For the particular case of creating a wireguard mesh network in kubernetes, I've been quite happy with Kilo[0]. Does anyone with experience in both kilo and netmaker know how they compare?
Kilo is cool! And works. It will be similar, just sort of depends on what you're comfortable with and what sort of management features you need. Some people like a UI where they can see all their nodes and troubleshoot without having to SSH, which is a primary advantage, but Kilo is probably better for smaller setups that are purely for Kubernetes.
I remember looking at both and deciding on Netmaker at the time. Netmaker should be able to do a strict superset of what kilo does. I was able to get Netmaker running on Kubernetes by injecting the client onto each node via a daemonset.