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🚨 SPEAKER DETECTED: Lucía Conde Moreno A failing spaceship. One hour of oxygen. Can your AI copilot help save the crew? Join the hands-on lab “2027: A Spaceship Copilot Odyssey” at #Jfokus 2027, Deep Dive Monday Registration is open → www.jfokus.se

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Jfokus @jfokus.se · 01/10/2026

REGISTRATION IS NOW RUNNING. 🟨⬛ Registration for Jfokus 2027 is officially open! 🎤 The first speakers are online 📍 Stockholm Ready to join us? PRESS START → jfokus.se

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Jfokus @jfokus.se · 30/09/2026

🕹️ Ready for the next level? Jfokus 2027 registration opens TOMORROW! 1 October at 10:00 CEST Set your alarm and get ready to press START! Join us for #Jfokus 2027 at Stockholm Waterfront, 8–10 February 2027. 👉 www.jfokus.se

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Jfokus @jfokus.se · 29/09/2026

Registration opens in 2 days and we are publishing the first speakers www.jfokus.se

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Jfokus @jfokus.se · 28/09/2026

In three days, we start the next level. Registration for #Jfokus 2027 opens October 1 at 10:00 CEST. Limited number of Early Bird available at opening. Ready to press start? #developerconference #developercommunitystockholm

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Jfokus @jfokus.se · 15/09/2026

Jfokus 2027 is loading… Here’s a sneak peek at our new look. There’s more to reveal. For now, consider this your first glimpse of the next level. 📍 Stockholm | 8–10 February 2027 #Jfokus #Developerconference

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Jfokus @jfokus.se · 03/09/2026

Great to see so many familiar faces, and new, yesterday for the first Jforum of the season! Cinema night with The Java Story. Some of us even spotted our very own Mattias Karlsson in the movie 😎 A big thank you to Cult.Repo for sharing the story with our community. ❤️ See you soon at the next Jforum!

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Jfokus @jfokus.se · 19/08/2026

📣 Jfokus 2027 Call for Speakers is OPEN! Have something worth sharing with the developer community? We want to hear from you, first-time and experienced speakers welcome! 🎤 Submit your session 👉 sessionize.com/jfokus-2027/ #Jfokus #CallForSpeakers

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Jfokus @jfokus.se · 23/02/2026

Which talks got the highest ratings at Jfokus 2026? We start publishing the list tomorrow. Three per week, based entirely on attendee feedback. #12 first. #Jfokus

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Jfokus @jfokus.se · 12/02/2026

Jfokus 2026 came alive in Stockholm — and what a week it was 🔥 Thank you to everyone who joined us. The talks, the energy, the community — that’s Jfokus. Recordings: www.jfokus.se/schedule Photos: sthlmeventfoto.pixieset.com/jfokus2026/

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Jfokus @jfokus.se · 21/01/2026

Who are these people? This is the @richard.fichtner.dev that will be at Jfokus 2026 ;-)

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Jfokus @jfokus.se · 13/01/2026

🎨 The Renaissance Developer with Kevin Azijn & Adriaan de Jonge. Spec-driven, AI-powered development that helps Java devs build safer, faster, and better — without vibe coding. 👉 www.jfokus.se #Jfokus #DeveloperConference #Java #AI #Architecture #SpecDriven

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Jfokus @jfokus.se · 03/12/2025

🛡️ Beyond Code Generation: Governing AI Agents Across the DevSecOps Lifecycle with Mattias Söderberg. Master the guardrails, risks, and governance needed to adopt AI safely across your software pipeline ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #AI #DevSecOps #Security #Governance #Agents

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Jfokus @jfokus.se · 02/12/2025

🗂️ Unbundling the Cloud Data Warehouse with Zoe Steinkamp (ClickHouse). Build fast, flexible, open data architectures — beyond the limits of monolithic cloud warehouses ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #DataEngineering #Analytics #OpenSource #ClickHouse

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Jfokus @jfokus.se · 26/11/2025

🔗 From Monoliths to Modern Integration Platforms with Pär Eriksson (Irori). Build integration platforms that stay flexible, secure, and strong in the winds of modern architecture ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #Integration #Microservices #EventDriven #APIs

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Jfokus @jfokus.se · 25/11/2025

🟦 Full-stack Web Apps, 100% Java with Marcus Hellberg (Vaadin). One language. One stack. As Odin intended ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #Java #Vaadin #SpringBoot #Fullstack #WebDevelopment

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Jfokus @jfokus.se · 25/11/2025

Winter is here, but the road to Jfokus stays warm 🔥 Next Jforum: 11 Dec, H&M Business Tech Headquarter jforum.confetti.events/jforum-126-m...

