https://github.com/nginx/nginx/blob/master/LICENSE looks like a nice normal permissive license. I don't care that there's a premium version if all the features I want are in the OSS version.
The best thing about caddy is the fact you can reload config, add sites, routes, without ever having to shutdown. Writing a service to keep your orchestration platform and your ingress in sync is meh. K8s has the events, DNS service has the src mesh records, you just need a way to tell caddy to send it to your backend.
The feature should be done soon but they need to ensure it works across K8s flavors.
