<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <url>
    <loc>https://phamduyhieu.com</loc>
    <lastmod>2026-04-07T20:15:30.981Z</lastmod>
    <changefreq>always</changefreq>
    <priority>1.0</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/review-singapore-sau-5-thang</loc>
    <lastmod>2026-02-03T16:04:37.793Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/domain-driven-design-healthcare-platform-example</loc>
    <lastmod>2025-03-18T16:08:28.018Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/domain-driven-design</loc>
    <lastmod>2025-03-06T02:09:23.935Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/the-anatomy-of-a-unit-test</loc>
    <lastmod>2025-02-20T07:27:03.900Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/2024-recap</loc>
    <lastmod>2025-01-21T10:12:02.157Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/understanding-hexagonal-architecture-with-java-spring-boot-examples</loc>
    <lastmod>2024-09-29T15:55:11.973Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/database-indexing-strategies-for-good-indexes-and-high-performance</loc>
    <lastmod>2024-01-06T14:02:36.078Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/database-indexing-data-structures-supported-queries</loc>
    <lastmod>2023-12-25T14:10:29.618Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/spring-boot-3-and-java-17-migration-guide</loc>
    <lastmod>2023-11-16T17:24:53.866Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/cau-chuyen-ve-con-ca-chinh</loc>
    <lastmod>2023-08-06T02:56:49.738Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/best-practices-in-java</loc>
    <lastmod>2023-03-19T08:04:58.394Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/spring-boot-based-project-introduction</loc>
    <lastmod>2023-02-12T11:20:52.208Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/review-sach-dev-up</loc>
    <lastmod>2023-02-12T11:17:34.358Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/high-performance-in-mysql-part-2</loc>
    <lastmod>2023-02-12T11:04:52.241Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/high-performance-in-mysql-part-1</loc>
    <lastmod>2022-11-03T07:37:25.189Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/lfu-cache-and-java-implementation</loc>
    <lastmod>2022-10-01T09:37:46.347Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/web-security-notes</loc>
    <lastmod>2022-09-13T01:07:20.764Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/hoc-gi-va-hoc-de-lam-gi</loc>
    <lastmod>2022-08-02T16:19:07.220Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/enhance-your-experience-with-xfast-ghtk</loc>
    <lastmod>2022-06-01T17:31:38.007Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/tips-for-using-exceptions-in-java</loc>
    <lastmod>2022-03-20T08:39:56.864Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/design-hints-for-inheritance-in-java</loc>
    <lastmod>2022-03-13T08:36:43.415Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/class-design-hints-in-java</loc>
    <lastmod>2022-03-09T16:23:33.578Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/clean-architecture-part-4</loc>
    <lastmod>2021-12-19T17:41:22.521Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/clean-architecture-component-principles-part-3</loc>
    <lastmod>2021-12-06T17:02:34.906Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/clean-architecture-notes-solid-part-2</loc>
    <lastmod>2021-12-05T11:32:15.603Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/clean-architecture-notes-do-it-right-part-1</loc>
    <lastmod>2021-12-05T09:09:55.911Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/some-notes-when-writing-english-emails</loc>
    <lastmod>2021-11-13T13:47:22.122Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/ielts-writing-part-2-opinion-ex3</loc>
    <lastmod>2021-10-03T10:12:24.794Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/six-things-you-can-do-every-day-to-benefit-your-brain</loc>
    <lastmod>2021-09-05T02:54:42.339Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/java-8-notes</loc>
    <lastmod>2021-09-04T08:32:26.803Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/ielts-writing-task-2-opinion-ex2</loc>
    <lastmod>2021-08-29T10:41:31.227Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/ielts-writing-part-2-problem-solution-ex1</loc>
    <lastmod>2021-08-29T09:26:45.854Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/why-do-we-need-design-patterns-part-2</loc>
    <lastmod>2021-08-15T17:45:56.338Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/why-do-we-need-design-patterns-inheritance-isnt-enough-part-1</loc>
    <lastmod>2021-08-15T12:25:34.452Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/adapter-pattern-and-java-example</loc>
    <lastmod>2021-08-15T09:58:12.747Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/slice-in-go</loc>
    <lastmod>2021-08-06T16:26:36.495Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/tho-con-coc</loc>
    <lastmod>2021-08-05T02:11:40.447Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/emusk</loc>
    <lastmod>2021-07-19T18:10:33.961Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/ky-uc-ve-nhung-thang-6-kho-khan</loc>
    <lastmod>2021-07-06T15:27:38.455Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/4-nguyen-ly-co-ban-trong-oop-va-vi-du-de-hieu-bang-python</loc>
    <lastmod>2021-07-04T08:37:02.066Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/cach-xay-dung-mot-mang-no-ron-don-gian-chi-bang-python</loc>
    <lastmod>2021-07-04T08:33:01.556Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/tinh-toan-bat-dong-bo-quy-mo-lon-o-facebook</loc>
    <lastmod>2021-07-04T08:27:40.584Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/solid-trong-oop-va-vi-du-de-hieu-bang-python</loc>
    <lastmod>2021-07-04T06:35:37.381Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/page/about-me</loc>
    <lastmod>2026-04-07T20:15:30.981Z</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/page/life-experience</loc>
    <lastmod>2026-04-07T20:15:30.981Z</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/page/tech</loc>
    <lastmod>2026-04-07T20:15:30.981Z</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/page/english</loc>
    <lastmod>2026-04-07T20:15:30.981Z</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/series/clean-architecture</loc>
    <lastmod>2026-04-07T20:15:30.981Z</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/series/index</loc>
    <lastmod>2026-04-07T20:15:30.981Z</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/archive</loc>
    <lastmod>2026-04-07T20:15:30.981Z</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.5</priority>
  </url>
  <url>
    <loc>https://phamduyhieu.com/recommendations</loc>
    <lastmod>2026-04-07T20:15:30.981Z</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.4</priority>
  </url>
</urlset>