I've managed a Wireguard-based VPN before Tailscale. It's pretty straightforward[0]. Tailscale makes it even more convenient and adds some goodies on top. I'm

I've managed a Wireguard-based VPN before Tailscale. It's pretty straightforward[0]. Tailscale makes it even more convenient and adds some goodies on top. I'm a happy (free tier) user. [0] I also managed an OpenVPN setup with a few hundred nodes a few decades back. Boy do we have it easy now...