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    <!-- Homepage: System Design Theory Course -->
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            <image:loc>https://cracksystemdesign.com/System-design.jpeg</image:loc>
            <image:title>Crack System Design — Complete Course</image:title>
            <image:caption>Comprehensive system design guide covering HLD and LLD for software engineering interviews</image:caption>
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            <video:title>System Design Complete Course — Free Full Tutorial</video:title>
            <video:description>Comprehensive system design tutorial covering scalability, distributed systems, databases, microservices, and interview preparation</video:description>
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    <!-- Crack LLD: Practice Problems Page -->
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    <!-- HLD Chapter I: Fundamentals -->
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        <loc>https://cracksystemdesign.com/#load-balancing</loc>
        <lastmod>2026-04-08</lastmod>
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        <priority>0.85</priority>
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    <url>
        <loc>https://cracksystemdesign.com/#caching</loc>
        <lastmod>2026-04-08</lastmod>
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    <!-- HLD Chapter II: Databases -->
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        <lastmod>2026-04-08</lastmod>
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    <url>
        <loc>https://cracksystemdesign.com/#cap-theorem</loc>
        <lastmod>2026-04-08</lastmod>
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        <priority>0.85</priority>
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    <url>
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    <url>
        <loc>https://cracksystemdesign.com/#consistent-hashing</loc>
        <lastmod>2026-04-08</lastmod>
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    <!-- HLD Chapter III: Architecture -->
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    <url>
        <loc>https://cracksystemdesign.com/#message-broker</loc>
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    <!-- HLD Chapter IV: Advanced Topics -->
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        <loc>https://cracksystemdesign.com/#rest-graphql-grpc</loc>
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    <url>
        <loc>https://cracksystemdesign.com/#rate-limiting</loc>
        <lastmod>2026-04-08</lastmod>
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        <priority>0.8</priority>
    </url>

    <!-- HLD Chapter V: System Design Interviews -->
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        <loc>https://cracksystemdesign.com/#system-design-interviews</loc>
        <lastmod>2026-04-08</lastmod>
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