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         <hr>
 
+        <div class="section">
+            <h2>Open Source & Infrastructure</h2>
+            <div class="entry">
+                <h3>PlotSquared & FastAsyncWorldEdit</h3>
+                <p class="date">2013-Present</p>
+                <p class="overview">Contributor to major Minecraft server plugins, focusing on performance optimization and security enhancements.</p>
+                <ul>
+                    <li>Contributed to <a href="https://github.com/IntellectualSites/PlotSquared" target="_blank">PlotSquared</a>, a land management plugin with 572+ stars and 809+ forks</li>
+                    <li>Enhanced <a href="https://github.com/IntellectualSites/FastAsyncWorldEdit" target="_blank">FastAsyncWorldEdit</a>, improving world manipulation performance with 664+ stars</li>
+                    <li>Implemented security improvements and performance optimizations for large-scale server operations</li>
+                </ul>
+            </div>
+            <div class="entry">
+                <h3>Athion.net Infrastructure</h3>
+                <p class="date">2013-Present</p>
+                <p class="overview">Established and maintained critical infrastructure for Minecraft development community.</p>
+                <ul>
+                    <li>Set up and maintained <a href="https://ci.athion.net/" target="_blank">Jenkins CI/CD pipeline</a> since 2013, supporting continuous integration for game content development</li>
+                    <li>Hosted infrastructure enabling collaboration between developers and Microsoft for game content creation</li>
+                    <li>Implemented robust security measures and performance optimizations for high-traffic development environments</li>
+                </ul>
+            </div>
+        </div>
+
+        <hr>
+
         <p class="accessibility-notice"><strong>Accessibility:</strong> This website is designed and developed to meet WCAG 2.1 Level AAA standards, ensuring the highest level of accessibility for all users. Features include high contrast ratios, keyboard navigation, screen reader compatibility, and responsive design. The site supports both light and dark modes with automatic system preference detection.</p>
     </div>