docker-jitsi-meet

Jitsi Meet is pretty good for video, and relatively easy to self-host, though you'll need some decent resources for it. The docker-jitsi-meet project[0] can get you started quickly Signal's "source available" infra can be self-hosted but it's huge effort and relies on a bunch of cloud-specific services which need to be replaced with self-hostslable alternatives. It's also extremely poorly documented and the code quality is fairly mediocre. I wouldn't recommend trying to host Signal infra yourself; it can be done; I've done it at work and it took some months of effort, and maintaining it is a nightmare (or was, then at least) because they'd only push one huge update to GitHub quarterly or less often. [0]https://github.com/jitsi/docker-jitsi-meet