Free IaC lab: Write a secure-by-default storage module and see the policy checks.

An infrastructure-as-code editor in your browser for an OpenTofu (Terraform-compatible) storage module: press Plan to see what the module would create for the test inputs, read the platform policy checks, or paste a real tofu show -json plan to check it.

Free, no login, nothing to install. Your work stays in this browser.

What you can do

• Edit an OpenTofu / Terraform storage module
• Plan it to see the resources it would create
• Read the secure-by-default policy checks
• Check a real plan JSON from your own machine

Graded, AI-assisted versions live in cloud security and DevSecOps courses.