JNation 🇵🇹 May 26 & 27 - 2026

Next speaker: Heinz Kabutz! Author of the Java Specialists’ Newsletter, read in 150+ countries. Session “The Hidden Art of Thread-Safe Programming”. Concurrency, pitfalls and java.util.concurrent. 26–27 May. Coimbra. #JNation #Java #Coimbra @heinzkabutz

Next speaker: Ben Evans! Senior Principal Software Engineer at Red Hat and long-time contributor to the Java ecosystem. Session “The (De-)Evolution of Java”. 26–27 May. Coimbra. #JNation #Java #Coimbra

Next speaker: Josh Long. The first Spring Developer Advocate since 2010 and a long-time voice in the Java ecosystem. At JNation he’ll present “Bootiful Spring Boot 4”. 26–27 May. Coimbra. #JNation #Java #Coimbra @starbuxman

First speaker announced: Martijn Verburg. Principal Group SWE Manager at Microsoft — formerly the Diabolical Developer, now “much reformed”. Keynote: “You, AI, and the Future of Society”. 26–27 May. Coimbra. #JNation #Java #Coimbra @karianna

JNation returns on 26–27 May in Coimbra. Check our website to see this year’s invited speakers - JVM experts, Java Champions and engineers building systems at scale. Early Bird tickets available until April 17. #JNation #Java #Coimbra #tickets" target="_blank" rel="nofollow noopener">jnation.pt/#tickets

The Sponsors Hall is where conversations happen. Live demos. Technical exchanges. Direct contact with the Java community. JNation returns to Coimbra on 26–27 May. If you build for Java, this is the room. #JNation #Java #Coimbra

If you were in Coimbra last May, you’ll remember it. Two days of in-depth technical sessions, sharp questions and conversations that continued beyond the stage. JNation returns to Convento São Francisco on 26–27 May! #JNation #Java #Coimbra #JavaCommunity youtu.be/8CrMrTiHSJI?si…

This is it. Final days for super cheap JNation 2026 tickets 💸 Speaker list coming soon 👀 Blind discount disappears on Friday, Feb 13.

🚨 CFP EXTENDED! 🚨 Good news! The Call for Proposals for JNAtion 2026 Conference has been extended by one more week. 📅 New deadline: Jan. 18 🎤 Submit your talk: sessionize.com/jnation-2026 #Portugal #Java, #JavaScript #ArtificialIntelligence #Cloud+ops #Security

🚨 CFP closes Jan. 10 — submit NOW! Got a great talk, deep dive, or workshop about Java, JavaScript, AI, Cloud/ops and Security? Want to speak at JNation 2026 in sunny 🌞 Coimbra, Portugal? 👉 Submit your proposal by next Saturday: sessionize.com/jnation-2026

JNation's CFP is Open! You can apply to speak at JNation 2026 until Jan. 10. Join us in Coimbra, Portugal on May 26 & 27 for the latest & greatest on #Java #JavaScript, #AI, #cloud and #security sessionize.com/jnation-2026

Save the date! JNation 2026 will happen on May 26 & 27. Join us in Coimbra, Portugal for the latest & greatest on #Java #JavaScript, #AI, #cloud and #security jnation.pt

“We don’t want software being pushed to production just through vibe coding.” @catarina_reis shares a sharp take on LLMs, programming education, and AI’s role in software development. youtu.be/fSi5U_OG60M #JNation #AI #LLMs #Java #SoftwareEngineering #VibeCoding @aalmiray

“We get a lot from spacecrafts — from solar panels to wireless headsets.” @KoTurk77 talks with @aalmiray about how NASA data can inspire more sustainable software — and why community makes all the difference. youtu.be/iNjspnt-IQI #JNation #Java #Sustainability #Observability

“The biggest bottleneck in any pipeline is now getting 10x faster.” In conversation with @aalmiray, @mkrl__ breaks down the future of frontend tooling and why Rust & Go are changing the game. youtu.be/UBWvxiSFuAQ #JNation #Java #JavaScript #TypeScript

“Java is here to stay — maybe forever, or at least our lifespan.”. In conversation with @aalmiray, Lutske de Leeuw explains how to run local LLMs within Java applications. Watch the full interview: youtu.be/U-UgdDj2byI #JNation #Java #AI #LLMs #LutskeDeLeeuw

Physicist. ML engineer. Metal bassist. At #JNation, Edoardo Carlesi (@Nanowarofsteel) tells @aalmiray how dev-metal was born — and why their Kotlin PowerPoint wasn’t just a meme. Watch youtu.be/UMbZW7_HnwI #Java #AI #MachineLearning #DevMetal #Kotlin

“We don’t like long pull requests – neither do AIs.” @MayaShavin spoke with @aalmiray about making accessibility a seamless part of CI/CD pipelines—and how developers can use AI to boost inclusive design. youtube.com/watch?v=Jod_4_… #JNation #Java

Daniel Buzzini Thielsch explains to @aalmiray how LLMs “reason”, the evolution of their training and why staying engaged in tech means embracing uncertainty. #JNation #LLM #AI #Java #Kotlin youtu.be/mX9OyeltHA4

"You can’t get compile-time confidence from just any language.” In this interview, @NikhilNanivadekar tells @aalmiray how GenAI, Kotlin, and 30 years of Java converge in a declarative workflow for multimedia creation. #JNation #JavaChampion #Java youtube.com/watch?v=DnjMc-…