Show HN: Draw a fish and watch it swim with the others

Made this website as an exercise in vibe-coding and GCP. It was posted about a few times around the internet, on sites like [Morning Brew]( https://ift.tt/MSJnzYI ), [MetaFilter]( https://ift.tt/N0vm7JT ), boingboing.net, etc. I think it's cute! I built a basic CNN trained against penises and swastikas, and then anything that doesn't hit the 63% confidence score gets sent to a mod queue, a [vibe-coded fish-tinder]( https://ift.tt/LfS8a3H... ). Was a fun exercise, spent about a month on it. Frontend is HTML5 hosted on github pages, backend is Node.JS on GCP. July 29, 2025 at 09:57AM