Helm is a package manager for Kubernetes. You can bundle Kubernetes resources together as charts that define all the necessary resources and dependencies of an application. You can then use the Helm CLI to install all the pods, services, and ingresses for an application in one simple command.
Just like Docker or NuGet, there’s a common public repository for Helm charts that the helm CLI uses by default. And just like Docker and NuGet, you can host your own Helm repository for your charts.