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  <!-- Homepage with Images and Video -->
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    <!-- Logo Image -->
    <image:image>
      <image:loc>https://astra-hft.com/astra-logo.png</image:loc>
      <image:title>Astra Express Lane HFT Logo</image:title>
      <image:caption>Astra Express Lane - The world's fastest pure-software HFT decision engine</image:caption>
    </image:image>

    <!-- OG Image / Social Preview -->
    <image:image>
      <image:loc>https://astra-hft.com/og-image.png</image:loc>
      <image:title>Astra Express Lane Performance Benchmark</image:title>
      <image:caption>1.05ns ARM64, 1.98ns x86 - 49x faster than LMAX Disruptor</image:caption>
    </image:image>

    <!-- Benchmark Results -->
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      <image:title>Astra HFT Benchmark Results - December 2025</image:title>
      <image:caption>Verified performance: 1.05ns decision latency on ARM64, 954M decisions per second throughput</image:caption>
    </image:image>

    <!-- macOS Benchmark -->
    <image:image>
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      <image:title>Astra HFT macOS ARM64 Benchmark</image:title>
      <image:caption>Apple Silicon M1 Pro benchmark showing 1.05ns decision latency</image:caption>
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    <!-- Windows Benchmark -->
    <image:image>
      <image:loc>https://astra-hft.com/benchmark-windows.png</image:loc>
      <image:title>Astra HFT Windows x86 Benchmark</image:title>
      <image:caption>AMD Ryzen benchmark showing 1.98ns decision latency on x86</image:caption>
    </image:image>

    <!-- Demo Video -->
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      <video:thumbnail_loc>https://astra-hft.com/og-image.png</video:thumbnail_loc>
      <video:title>Astra Express Lane HFT Demo - Sub-Nanosecond Trading Engine</video:title>
      <video:description>Live demonstration of the Astra Express Lane high-frequency trading decision engine achieving 1.05ns latency on ARM64 and 1.98ns on x86. See real benchmark results, YAML configuration, and paper trading mode in action.</video:description>
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      <video:publication_date>2025-12-01</video:publication_date>
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      <video:tag>high frequency trading</video:tag>
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      <video:tag>low latency</video:tag>
      <video:tag>nanosecond trading</video:tag>
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      <video:tag>FPGA alternative</video:tag>
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      <image:caption>Interactive benchmark demonstration showing real-time performance metrics</image:caption>
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  <!-- Features Section -->
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  <!-- Trust & Security Section -->
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  <!-- Pricing Section -->
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  <!-- Contact Section -->
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  <!-- FAQ Section -->
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    <lastmod>2025-12-04</lastmod>
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  <!-- LLM/AI Documentation Files -->
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