MessyDev learning paths

Start with the problem in front of you.

Existing lessons and exercises, in a practical order. Start free; activities marked Pro keep their existing access.

• Escape the AI Repair Loop

  For builders who keep asking AI to try again.

  Reproduce a failure, collect evidence, isolate a cause, make one small change and verify it.

  Open path →

• Get Your App Live

  For builders moving from a working preview to a public app.

  Compare environment settings, diagnose deployment problems and check launch readiness.

  Open path →

• Check Before Your First Customer

  For builders preparing an app for other people to use.

  Practice sign-in versus permission rules, private data and files, payment unlocks and failure handling. Payment activities apply to apps taking payments.

  Open path →