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Jfokus @jfokus.se · 19/11/2025

🚀 Java: To Infinity and Beyond with @sharatchander.bsky.social Celebrate 30 years of Java - and look ahead to the next 30 and beyond ✨ 👉 www.jfokus.se #Jfokus #DeveloperConference #Java #FutureOfJava

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Jfokus @jfokus.se · 18/11/2025

🕸️ Context Engineering: Connecting the Dots with Graphs with @steveonjava.bsky.social Give your AI the context it needs to truly reason ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #AI #LLM #KnowledgeGraphs #Reasoning

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Jfokus @jfokus.se · 17/11/2025

🔥 JDK 25’s New CPU-Time Profiler with Johannes Bechberger. See what’s really burning your CPU — no unsafe tools required ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #Java #JDK25 #Profiling #Performance

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Jfokus @jfokus.se · 14/11/2025

⚙️ Make Your Code Parallel with the Structured Concurrency API with @josepaumard.bsky.social (Oracle). Tame the threads and command concurrency like a true Java craftsman ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #Java #ProjectLoom #StructuredConcurrency #VirtualThreads #Concurrency

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Jfokus @jfokus.se · 12/11/2025

🧠 Dehumanizing Agents: Why Explainability is Crucial in the LLM Era with Lucía Conde-Moreno at #Jfokus 2026 Understand your models before they understand you ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #AI #Explainability #XAI #LLM #Ethics #Transparency

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Jfokus @jfokus.se · 11/11/2025

🧩 Hands-on Lab: Build Your Own Java-based MCP Server with David Parry at #Jfokus 2026 Learn the protocol of the future and forge your own intelligent agent ⚡ 👉 www.jfokus.se #DeveloperConference #Java #AI #MCP #Agents #HoL

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Jfokus @jfokus.se · 10/11/2025

🤖🍬 Hands-on Lab: AI in Control of Things with @joaklm.bsky.social (RISE) at #Jfokus Deep Dive Monday! Watch LLMs, IoT, and robots come alive — and meet the mighty Candytron 4000. Where code takes form and machines obey ⚡ 👉 www.jfokus.se #DeveloperConference #AI #IoT #Robotics #EdgeAI #LLM

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Jfokus @jfokus.se · 06/11/2025

🦙 Tame Your Llama - Run AI in Java with Lutske de Leeuw. Learn how to run Llama models locally, add AI to your Java apps, and let your code think for itself ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #Java #AI #Llama #MachineLearning #NLP #Developers

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Jfokus @jfokus.se · 04/11/2025

🎃 Don’t fear the code! Join #Jforum tonight with @hansolo.eu and Ove Lindström at DF Kompetens - talks on dependency hell & dead code 👻 Register here: jforum.confetti.events/jforum-125-m... #community #developer #meetup

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Jfokus @jfokus.se · 30/10/2025

🔐 Introduction to Verifiable Credentials with Sergey Beryozkin (Quarkus Security). Step into the future of digital identity — where trust is verified, not assumed ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #Security #Identity #VerifiableCredentials #OpenID #Quarkus #Java

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Jfokus @jfokus.se · 29/10/2025

🛡️ Understanding Prompt Injection with @brianvermeer.nl Learn how attackers manipulate LLMs - and how to guard your AI from the tricksters of prompt injection ⚔️ 👉 www.jfokus.se #Jfokus #DeveloperConference #AI #Security #PromptInjection #LLM #CyberSecurity #Java

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Jfokus @jfokus.se · 27/10/2025

🧵 Hands-on Lab: Developing an Asynchronous Application with Virtual Threads & Structured Concurrency Join @josepaumard.bsky.social & @ammbra1508.bsky.social to master Java’s new era of concurrency. Weave the threads of power ⚡ 👉 www.jfokus.se #Jfokus #Java #VirtualThreads #ProjectLoom

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Jfokus @jfokus.se · 24/10/2025

🐢 When ORM Becomes OMG: Performance Pitfalls in JPA and Friends with Jos Roseboom. Tame the ORM beast before it awakens the gods of latency ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #Java #JPA #ORM #Performance #Database

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Jfokus @jfokus.se · 23/10/2025

🧵 Virtual Threads, Structured Concurrency & Scoped Values: Putting it all together with @balarawool.bsky.social (ING Bank). Master the threads of Java’s new era ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #Java #VirtualThreads #ProjectLoom #Concurrency #SpringBoot

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Jfokus @jfokus.se · 22/10/2025

Beneath the northern sky, something stirs once more ⚡ Developers and architects gather across the Bifröst for Jfokus 2026 — 3 days of code, learning & community in Stockholm. 🗓️ Feb 2–4, 2026 🔗 jfokus.se Join the awakening. #Jfokus #DeveloperConference #Stockholm

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Jfokus @jfokus.se · 22/10/2025

