On just a small side note to remind our selves: Projects that didn't receive well in HN doesn't necessarily mean that HN didn't find it promising/useful or ignored it. It could have been posted at times when participation is low (e.g midnight), for example, so nobody actually saw it. Or people simply just forgot to upvote it, and it went unnoticed in the flood of too many other submissions.

I remember that I posted an article that I wrote to HN someday, and it got only 10 votes. Just a day later, some other guy posted MY article and got around 320 votes. I think it's just luck sometimes.