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            <image:title>Crack System Design — Free System Design &amp; LLD Interview Guide</image:title>
            <image:caption>Free system design interview prep: HLD, LLD, distributed systems, FAANG case studies</image:caption>
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    <!-- Crack LLD: 37 JavaScript problems -->
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    <!-- FDE Career Guide -->
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    <!-- FDE Interview Sheet: 224 Q&A -->
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    <!-- LLM / AI discovery files -->
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    <!-- LLM / AI discovery files -->
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    <url>
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    <url>
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        <priority>0.35</priority>
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    <url>
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    <!-- FDE guide deep links -->
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    <!-- High-value HLD topic anchors -->
    <url>
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    <url>
        <loc>https://cracksystemdesign.com/#cap-theorem</loc>
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        <priority>0.85</priority>
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    <url>
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    <url>
        <loc>https://cracksystemdesign.com/#microservices</loc>
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