Show HN: I built RetroRTC A privacy-first,P2P retrospective tool /w no back end (github.com)

Hi HN, I built this because I believe retrospective data should belong to the team, so it runs entirely client side using WebRTC/BitTorrent for P2P sync. It was also an experiment in 'vibe coding' with AI to see if I could ship a robust, privacy-first app without a traditional backend. I’d love your feedback on the architecture and the offline-first approach!