<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://pagefy.io</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>weekly</changefreq>
<priority>1</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/reliable-scalable-and-maintainable-applications</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/data-models-and-query-languages</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/storage-and-retrieval</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/encoding-and-evolution</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/replication</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/partitioning</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/transactions</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/the-trouble-with-distributed-systems</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/consistency-and-consensus</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/batch-processing</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/stream-processing</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/designing-data-intensive-applications-by-martin-kleppmann/the-future-of-data-systems</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/scaling</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/back-of-the-envelope-estimation</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/system-design-framework</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/rate-limiter</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/consistent-hashing</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/key-value-store</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/unique-id-generator</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/url-shortener</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/web-crawler</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/notification-system</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/news-feed-system</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/chat-system</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/search-autocomplete</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/youtube</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/google-drive</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/proximity-service</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/nearby-friends</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/google-maps</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/distributed-message-queue</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/metrics-monitoring-and-alerting-system</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/ad-click-event-aggregation</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/hotel-reservation-system</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/distributed-email-service</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/s3-like-object-storage</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/real-time-gaming-leaderboard</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/payment-system</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/digital-wallet</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/system-design-interview-by-alex-xu/stock-exchange</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/understanding-distributed-systems-by-roberto-vitillo</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://pagefy.io/understanding-distributed-systems-by-roberto-vitillo/introduction</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/understanding-distributed-systems-by-roberto-vitillo/communication</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/understanding-distributed-systems-by-roberto-vitillo/coordination</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/understanding-distributed-systems-by-roberto-vitillo/scalability</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/understanding-distributed-systems-by-roberto-vitillo/resiliency</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://pagefy.io/understanding-distributed-systems-by-roberto-vitillo/maintainability</loc>
<lastmod>2026-04-10T04:13:24.254Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
</urlset>
