Nelm is a Helm 4 alternative. It is a Kubernetes deployment tool that manages Helm Charts and deploys them to Kubernetes. The Nelm goal is to provide a modern alternative to Helm, with long-standing issues fixed and many new major features introduced.
K8s Helm Chart that codifies StackStorm (aka "IFTTT for Ops" https://stackstorm.com/) Highly Availability fleet as a simple to use reproducible infrastructure-as-code app