@Gigi I added NIP-53 support (e.g. zap.stream/tunestr.io stream) to your Castr.me project: 
GitHub
feat: add nip-53 live streams/recordings by ericpp · Pull Request #9 · dergigi/castr.me
Vibe coded support for NIP-53 Live Activities (e.g. zap.stream, tunestr.io) in keeping with the vibe of the repo