Definition of Done

Code

• Tests pass
• Types complete (no any)
• Lint clean
• Review approved

Error Handling

• API errors caught and displayed to user
• Loading states shown during async operations
• Empty states handled (no data, zero results)
• User-friendly error messages (no raw exceptions)

Documentation

• New concept → add to glossary
• Architecture decision → create ADR
• New data source → add to sources

Deploy

• Affected build passes
• Preview deploy works