Yeah, Tailscale is really cool. The only thing I wish is that they didn't tie auth to either a big tech monopoly (Google, github etc) or running your own IDP service. I would love to use Tailscale for some self hosted stuff I have, but hesitate to start exposing something like an identity management tool because that's a high value target. And of course, I don't really want to let Google et al be in control of my VPN setup either.