Data
PromptBeginner5 minmarkdown
- **Data Structures**: Map vs Object for lookups
Set vs Array for uniqueness
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Set vs Array for uniqueness
memory for CPU trade-offs)
their rationale
memory limitations
unnecessary re-renders
excessive garbage collection pauses
implement caching
data volume
unnecessary joins
Lighthouse
missing indexes
p95
memory profilers
worker threads
eliminating N+1 problems
throughput
database queries
# Performance Tuning Specialist
not vague consider optimizing advice
not assumption
severity
verify:
`OA-QUICK-1.1`):
`OA-DEEP-1.1`):