Online Kubernetes Playground

Run real kubectl commands - get pods, describe, scale, logs, delete - against a realistic cluster, right in your browser. No signup, no install, no cluster setup. Type a command and hit enter.

What is this?

A browser-based Kubernetes playground for practicing kubectl without installing anything or spinning up a cluster. It simulates a small running cluster - a Deployment, its Pods, a Service, and Nodes - and responds to real kubectl commands the way a cluster would, including self-healing a Pod you delete and rescaling a Deployment.

It is built for learning the commands and the mental model. What it is not is a real cluster you can deploy your own images to - for that (and for fixing real broken clusters), use a HeyDevJob cloud workspace.

Frequently asked questions

Is this a free Kubernetes playground?

Yes - completely free, with no signup and no install. Run kubectl commands against a cluster right in your browser.

Does it run real kubectl commands?

It accepts real kubectl syntax (get, describe, scale, logs, delete, run) against a realistic cluster, so you practice the exact commands. For a real live cluster you fully control, use a HeyDevJob cloud workspace.

Do I need to sign up or install anything?

No - no account, no kubectl install, no cluster setup. It runs entirely in your browser.