This could use a non-technical "what you can do with this."
Maybe I'm just not seeing it.
gnostream has binaries. I need some brave testers to break it and if ya'll think it's good, I will do a full release. Self host your own streams.
https://github.com/0ceanSlim/gnostream/releases/tag/v-0.1.0-prerelease
Note, the hls files it's generating will need to be accessible by the public and that means a domain probably unless you do something else.
Discussion
What you can do. Make nostr streams and host them yourself.