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Our next #JCON2025 session is live: '#Java Meets AI: Empowering #Spring Developers to Build #Intelligent Apps' with Timo Salm & Sandra Ahlgrimm For over a year, we haven't stopped talking about #AI. As Spring developers, … Grab your coffee and hit play: youtu.be/PEDJ_8TXMSU #Java #JCON #openai

submitted 22 hours ago • 0 comments

Our next #JCON2025 session is live: 'Validating #LLMs – A True Story' with Emily Jiang Large Language Models (LLMs) are on the headlines in many different fields. How to validate whether a LLM is #good for the task … Grab your coffee and hit play: youtu.be/YCphheZUjb0 #Java #JCON #AI

submitted 1 day ago • 0 comments

Our next #JCON2025 session is live: 'Coaching Models for #Technical #Agile Coaching' with Thomas Much Software #development teams face a variety of challenges: organizational, #social – and technical. Technical Agile #Coaching .… Grab your coffee and hit play: youtu.be/ilO7Vs_nyJs #Java #JCON

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Our next #JCON2025 session is live: '#Caching Unleashed: Supercharge Your #Database Application' with Markus Kett Are you struggling with the #performance #limitations of traditional databases … Grab your coffee and hit play: youtu.be/8yyKPxdCTvw

submitted 3 days ago • 0 comments

Our next #JCON2025 session is live: 'All you need to know about Maven 4!' with Matthias Bünger #Maven is more than 20 years old, and it's last #major version (Maven 3) was released in 2010 … Grab your coffee and hit play: youtu.be/JvvAshLmdNo #Java #JCON #productivity #buildtool

submitted 4 days ago • 0 comments

Our next #JCON2025 session is live: 'Building #AI Powered Applications with Java' with Andres Almiray It's said that context is #king. This phrase has become more #important in recent times thanks to the #rise of AI and … Grab your coffee and hit play: youtu.be/XoIv9J6TkAU #Java #JCON #spring

submitted 5 days ago • 0 comments

Our next #JCON2025 session is live: 'Platform Engineering 101: Building Internal Developer Platforms' with Grace Jansen & Maarten Vandeperre Tell us what you want, what you really, really want… Developer productivity … Grab your coffee and hit play: youtu.be/TXtwtchcv2g #Java #JCON #CloudNative

submitted 6 days ago • 0 comments

Our next #JCON2025 session is live: 'Algebraic Data Types + Pattern Matching = Elegant and readable Java code' with Balkrishna Rawool A talk that starts with a problem and ends up with an elegant implementation … Grab your coffee and hit play: youtu.be/C1QzotVp2W8

submitted 7 days ago • 0 comments

Our next #JCON2025 session is live: 'Duke on #CRaC with #Jakarta EE' with Ivar Grimstad & Rustam Mehmandarov Have you heard of Coordinated #Restore at #Checkpoint (CRaC)? The short version … Grab your coffee and hit play: youtu.be/tb1OB-ucBi0 #Java #JCON #Architecture #CloudNative #Serverside

submitted 8 days ago • 0 comments

Our next #JCON2025 session is live: 'Infrastructure as #Code Done Right: Discovering and #Fixing Common Missteps' with Jonathan Vila Infrastructure as Code #IaC brings tremendous benefits to modern #cloud #management. … Grab your coffee and hit play: youtu.be/ioz3XxcGUIs

submitted 9 days ago • 0 comments

Our next #JCON2025 session is live: 'On Being A Senior #Engineer – Am I Already There?' with Konstantin Diener What does it need to be a #Senior Engineer. A title that sounds like the promised … Grab your coffee and hit play: youtu.be/dXOgPKoZrNM #Java #JCON #DeveloperProductivity

submitted 10 days ago • 0 comments

Our next #JCON2025 session is live: 'The Record: #Migrate to Immutability' with Johan Hutting JEP-395 in #Java 16 brought us #records to store and model #immutable data, allowing … Grab your coffee and hit play: youtu.be/-j5XUuIVkuc

submitted 11 days ago • 0 comments

Our next #JCON2025 session is live: 'History of #Java UI Development: Live. Die. Repeat.' with Lofi Dewanto & Ingo Düppe Java’s 30-year journey in User Interface #UI #development has shaped modern … Grab your coffee and hit play: youtu.be/-5m2Qe5BJwY

