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      <title>设计高吞吐系统，别跑偏</title>
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      <description>在选型之前，先把容量、延迟、正确性与运维风险拆开来看的一套实用框架。</description>
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      <title>真正体现资深度的行为面试故事</title>
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      <description>STAR 之所以有力，是因为它能暴露判断力、影响范围、取舍，以及事后你改变了什么。</description>
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      <description>在 45 分钟的系统设计面试里，如何组织需求、数据流、扩展性、正确性与运维。</description>
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      <description>只有当归属、投递保证和恢复路径都被写清楚时，事件才会带来杠杆。</description>
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      <description>一套以「回忆」为核心的方法，把 LeetCode 练习变成面试中可复用的决策。</description>
      <pubDate>Sat, 18 Jul 2026 00:00:00 GMT</pubDate>
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      <title>用 AI 做工程，但不交出控制权</title>
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      <description>编码 Agent 真正产生价值，是在工作流让证据、边界和评审变得更容易的时候——而不是变成可选项。</description>
      <pubDate>Tue, 14 Jul 2026 00:00:00 GMT</pubDate>
      <category>应用 AI</category>
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