I use it for remote access to a fileserver and SSHing into a machine from my phone while I'm on the go, without having to expose a port to the internet. I tried

I use it for remote access to a fileserver and SSHing into a machine from my phone while I'm on the go, without having to expose a port to the internet. I tried a few alternatives and found them to be clunky. Tailscale just worked, even with someone more complicated parts of networking like Bonjour/Rendezvous/Avahi/mDNS