Learn
Platform Eng.
by doing

Spin up a terminal, break things, fix them. Docker, Kubernetes, Terraform - no tutorials, just problems to solve.

Your own DevOps playground - Zero setup, Zero risk.

Interactive Challenges

Actual tasks, not multiple choice quizzes.
You write commands, we verify results.

Community

Ask questions, share wins, get unstuck.
Join us on Discord.

Skill Tracking

See what you've completed, what's next.
Your progress, all in one place.

Explore Challenges

From container basics to infrastructure automation

Challenge Categories

Start with Linux fundamentals, move to containers and orchestration, then tackle infrastructure as code

Linux Logo

Linux

Core skills for working with Linux servers and systems

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Terraform Logo

Terraform

Define, deploy, and version your infrastructure

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Git Logo

Git

Beyond git add and commit - real version control skills

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More categories will be added soon!

Frequently Asked Questions

A place to practice DevOps and Platform Engineering by actually doing it. You get a real terminal, a set of tasks, and an environment you can experiment in without worrying about breaking anything.
Nope. Everything runs in your browser. Just sign up and start a challenge - you'll get a terminal connected to a real environment within seconds.
Linux, Docker, Kubernetes, Terraform, Git, and CI/CD. We're adding more regularly.
You get a dedicated environment and a list of tasks. Work through them in the terminal, and the system checks if you've done them correctly. No hand-holding - you figure it out, just like you would on the job.