If you want to test the PeerTube develop branch, we provide <a target="_blank" rel="noopener noreferrer" href="https://builds.joinpeertube.org/nightly/">nightly builds</a>.
It employs a developer, <a target="_blank" rel="noopener noreferrer" href="https://github.com/Chocobozzz">Chocobozzz</a>, who works since 2018 on PeerTube projects:
It is a project supported by Framasoft, a French non profit recognized as being of <strong>general interest</strong> and <strong>funded 90% by your donations</strong>.
It serves two purposes on a PeerTube instance: it ensures all videos can be played optimally in the web interface, and it generates different resolutions for the same video.