<?xml version="1.0" encoding="UTF-8"?>
<!-- generator="wordpress.com" -->
<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"><url><loc>https://ronaldotavares.dev/2026/09/21/teaching-java-changed-the-way-i-learned-java/</loc><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/09/chatgpt-image-sep-21-2026-08_05_16-am.png</image:loc><image:title>Teaching Java Changed the Way I Learned Java</image:title></image:image><lastmod>2026-09-21T11:18:45+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://ronaldotavares.dev/2026/09/14/what-i-learned-from-failing-the-ocp-java-21-twice/</loc><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/09/chatgpt-image-sep-14-2026-08_44_44-am.png</image:loc><image:title>What I Learned From Failing the OCP Java 21 Twice</image:title></image:image><lastmod>2026-09-14T12:46:27+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://ronaldotavares.dev/2026/09/07/how-i-would-prepare-for-the-ocp-java-21-certification-today/</loc><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/09/chatgpt-image-sep-5-2026-08_38_59-am.png</image:loc><image:title>How I Would Prepare for the OCP Java 21 Certification Today</image:title></image:image><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/09/fffa6ffe-3a08-4666-8ac0-6feec639f176.png</image:loc><image:title>fffa6ffe-3a08-4666-8ac0-6feec639f176</image:title></image:image><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/09/screenshot-2026-09-05-at-09.18.38.png</image:loc><image:title>Enthuware Leitner Mode. At minimum, I recommend moving every question you previously missed from Unlearned to at least Level 1.</image:title></image:image><lastmod>2026-09-14T12:46:14+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://ronaldotavares.dev/2026/08/31/1-java-certification-in-17-months/</loc><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/08/chatgpt-image-aug-31-2026-08_52_22-am.png</image:loc><image:title>1 Java Certification in 17 Months</image:title></image:image><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/08/whatsapp-image-2026-08-28-at-09.16.09-1-edited.jpeg</image:loc><image:title>First Discord message, March 19, 2025 — original message in Portuguese</image:title></image:image><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/08/whatsapp-image-2026-08-28-at-09.30.19.jpeg</image:loc><image:title>First #OCPJava21Cert LinkedIn post</image:title></image:image><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/08/whatsapp-image-2026-08-28-at-09.30.19-1.jpeg</image:loc><image:title>Discord post, August 11, 2025 — original message in Portuguese</image:title></image:image><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/08/whatsapp-image-2026-08-28-at-09.16.09-1.jpeg</image:loc><image:title>First Discord message, March 19, 2025 — original message in Portuguese</image:title></image:image><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/08/whatsapp-image-2026-08-28-at-09.16.09.jpeg</image:loc><image:title>Original LinkedIn post announcing the study group, March 2025 — in Portuguese</image:title></image:image><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2026/08/whatsapp-image-2026-08-28-at-08.54.38.jpeg</image:loc><image:title>Original DONEEEEEEE screenshot, August 21, 2026</image:title></image:image><lastmod>2026-09-14T12:45:41+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://ronaldotavares.dev/2025/04/22/you-dont-need-superpowers-to-contribute-how-langchain4j-made-me-an-open-source-contributor-and-can-make-you-too/</loc><lastmod>2025-04-25T23:01:22+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://ronaldotavares.dev/welcome-to-the-java-21-certification-study-group/</loc><lastmod>2025-03-19T22:27:01+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://ronaldotavares.dev/ronaldo/</loc><lastmod>2025-03-19T13:07:18+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://ronaldotavares.dev/2025/03/19/7-aws-certifications-in-16-months-the-process/</loc><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2025/03/articleawscert.png</image:loc><image:title>articleawscert</image:title></image:image><lastmod>2025-03-19T03:14:01+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://ronaldotavares.dev/2025/03/18/the-importance-of-getting-the-java-21-certification/</loc><image:image><image:loc>https://ronaldotavares.dev/wp-content/uploads/2025/03/articleworktable.png</image:loc><image:title>articleworktable</image:title></image:image><lastmod>2025-03-19T02:55:51+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://ronaldotavares.dev</loc><changefreq>daily</changefreq><priority>1.0</priority><lastmod>2026-09-21T11:18:45+00:00</lastmod></url></urlset>
