Walk the full sample flow.
Choose User and use the demo password shown on the sign-in form. The workflow, review, and static fixture checks stay the same.
Sign in as userCodeRunway gives students and solo builders a small, visible path from a coding question to a change they can read, judge against fixed criteria, and explain.
A quiet, fixed sample path. No progress is claimed until evidence arrives.
The sample workspace is open to everyone. Signing in adds a small role badge and gives Judges a read-only operations view.
Choose User and use the demo password shown on the sign-in form. The workflow, review, and static fixture checks stay the same.
Sign in as userJudges also see safe provider status and current limits. The default demo password appears on the sign-in form when this deployment uses it.
Judge sign-inEach page has one job, so the work can feel concrete without hiding the decisions that matter.
Start with the outcome you want, using a small sample issue with a clear boundary.
See the checkpoints before anything runs. Keep the plan, reject it, or begin again.
Read the changed files, see which static fixture criteria matched, and finish with a next step you can explain.
The interface keeps the remaining work visible while leaving the decisions and understanding with you.
The short version: the workspace is a fixed sample, the checks are static, and sign-in is a demo role switch.
No. The sample workspace is open. The optional sign-in uses one shared password per role and creates no personal profile.
A read-only Judge console with safe provider status, limits, and quick links. It does not expose secrets or change model settings.
No. It checks fixed file contents against static fixture criteria. It does not compile TypeScript, execute generated code, or run tests.
Not in this build. The sample issue and the two editable files are fixed so the evidence stays honest and bounded.
The live path can use Nebius Token Factory with NVIDIA Nemotron. The deterministic fallback works without credentials, so the sample remains ready to explore.
Start with the fixed sample task and decide what happens next.