to kick the tires at least a bit. I'm open to disagreement on that last point, but my understanding was that unfinished product showings generally evoked ire from users.