You got it! I'm always looking for an alternative to Zoom for webinars and webcasting. I usually stream from Zoom to another source where we can have thousands of attendees without having them all join the Zoom session. For MiroTalk to be a good alternative, it needs to support arbitrary RTMPS streaming. Also making sure that our presenters won't have ports blocked is a big issue.

I wish there was a better alternative to YouTube / Vimeo Live for big streaming though, but that might be a much harder thing to do given bandwidth constraints.

You can always use owncast in place of YT or Vimeo Live, with a S3-like service it's highly scalable.

Got me looking into it! Do you use OBS or a different RTMP streamer or just Owncast directly? I'm looking for more audience engagement in the form of polls, Q&A support as well as visual overlays such as bottom thirds, frames, etc.

I use it alongside OBS and ffmpeg for automated streams, works well.