The Cache Was Correct Yesterday

TECHNICAL PARABLE The Cache Was Correct Yesterday

Junior Developer Young adult sincere developer discovering production reality; helper/audience surrogate. "The customer sees yesterday’s price."

Cache Guy Very short adult CTO, title host, narrator, calm adult in chaos, present-tense production-chaos explainer. "Yesterday’s price was excellent."

Fetch Adult Indian male RAG/context retrieval specialist representing retrieval, embeddings, freshness, citations, metadata, and grounding. "Today’s checkout disagrees."

Tiny CTO Very short adult CTO, title host, narrator, calm adult in chaos, present-tense production-chaos explainer. "Correctness has an expiration date when the business moves."

The chaos was predictable.

TINY CTO LESSON Cached data must be judged against current truth, not historical accuracy. Read Full Technical Parable →