PeerTube is the only worthwhile one at the moment, but it's still not very good. YouTube is extremely hard to decentralize because of the cost of doing so. Odysee's LBRY protocol tries to incentivize people to pay expensive hosting costs by awarding them shitcoins. PeerTube is an awkward ActivityPub implementation with a poor UI made by French people. However, it's currently the best option that exists since it is self-hosted and it can tap into the Fediverse.