It employs a developer, <a target="_blank" rel="noopener noreferrer" href="https://github.com/Chocobozzz">Chocobozzz</a>, who works since 2018 on PeerTube projects:
While viewers themselves contribute a little additional bandwidth while watching the video in their browsers (mostly during surges), mirroring servers have a much greater uplink and will help your instance with sustained higher concurrent streaming.
Get <a target="_blank" rel="noopener noreferrer" href="https://docs.joinpeertube.org/use/video-stats">detailed statistics</a> on your videos (views, watch time, unique viewers...)
Get help on <a target="_blank" rel="noopener noreferrer" href="https://framacolibri.org/c/peertube">PeerTube forum</a> or ask new plugin/theme API in <a target="_blank" rel="noopener noreferrer" href="https://github.com/Chocobozzz/PeerTube">PeerTube issues</a>