Nope. Peertube is just the software. The linked has no lookup system, it's just a site telling you about the software, linking to sourcecode & documentation, a

Nope. Peertube is just the software. The linked has no lookup system, it's just a site telling you about the software, linking to sourcecode & documentation, and linking to other sites that host that software. The primary instance references on the site (i.e. the streaming server that they embed their own videos from) is https://framatube.org/ https://framatube.org/