Dimitris Andreadis

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Dimitris Andreadis

Dimitris Andreadis

@dandreadis

Sr. Engineering Director (Red Hat) overseeing Quarkus & Cloud Native Runtimes/JBoss/Wildly teams @ IBM. JBoss Veteran & Open Source Advocate. Opinions are mine.

เข้าร่วม Aralık 2008
639 กำลังติดตาม1.6K ผู้ติดตาม
Mr Anonymous
Mr Anonymous@mr_anonymoustr·
@Europhil2000 How does Turkey threaten Greece? List them here and let's see what your problem is.
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Andreas Demetriou
Andreas Demetriou@Europhil2000·
The Trojan Horse of NATO Why did Turkey acquire the Russian S-400 missile system — the very weapon designed to counter NATO’s own defenses? Why does a NATO member openly threaten war against another NATO ally, Greece? What does alliance really mean when strategic interests collide with ideology, ambition, and power? Membership in NATO was supposed to guarantee unity, deterrence, and shared security. Yet today, the alliance faces an uncomfortable question: What happens when the threat comes from within? Some still believe that NATO membership alone can restrain Erdoğan’s actions — that institutional loyalty outweighs geopolitical ambition. But history has rarely been guided by rules alone. Power respects leverage, not signatures. If even former Israeli leadership openly warns about shifting regional dynamics, should Europe continue assuming that alliance labels automatically ensure restraint? The real question is no longer whether Turkey is inside NATO. The question is whether NATO can confront the reality of a member acting increasingly outside its strategic consensus. A Trojan Horse does not attack from the outside. It waits inside the gates.
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Simon Martinelli
Simon Martinelli@simas_ch·
Everyone is excited about AI modernizing COBOL to Java. But let’s be honest: This is not modernization. It is translation. Tools from companies like Anthropic can convert COBOL into Java. That sounds impressive. But what do we really get? The same system The same processes The same complexity Just in a different syntax. This is what I call “old wine in new bottles”. The real problem of many legacy systems is not the programming language. It is unclear business logic, implicit processes, and decades of accumulated complexity. If you translate that 1:1, you keep the problem alive. There is another aspect that is often ignored: performance. Mainframe systems are fast for a reason. Application and database run close together, often without network latency. Highly optimized I/O, predictable execution. When we “modernize” to Java with distributed systems, REST calls, and remote databases, we often introduce: More latency More failure points More complexity And sometimes even worse performance than before. So what should we do instead? Do not start with code. Start with understanding. Use AI to: * extract business rules from COBOL * make implicit processes explicit * document behavior as specifications Then redesign the system based on today’s needs. COBOL → Understanding → Specifications → New System Not: COBOL → Java → Done Modernization is not about changing the language. It is about reducing complexity and improving clarity. Let’s move from translating code to understanding systems.
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Dimitris Andreadis
Dimitris Andreadis@dandreadis·
Spoken continuously for 4 millennia and still going: Greek (Ελληνικά), the language that ignited the world!
Ictinus ®️@ictinus_x

🇬🇷February 9 is International Greek Language Day. The Greek language was and remains to this day an inexhaustible source of international  scientific terminology, especially in medicine, but also in mathematics, physics, chemistry, engineering, astronomy, quantum mechanics, social sciences and humanities. An unbroken continuity of 40 centuries of oral tradition and 35 centuries of written tradition, makes Greek the longest continuously spoken and written language in Europe. As the poet Giorgos Seferis said during his Nobel Prize Banquet speech in 1963: “Greek language has never ceased to be spoken. It has undergone the changes that all living things experience, but there has never been a gap. During the post-classical Hellenistic period, Greek had been for six whole centuries the first international language, the transactional language of many different peoples (lingua franca) and, at the same time, a culture language (Kultursprache). A widespread presence in many languages, as, over time, Greek has been one of the most important languages in terms of its influence on all other European languages and, through  them,  in  the  world  of languages. One  of  the  world’s  greatest  thinkers,  the  Italian  Galileo  Galilei,  considered  the  Greek  alphabet  to  be  “man’s greatest discovery”. International Greek Language Day celebrates not only the contributions of Greek literature to world literature, but the potential of the Greek language itself to express ideas and values that have influenced thinkers around the world.

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Quarkus
Quarkus@QuarkusIO·
We released Quarkus 3.30.4 with some additional fixes for our 3.30 stream. As previously mentioned, Quarkus 3.31 will get released at the end of January. quarkus.io/blog/quarkus-3…
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Knowledge Bank
Knowledge Bank@xKnowledgeBANK·
Write first word you see
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Dimitris Andreadis รีทวีตแล้ว
Quarkus
Quarkus@QuarkusIO·
Quarkus continues to focus on native for swift start-up time and low memory footprint. Learn more in By Severin Gehwolf's blog post, "Continued Focus on Native" buff.ly/UsX1P4Q
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Dimitris Andreadis รีทวีตแล้ว
Quarkus
Quarkus@QuarkusIO·
Museum Gift Shop: A Small Quarkus App with REST, Panache, and an MCP HTTP/SSE endpoint Learn how to extend my TechXChange Demo Quarkus app with a simple online shop and an AI-ready MCP endpoints for LLM integration. buff.ly/M29Z70a
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Quarkus
Quarkus@QuarkusIO·
"Panel Discussion: LangChain4j Turns Two - What We’ve Learned and What’s Next" with Guillaume Laforge, Lize Raes, Dimitris Andreadis, & Julien Dubois "LangChain4j Community BOF" with Dimitris Andreadis & Mario Fusco View all Quarkus sessions: buff.ly/SLQCyWi (3/3)
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Dimitris Andreadis รีทวีตแล้ว
Quarkus
Quarkus@QuarkusIO·
Building a Museum App with Quarkus, LangChain4j, and MCP How Java developers can combine vision AI, real-time context, and modern Quarkus features to create privacy-aware, engaging applications. buff.ly/lkX7EN8
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Dimitris Andreadis รีทวีตแล้ว
Quarkus
Quarkus@QuarkusIO·
You’ve invested in Spring, but your cloud bill keeps climbing? Quarkus helps Spring-based teams cut infrastructure costs w/o a full rewrite. Start with familiar annotations, deploy with lower memory and faster startup. #Spring #JavaPerformance buff.ly/GgXfPO4
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