<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>CoreJava on JAVAPRO International</title><link>https://javapro-en.svenruppert.com/tags/corejava/</link><description>Recent content in CoreJava on JAVAPRO International</description><generator>Hugo</generator><language>en-US</language><lastBuildDate>Wed, 08 Apr 2026 12:00:02 +0000</lastBuildDate><atom:link href="https://javapro-en.svenruppert.com/tags/corejava/index.xml" rel="self" type="application/rss+xml"/><item><title>A Big Screen Experience for Java Developers &amp; Architects</title><link>https://javapro-en.svenruppert.com/a-big-screen-experience-for-java-developers-architects/</link><pubDate>Wed, 08 Apr 2026 12:00:02 +0000</pubDate><guid>https://javapro-en.svenruppert.com/a-big-screen-experience-for-java-developers-architects/</guid><description>&lt;p&gt;&lt;strong&gt;JCON EUROPE 2026 | April 20–23, 2026 | Cinedom Cologne&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Anyone talking about modern software development today can hardly avoid Java. Few technologies have shaped the enterprise world as sustainably, and few communities are as vibrant, diverse, and innovation-driven. This is exactly where JCON comes in: as a meeting point, a platform, and an experiential space for developers from all over the world. With participants from more than 70 countries, JCON has long since become an international gathering. &lt;strong&gt;Openness, knowledge sharing&lt;/strong&gt;, and a &lt;strong&gt;strong sense of community&lt;/strong&gt; remain at its core.&lt;/p&gt;</description></item><item><title>Optimizing Java Performance: Caching with Core Java Instead of Complex Frameworks</title><link>https://javapro-en.svenruppert.com/optimizing-java-performance-caching-with-core-java-instead-of-complex-frameworks/</link><pubDate>Mon, 05 May 2025 07:00:02 +0000</pubDate><guid>https://javapro-en.svenruppert.com/optimizing-java-performance-caching-with-core-java-instead-of-complex-frameworks/</guid><description>&lt;p&gt;Slow Java applications are a well-known problem in many projects: delays caused by ORM, complicated caching structures, and overloaded databases slow down performance. At &lt;a href="https://2025.europe.jcon.one/"&gt;JCON EUROPE 2025&lt;/a&gt;, the two-hour workshop “&lt;a href="https://schedule.jcon.one/?selectedSession=797351"&gt;High-Performance Caching with Pure Java: Supercharge Your Sluggy Database Application&lt;/a&gt;” will show how to specifically solve these problems — exclusively with Core Java, without additional frameworks or cloud services.&lt;/p&gt;
&lt;h2 id="hands-on-caching-and-queries-at-maximum-speed"&gt;Hands-on: Caching and Queries at Maximum Speed&lt;/h2&gt;
&lt;p&gt;Participants will learn how to develop a high-performance caching and query layer themselves — lean, memory-efficient, and directly in Java. The goal is to eliminate typical performance bottlenecks in database-based applications and increase system speed many times over.&lt;/p&gt;</description></item></channel></rss>