Self-hosted sandbox infrastructure

Practice on real infrastructure that resets itself.

Every lab is a real, isolated environment — provisioned in seconds, capped on a timer, torn down automatically. No shared state, no cleanup, no leftover cost.

Open DockerLabs → See what's here

For developers, DevOps and platform engineers, and anyone building real infrastructure skills.

Three environments, one place to run them.

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Available now

DockerLabs

Interactive, browser-based Docker exercises — from container fundamentals to production deployment workflows. Nothing to install locally.

Installation & architecture Images & containers Dockerfile best practices Volumes & storage Networking Docker Compose Multi-container apps Image optimization Troubleshooting Production workflows

Open DockerLabs →

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Coming soon

KubeLabs

Guided Kubernetes exercises — cluster management, deployment, scaling, and troubleshooting in production-like environments.

Architecture Pods & Deployments Services ConfigMaps & Secrets Ingress Persistent Volumes Helm Autoscaling Monitoring CI/CD integration

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Coming soon

CloudLabs

Sandboxed cloud infrastructure scenarios across major providers — provision, break, and reset without touching a real account.

Virtual machines Networking IAM & security Object storage Load balancing Terraform Kubernetes on cloud Serverless Cost optimization High availability