There is a decentralized YouTube alternative.
Video hosting is notoriously expensive. PeerTube circumvents this problem, because videos aren’t stored on some single server, which would cause high bandwidth cost for the server operator, but largely by the users after they watched them, similar to BitTorrent. This way, the cost of video hosting is distributed among the clients, by using their internet connectivity for sharing.
I believe that PeerTube is an interesting project, and I’d ask you to check it out. It’s cool.
Similar to Lemmy, it’s not a single running server, but rather a software that can be used to set up a server. So there’s many instances. I’m still exploring which instances are interesting. If you have any recommendations, I’d like to hear them.
I want PeerTube to explode in popularity so badly. My experience has not been great, though. I haven’t found an instance that will reliably play back a video for me, yet. Bandwidth is a hard, hard problem.