Kube-composer Playground
Open-Source Kubernetes YAML Builder with Intuitive Web Interface and Dynamic Visualization for Developers and DevOps Engineers kube-composer.com
- eth0
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- k3s-dev-machine
- eth0
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- k3s-cplane
- eth0
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- k3s-node
- eth0
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- k3s-node
🛠️ Kubernetes YAML Playground
Welcome to the Kube Composer Playground!
Quickly design, preview, and generate Kubernetes YAML files—right in your browser, no sign-up needed.
🎬 Watch a Demo
How It Works
- Pick a Resource
Use the sidebar to choose what you want to create (Deployment, Job, Role, etc.). - Fill Out the Form
Enter your settings—no YAML skills required! - Preview & Copy
See the YAML instantly in the Preview tab.
Happy YAMLing! 🚀
GitHub
A real VM, not a container
Get root on a VM with its own kernel, so Docker, Kubernetes, and systemd just work.
Read the docs →
SSH from browser or CLI
Use the built-in web terminal, or connect with labctl ssh, plain ssh, scp, or rsync.
Read the docs →
Drive it with AI
Let Claude, Codex, or any MCP client start this playground and run commands in it.
Read the docs →
Expose HTTP(S) ports
Give any web app running inside the VM a public URL - for yourself or to share with others.
Read the docs →
Share terminals
Invite others into your terminal session, or open it yourself from another device.
Read the docs →
Customize with init scripts
Add shell scripts that run at boot to install packages, clone repos, or seed test data.
Read the docs →
Private networking
VMs reach the internet via NAT with no public IP; several VMs share bridge networks.
Read the docs →
Ephemeral or persistent
By default, VMs are destroyed when the session ends; enable persistence to keep the disks for next time.
Read the docs →
Built-in container registry
A private registry.iximiuz.com for every playground to share images across services and VMs.
Read the docs →