Test approaches at extreme scales to find what breaks and what survives.

[GOAL]

Validate an approach by testing it at extreme scales to expose hidden assumptions and limits.

[CONTEXT]

Core principle: Extremes expose fundamental truths hidden at normal scales.

Use when:

Test approaches at extreme scales to find what breaks and what survives.

Validate an approach by testing it at extreme scales to expose hidden assumptions and limits.

Core principle: Extremes expose fundamental truths hidden at normal scales.

Use when:

Dimension	Test At Extremes	Reveals
Volume	1 item vs 1B items	Algorithmic complexity limits
Speed	Instant vs 1 year	Async requirements, caching needs
Users	1 user vs 1B users	Concurrency issues, resource limits
Duration	Milliseconds vs years	Memory leaks, state growth
Failure rate	Never fails vs always fails	Error handling adequacy