This was an interesting question, so I took a quick dive in the docs, it seems it has an S3 integration to help with it, and some comments on the various supported services
More info here: https://owncast.online/docs/storage/
Still, depending on the chosen provider and the amount of viewers, it could be quite costly
I find it funny that this is the first video where I’m consistently getting the “This helps us protect our community” and “Log in to confirm that you are not a bot” errors while using an alternative Frontend.
I’m sure it’s just a random coincidence, but it is still funny to me.