This GruCloud provider allows to mamage a Kubernetes cluster. The k8s manifests are written in Javascript instead of YAML, leveraging a real programming language for total control.
See the list of k8s examples on how to run Kubernetes on minikuke, AWS and other cloud providers.
Modules are a way to package resources for a given functionnality: add postgres, redis, the cert manager etc...
Have a look at the list of kubernetes module.
Here is the list of Kubernetes resources supported by GruCloud: