Show HN: Rocksky – Music scrobbling and discovery on the AT Protocol

Rocksky is a decentralized, open-source music scrobbling platform built on Bluesky's AT Protocol that automatically tracks listening history from multiple sources like Spotify and Jellyfin while giving users full data ownership. It offers features comparable to Last.fm including real-time social feeds, listening stats, discovery tools, and compatibility with existing scrobbling APIs, while allowing self-hosting and community interaction through a decentralized identity system.