`gron` is so underrated. Usually when I try to show people who useful it is they don't seem to understand how powerful it is. One common use is showing how to customize only one part of a helm chart by checking values of an already installed chart:

    $ helm get values -n $NS $DEPLOYMENT -o json | gron | grep resources | gron -u | json-to-yaml.py
    elasticsearch:
      client:
        resources:
          limits:
            cpu: 3
            memory: 4Gi
          requests:
            cpu: 1
            memory: 2Gi
      data:
        resources:
          limits:
            cpu: 6
            memory: 6Gi
          requests:
            cpu: 200m
            memory: 2Gi
    fluentd:
      resources:
        limits:
          memory: 768Mi
        requests:
          memory: 384Mi

That snip could be provided to another team or a customer as a yaml file that could be included with `helm upgrade -f whatever.yaml`. This is soooo much easier than digging that limited set of data out of the much more detailed data.