This list is for my own reference.
Supervisor – Load test your website speed
rdx.net – Migrate existing apps to Kubernetes without code changes
Cloud Providers K8 wrappers:
Heroku – The Twelve-Factor App – The twelve-factor app is a methodology for building software-as-a-service apps
Google Cloud Run – Develop and deploy highly scalable containerized applications on a fully managed serverless platform.
Minikube – Local Kubernetes cluster
K3s – Lightweight Kubernetes
Kind – tool for running local Kubernetes clusters using Docker container “nodes”
Skaffold – Skaffold handles the workflow for building, pushing and deploying your application
Helm – Dynamic Go-templates. Helm is the best way to find, share, and use software built for Kubernetes.
Kustomize – Kubernetes native configuration management
Lens – Lens is the only IDE you’ll ever need to take control of your Kubernetes clusters. It’s built on open source and free. Download it today!
Kubernetes Podcast – Google