I wrote kubecfg as an unashamed imitation of borgcfg, because for all that we like to complain - borgcfg + GCL + git works extraordinarily well. Kubecfg uses jsonnet, which is similarly openly inspired by GCL (but with some important changes).

https://jsonnet.org/ https://github.com/ksonnet/kubecfg Example real-world usage: https://github.com/anguslees/k8s-home