from abc import ABC, abstractmethod
Finding these optimization opportunities can itself be a significant undertaking. It requires end-to-end understanding of the spec to identify which behaviors are observable and which can safely be elided. Even then, whether a given optimization is actually spec-compliant is often unclear. Implementers must make judgment calls about which semantics they can relax without breaking compatibility. This puts enormous pressure on runtime teams to become spec experts just to achieve acceptable performance.
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Wordle today: Answer, hints for February 28, 2026
Ранее света лишились тысячи жителей Саратова. К отключению привело повреждение на высоковольтных сетях.
「像鬼一樣工作」：台灣外籍移工為何陷入「強迫勞動」處境