GET for list operation

POST for create operation

Query params for filtering/pagination

Success response envelope

Error response envelope

Pagination meta in list response

Zod schema for POST body

ZodError 400 response

No 'any' TypeScript types

Types file naming

Route file location

HTTP response.ok check

Descriptive variable names

Verb-noun function naming

Spread operator for immutability

Comprehensive error handling

Parallel async execution

No use of 'any' type

Typed interfaces or types

Named constants

JSDoc on exported function

AAA test pattern

Descriptive test names

No select-star equivalent

Typed functional component

Custom hook extracted

Functional state update form

Short-circuit conditional rendering

useMemo for filtered list

useCallback for event handler

Lazy loading of ProductDetail

Suspense fallback

Hook file naming

Component file naming

Descriptive test names

AAA test structure