discipline layers · earn the belt

QA bug-hunting track

Pick a discipline layer to browse its challenges — hunt planted defects, file reports, and earn your belt.

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QA bug-hunting track

14 Playgrounds · belt progression

0 belts0 / 112 bugs

Featured scenario · free to enter

Diagnose an entire health system.

Enter St. Quality Health and test the same synthetic patient journey across its portal, FHIR services, HL7 pipeline, and ambient clinical AI. One scenario, four connected QA disciplines.

4systems

13defects

100%synthetic

Clinical appQualityChart →Appointments, results, messaging FHIR servicesInterconnect →R4 resources, contracts, pagination Clinical dataHL7 Bridges →v2 messages into FHIR bundles Ambient AI · accountClinical Copilot →Notes, triage, grounding

Discipline layer

Front-End

UI, layout, and interaction bugs across storefront and responsive surfaces.

9 challenges · 78 bugs · ~2h

#ui#listing#state#responsive

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Discipline layer

API

API contract, schema, and data-integrity defects.

3 challenges · 20 bugs · ~3h

#contract#schema#data#ledger

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Discipline layer

AI Quality

LLM output quality, grounding, and reliability defects.

1 challenge · 7 bugs · ~4h

#grounding#reliability#eval

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Discipline layer

ETL / Events

Event emission, ordering, and payload integrity bugs.

1 challenge · 7 bugs · ~5h

#ordering#payload#emission

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