ksonnet (https://ksonnet.io) was also mentioned earlier as another means of templating and rendering manifests for Kubernetes. ksonnet approaches the task differently to Helm, focusing on a means of templating the manifests, and making those templates very easy to compose:
ksonnet uses the credentials of a user, and doesn't attempt to manage the state of releases that it renders, focusing instead on the templating. It is built upon a library called Jsonnet, which adds some programmatic aspects to JSON templating.
ksonnet is a fairly new project, and is starting to see some traction with other projects adopting it. They have stated ...