submitted 12 days ago • 0 comments

#Microservices WITHOUT Monolithic Databases? Yep! In their keynote "Rethinking Microservice Persistence," Mark Stoodley & Markus Kett share #Java native persistence methods, eliminating #complexity and #boosting microservice agility. 🎥 youtu.be/pqTgZM-12m4 #JCON2025 #JCON

submitted 15 days ago • 0 comments

30 Years of #Java – Celebrate With Us! 🎉 From #Mars rovers to powering #social platforms, Java is everywhere! Sharat Chander's inspiring #keynote is your weekend must-watch to #honor the world's most versatile language! 🎥 youtu.be/ZkSKHcmpAzs #Java30 #JCON2025 #JavaHistory

submitted 17 days ago • 0 comments

Stop the #Hibernate bottleneck! Markus Kett’s keynote "Java's Ignored Potential" reveals how to transform sluggish #databases into lightning-fast in-memory powerhouses. #JVM speed, simplified dev, massive scalability—your apps deserve it! 🎥 youtu.be/qb2eOOFdOr4 #JCON2025 #Java #JCON

submitted 19 days ago • 0 comments

#Microservices WITHOUT Monolithic Databases? Yep! In their keynote "Rethinking Microservice Persistence," Mark Stoodley & Markus Kett share #Java native persistence methods, eliminating #complexity and #boosting microservice agility. 🎥 youtu.be/pqTgZM-12m4 #JCON2025 #JCON

submitted 21 days ago • 0 comments

30 Years of #Java – Celebrate With Us! 🎉 From #Mars rovers to powering #social platforms, Java is everywhere! Sharat Chander's inspiring #keynote is your weekend must-watch to #honor the world's most versatile language! 🎥 youtu.be/ZkSKHcmpAzs #Java30 #JCON2025 #JavaHistory

submitted 22 days ago • 0 comments

Stop the #Hibernate bottleneck! Markus Kett’s keynote "Java's Ignored Potential" reveals how to transform sluggish #databases into lightning-fast in-memory powerhouses. #JVM speed, simplified dev, massive scalability—your apps deserve it! 🎥 youtu.be/qb2eOOFdOr4 #JCON2025 #Java #JCON

submitted 23 days ago • 0 comments

It’s #keynote time! Our first three keynotes of #JCON2025 are now LIVE! 🎬 "Java's Ignored Potential" – Markus Kett youtu.be/qb2eOOFdOr4 🎬 "Happy Birthday, Java!" – Sharat Chander youtu.be/ZkSKHcmpAzs 🎬 "Rethinking Microservice Persistence" – Mark Stoodley & Markus Kett youtu.be/pqTgZM-12m4

submitted 23 days ago • 0 comments

Happy 30th Birthday, #Java! 🎂 From applets to #AI, you've been the #JVM powered heartbeat of innovation for three decades! We celebrated your big 30 the only way we know how: with #code, cake, and a room full of #community love at #JCON2025. 🖖 Long live #Duke and long live Java! #Java30 #JCON

submitted 37 days ago • 0 comments

🔥#JUG members get FREE access to #JCON OpenBlend Slovenia 2025 – May 28–30 in Portorož! Enjoy all sessions, unlimited coffee, tasty snacks & seaside Java community vibes! 🎟 Get your FREE JUG ticket: makeit.si/register 🔑Use code: JUG100 #JCON2025 #OpenBlend #MakeIT

submitted 37 days ago • 0 comments

Last Chance - Get 15% off JCON OpenBlend Slovenia 2025 (May 28–30, Portorož) with code LATE-EB-15. Meet devs from across Europe, hear from experts at Google, Oracle & more. Learn from real-world tech sessions on #AI #DevOps #Java #Cloud computing and more. Register now and save: bit.ly/436JZ2a

submitted 38 days ago • 0 comments

Ready to relive the magic of #JCON2025? Our #Flickr albums just dropped, and they're packed with epic hallway moments, beautiful speaker moments, and 30 years of #Java joy 🔗https://www.flickr.com/photos/jcon-conference/albums/ Massive thanks to our Image alchemists Dimitris & John 📷💥

submitted 38 days ago • 0 comments

What an incredible #JCON2025! 💥 It was a blast to host you — thanks for the energy, ideas & inspiring conversations. JCON is over — #JAVAPRO was snapped up — but don’t worry: the input keeps flowing. 🎁 You’ll get the PDF version as a gift via the Thank You email. 2025.europe.jcon.one

submitted 44 days ago • 0 comments

🔥 Gone in just 2 hours! The free special issue of #JAVAPRO celebrating #Java's 30th anniversary was a huge hit at #JCON2025. 👉 If you missed out: javapro.io – Articles will be published gradually online, so be sure to check back regularly! Huge thanks for the amazing interest & feedback on-site.

