It looks like this is a self-hosted solution like ReviewBoard. I was curious to know the installation requirements, specifically what language it was written in. I didn't see that on your site, and I didn't want to download it to find out. That'd be a nice thing to add to the faq.
The demo looks very nice. Slick UI, and I like the ansi/8-bit art motif! Congrats on 1.0.