Peertube would likely be a good self hosted solution for scaling this, as you end up with a swarm of seeders as content gets more popular, reducing the load on

Peertube would likely be a good self hosted solution for scaling this, as you end up with a swarm of seeders as content gets more popular, reducing the load on the main server: http://joinpeertube.org/en/ http://joinpeertube.org/en/