submitted 45 days ago • 0 comments

Get your hands on the new #JAVAPRO – 30 Years of Java, Special Edition at #JCON2025! 📍Find it at the Info Point & in front of Cinema 5 🖤 Limited edition 📚 Packed with exclusive articles on #Performance #AI #Frameworks & more 📦 Fresh from the press – and going fast Online articles: javapro.io

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☕ Good morning #JCON2025! Warm up with the article from Markus Kett – before his 10:00 session with Mark Stoodley in Cinema 5 on Java persistence for microservices—beyond the database monolith. 👉 javapro.io/2025/05/1... Or grab the new #JAVAPRO → 📍 Info Point or in front of Cinema 5 javapro.io

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The brand-new #JAVAPRO – 30 Years of Java, Special Edition is now available in print at #JCON2025! 📍Find it at the Info Point and in front of Cinema 5 🖤 Limited edition 📚 Packed with exclusive articles on #Java #Performance #AI #Frameworks & more More articles online: javapro.io

submitted 46 days ago • 0 comments

🚨 It’s real. It’s printed. It’s back. After 4+ years, #JAVAPRO is in print again – & this special edition hits hard: 30 years of #Java, epic features, and dev stories that stick. Fresh off the press, express to #JCON2025. Limited run. Smells like ink & impact. Grab it while it lasts. 🖤📰

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☕ Break time at #JCON2025! Warm up with quick reads from today’s speakers: 11:30: @lizeraes.bsky.social & @brianvermeer.nl Lize’s article: #LangChain4j & #AI agents 👉 javapro.io/2025/04/2... 12:55: @mboegie.dev on modernizing Java. 👉 javapro.io/2025/05/1... Great reads = better convos!

submitted 46 days ago • 0 comments

Great talks, #nerdy jokes, and #Java legends everywhere, what a fantastic way to end our first day at #JCON2025! Huge thanks to all speakers for being the heart and soul of our #community. We appreciate every single one of you!

submitted 46 days ago • 0 comments

What an incredible start to #JCON2025! You showed up in a huge number, turning #Cinedom #Cologne into the #Java hotspot! Huge thanks to every single one of you who joined us today! You are truly amazing! 🙌 And we're just getting started... Stay tuned for more #JCON Days! #Community #ThankYou

submitted 46 days ago • 1 comment

🍻 Happy Hour at #JCON2025! Time to unwind, chat & connect with the #Java community. Some speakers shared reads — from AI to Jakarta EE & security. 📰 Don’t miss articles from this week’s JCON speakers: javapro.io 💬 Let great content spark great conversations — online & over a drink!

submitted 46 days ago • 0 comments

Tomorrow at #JCON2025, @mboegie.dev tackles the tech debt trap: too many tools, too many legacy choices. He shows how to consolidate your stack & migrate seamlessly with #OpenRewrite. Join his session! More on #MigrationEngineering in his #JAVAPRO article → javapro.io/2025/05/1...

submitted 47 days ago • 0 comments

Java #devs assemble! #Early badge pickup for #JCON2025 is officially live NOW at the Cinedom Infopoint (ground floor)! Skip tomorrow's queue and go straight to the #Java goodness. Your badge awaits—may the queues be ever in your favor! 🖖 #JCON #JavaCommunity #LetsGo

submitted 48 days ago • 0 comments

☕ Taking a break at #JCON2025? Why not dive into some great tech reads while you recharge? 🧠 📰 #JAVAPRO features in-depth articles from our speakers – covering AI, security, Jakarta EE, Spring, and more. 👉 Explore them all: javapro.io #JavaCommunity #DevReads

submitted 48 days ago • 0 comments

📖 Perfect prep for these #JCON2025 workshops: 🔹 High-Performance Caching with Pure Java 🔹 Part 2: Managing Gigantic Workloads Read Markus Kett’s article “EclipseStore: The Evolution of Java Persistence”👉 javapro.io/2025/05/1... #EclipseStore #MicroStream #JVM #Caching #Performance #InMemory

