Unverified50% confidenceDecision RuleExact time
YAGNI requires that the timing of abstraction be driven by real needs, and a common way to judge is to extract an abstraction when the second or third real use case appears and a common pattern can be generalized.
1
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50%
Confidence
Long-term
Relevance
10/13/2026
First Seen
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Related Claims
UnverifiedYAGNI is a core principle of extreme programming, advocating that only functionality that is currently actually needed should be implemented, avoiding over-engineering for hypothetical future scenarios.65% similarUnverifiedFor knowledge points with multiple examples (such as three ways to get structured output from a model), it is sufficient to thoroughly implement only the most important one and understand the principles of the rest.58% similarUnverifiedDifferent models differ in attention mechanisms, activation functions, and normalization methods (e.g., GQA, RoPE, SwiGLU), and each variant requires the runtime framework to provide corresponding operator implementations.58% similarUnverified缓解模型过度设计的实践包括在系统提示词中要求遵守YAGNI原则、提供代码库风格样本、明确标注项目规模57% similar
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