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Set your level
Tell us your role, experience, stack, and the time you have today.
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Practice realistic developer tickets, think like a teammate, and get the kind of feedback a thoughtful senior would give you.
No account is required. Live GPT-5.6 requests use a temporary code provided to authorized testers.
New users see a blank dashboard. Create a helpful empty state that guides them to their first project.
Estimated
60–90 minutes
Stack
React · TypeScript
Senior review
Ready when you are
How it works
Tell us your role, experience, stack, and the time you have today.
Get a scoped task with context, constraints, and acceptance criteria.
Submit your approach and get practical feedback from an AI senior.
Practice that feels useful
Pick your stack and get a focused ticket sized for the time you have.
Create my simulation