Understand the entire Tailscale system, how it works, how we built it, and its benefits compared to legacy VPNs. Use this article as a guide to quickly build your own Tailscale replacement.
I use it. I just upgraded my firewall appliance this weekend. I'm running Opnsense on a mini PC. Tailscale was quicker and way easier to setup than OpenVPN (which I had been using for years on another router). I was up and running in about 30min. I may go back to OpenVPN at some point but so far Tailscale is working fine for me.