Unverified50% confidenceFactExact time
The test pyramid was proposed by Mike Cohn in 2009.
1
Sources
50%
Confidence
Long-term
Relevance
9/5/2026
First Seen
Sources
Related Entities
Cite This Claim
Stable URI
https://kongchang.com/claim/859114API
curl https://kongchang.com/api/v1/knowledge/claims/859114MCP
get_claim(id=859114)