submitted 48 days ago • 0 comments

Big thanks to #AgileUnicorn, our #MediaSponsor at #JCON2025! 🦄 Ever wanted to lead your own #agile #tech #startup—in a hilarious, tactical card game? Support their Gamefound campaign: 🔸 gamefound.com/de/pro... They're even at #JCON so come around! 🎟️ https://pretix.eu/impuls/europe2025/

submitted 48 days ago • 0 comments

We’re almost there! #JCON EUROPE 2025 kicks off in 2 days. Haven’t snagged your #Daypass yet? Now or never—#VIP status, lunch, and your prefert day of #Java awesomeness await. pretix.eu/impuls/eur... #JCON2025 #SeeYouSoon

submitted 50 days ago • 0 comments

At #JCON2025, @lomagnette.bsky.social dives into #AI-powered form wizards: chat, click, done — all with #Quarkus + #LangChain4j. Curious how he tames full-stack complexity with Quarkus? His #JAVAPRO article connects the dots. Read: javapro.io/2025/05/0... @langchain4j.dev @quarkus.io

submitted 50 days ago • 0 comments

Building apps that survive crashes, retries & chaos? At #JCON2025, @vdgiselle.bsky.social will discuss durable execution with #Java + #Restate. Join the session! Want a taste before? Her #JAVAPRO article sets the stage. → javapro.io/2025/05/0... #CloudNative #Serverless @restate.dev

submitted 51 days ago • 0 comments

It’s your LAST CHANCE to join our #WorkshopDay at #JCON! Happening Monday, May 12, before the main event begins. Pick your 2-hour deep dive: #testing, #performance, #GenAI, #EclipseStore & more. 🎟️ 2025.europe.jcon.one... #JCON2025 #JavaWorkshops #HandsOnCode

submitted 51 days ago • 0 comments

At #JCON2025, Markus Kett will tackle the “database black hole” slowing your #Microservices. #EclipseStore powers the shift to lightweight, Java-native #Persistence. Join the session & learn how! Want to prep early? Check his #JAVAPRO warm-up here: javapro.io/2025/05/0... @eclipsefdn.bsky.social

submitted 51 days ago • 0 comments

Debugging nightmares, duplicate rules, platform sprawl — sound familiar? At #JCON2025, Anshika Koul shares lessons from Norway’s 377-year-old postal service using #Kotlin Multiplatform. Join her talk! Want the backstory? Read her #JAVAPRO article: javapro.io/2025/05/0... #Java #JVM #JavaScript

submitted 52 days ago • 0 comments

Ready to future-proof your Java APIs? In his #JCON2025 session, @spoole167.bsky.social explores how modern #Java tools like sealed classes & semantic versioning help you design #APIs that last. Warm up with his #JAVAPRO article & join the talk: javapro.io/2025/04/3...

submitted 52 days ago • 0 comments

Verheddert im Dschungel der #Java-Standards? Auf der #JCON2025 spricht @mboegie.dev darüber, wie du mit #MigrationEngineering & #OpenRewrite dein Projekt neu ausrichtest. Hol dir vor der Session schon Input aus seinem #JAVAPRO Artikel: javapro.io/de/ueberw... #LegacyCode @openrewrite.github.io

submitted 53 days ago • 0 comments

Ready to make your #Java app a little smarter? In this hands-on #workshop, Marta Tolosa and Sydney Nurse will guide you through building a #GenAI powered app using #JDBC and vector embeddings. 🎟️ Only €19 → 2025.europe.jcon.one... #JCON2025 #GenAI #JavaWorkshops #OracleForDevs

submitted 53 days ago • 0 comments

Ready to rethink #JakartaEE dev? At #JCON2025, Gaurav Gupta takes you inside the world of #AI-powered tools — where apps scaffold themselves, boilerplate disappears, and your productivity soars. Get a sneak peek with his #JAVAPRO article & join his session: javapro.io/2025/04/2... #LLM

submitted 53 days ago • 0 comments

Building #LLM-powered apps? Watch out: prompt injection, key leaks & data misuse are waiting. At #JCON2025, Lize Raes & Brian Vermeer share how to secure your #AI systems. Curious? Start early with Lize´s #JAVAPRO article & join their talk: javapro.io/2025/04/2... #LangChain4j @langchain4j.dev

submitted 53 days ago • 0 comments