PeerTube uses ActivityPub because this federation protocol is recommended by the W3C and is also used by other projects like the social network <a target="_blank" rel="noopener noreferrer" href="https://joinmastodon.org/">Mastodon</a>.
Recommended hardware requirements for a big instance to handle 1,000 concurrent viewers (see our <a target="_blank" rel="noopener noreferrer" href="https://joinpeertube.org/news/stress-test-2023">blog post about our viewers stress test</a>):
Remember that PeerTube has only <a href="#who-is-working-on-peertube">one full time developer</a> and a small handful of very involved volunteers. It is not a product developed by a start-up with a full time team and significant financial support.
Sepia does its best to display videos, channels and playlists matching your search, but its <strong>SepiaSearch tool is neither the publisher nor the owner of this content</strong>.
The ambition remains to be <strong>a free and decentralized alternative</strong>: the goal of an alternative is not to replace, but to propose something else, with different values, in parallel to what already exists.
The difference to YouTube is that it's not intended to create a huge platform centralizing videos from the whole world on a single server farm (which is horribly expensive).