[KongchangAI]
Expired50% confidenceFactExact time

In software engineering, there is a classic '1-10-100 rule': the cost of finding and fixing a problem during the requirements phase is 1, during the development phase is 10, and after going live is 100.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)

Sources

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MCP
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