Owncast might fit your needs

Peertube has streaming with xmpp based live chat. One really need thing with peertube is it will do peer to peer live streaming, so if you have a really popular stream all the people watching your stream will end up serving it to other people who are watching your stream.

PeerTube has streaming capability but I believe it's a per-server feature so you'd need to find one that explicitly has that enabled. Don't know much about how that side of PT actually works from a creator viewpoint though, maybe someone else can add more specific info.

Not sure if you can stream, but PeerTube uses activitypub if im not mistaken. https://joinpeertube.org/

I run an owncast server. It was easy to set up, easy to stream to. Highly recommend. Also you can subscribe to it via mastodon to get go live updates.

Prehaps maybe odysee I mean odysee isn't the best there's mainly alot of alt right content it's where I expect people to discuss about trump and so on but you may find a small audience there of people whom may find you entertaining or funny and watch your streams