I just posted a "Show HN" submission to Hacker News. Hoping for some honest, good feedback! HN can be brutal so I'm bracing for impact :-)
I know it's not a litmus test for "success" or "failure" if a Show HN does or does not get picked up and discussed. Still, I think it's important to make a post because HN is a huge, knowledgeable crowd of potential users.
Check it out at https://news.ycombinator.com/item?id=22422389.