Personal VPN (with WireGuard)
We can create a personal VPN to securely gain remote access to your home network.
Maybe also: Device -> Personal VPN (access home network) -> VPN provider (access internet)?
We use WireGuard because it is easier to configure, more secure, more reliable and more performant, than OpenVPN. However, it is currently in beta, so I guess it's a good thing this guide is a placeholder right now ;)
(Alternatives include OpenVPN.)