⚙️ More Action, More Overview – From 4K to 1M Threads with mboegie.dev (Moderne Inc). Harness the power of virtual threads in Java 21+ and run a million tasks without breaking a sweat ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #Java #VirtualThreads #Concurrency #Performance

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Jfokus @jfokus.se · 21/10/2025

💡 AI vs. AI: The Live Coding Showdown @gamussa.dev ⚔️ @jbaru.ch — two coders, two AI toolsets, one IoT app. Will the lightbulb turn on? You decide. ⚡ Witness the duel where code meets the gods of automation. 👉 www.jfokus.se #Jfokus #DeveloperConference #AI #Agents #IoT #LiveCoding

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Jfokus @jfokus.se · 20/10/2025

⚡ From LLM Orchestration to Autonomous Agents - a Hands-on Lab with Mario Fusco & @kevindubois.com (IBM). Forge intelligence worthy of the gods ⚙️ Build agentic AI with LangChain4j & Quarkus. 👉 www.jfokus.se #Jfokus #DeveloperConference #AI #LLM #Agents #Java #LangChain4j #Quarkus #IBM

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Jfokus @jfokus.se · 14/10/2025

🧭 Agents, Tools, and MCP, oh my! with @JMHReif (Neo4j). Discover how agents, tools, and Model Context Protocol shape the next wave of AI development. Follow the path where code meets intelligence ⚡ 👉 jfokus.se #Jfokus #DeveloperConference #AI #MCP #Agents #Developers #Neo4j

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Jfokus @jfokus.se · 13/10/2025

⚡ High Speed Java Development with LLMs and Agents with @adambien.blog No slides, no theory - just real code, real prompts and real results. Watch the code forge itself under the sparks of AI. ⚙️ 👉 jfokus.se #Jfokus #DeveloperConference #Java #AI #LLM #Agents #CleanCode

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Jfokus @jfokus.se · 10/10/2025

🧠 Hack Your Brain: Smarter Learning for Devs at #Jfokus 2026 Learn how to use neuroscience to code better and stay ahead - with Simone de Gijt from OpenValue Amsterdam. 🌊💻 ⚡ Sharpen your mind for the battles of code. 👉 jfokus.se #DeveloperConference #Learning #Neuroscience #Productivity

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Jfokus @jfokus.se · 09/10/2025

🤖 After his best-rated talk at #Jfokus 2025, Alexander Chatzizacharias (JDriven) is back - this time with a sarcastic AI sidekick! How to Build Your Own Fun and Absurd Pair Programmer 👾 👉 www.jfokus.se - registration open! #DeveloperConference #AI #LLM #SpringBoot #MCP #RAG #Java

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Jfokus @jfokus.se · 08/10/2025

🧪 Deep Dive Monday at #Jfokus - Break Your Testing Habits with Tim te Beek & Rick Ossendrijver Unlearn the old, master the new - JUnit 6, AssertJ 4 & modern testing practices. Forge your path in the halls of code ⚡ 👉 www.jfokus.se #DeveloperConference #Java #Testing #JUnit #AssertJ #CleanCode

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Jfokus @jfokus.se · 07/10/2025

🔥 GPU-Ready AI in Pure Java with Babylon — Lize Raes & Ana Maria Mihalceanu (Oracle). A new power awakens in the realm of Java ⚡ 👉 www.jfokus.se #Jfokus #DeveloperConference #Java #AI #GPU #ProjectBabylon #MachineLearning

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Jfokus @jfokus.se · 06/10/2025

🚀 Deep Dive Monday at #Jfokus — Building AI Agents with Spring & MCP with James Ward & Josh Long. Learn to build RAG-ready, production-grade AI agents with Spring — fast & efficient. ⚡ www.jfokus.se #DeveloperConference #AI #SpringBoot #MCP #RAG #Java #Agents

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Jfokus @jfokus.se · 06/10/2025

⚙️ Deep Dive Monday at #Jfokus — Building with Open Source AI: A Crash Course with @cedricclyburn.com & Legare Kerrisson from Red Hat. Learn how open models, Linux & Kubernetes empower you to forge your own AI path. 🔥 www.jfokus.se #DeveloperConference #AI #OpenSource #RedHat #Kubernetes #LLMs

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Jfokus @jfokus.se · 02/10/2025

🌟 Thank you! All Early Bird tickets for #Jfokus 2026 were gone in under 2 hours ⚡ Seats are filling fast. Don’t wait to secure your place beneath Yggdrasil, where realms of developers connect 🌌 🎟 Register now: www.jfokus.se/register.html #DeveloperConference #Stockholm

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Jfokus @jfokus.se · 01/10/2025

⏳ Less than 1 hour to go! Registration for #Jfokus 2026 opens soon — join us in Stockholm for 3 days of innovation, knowledge, and community. www.jfokus.se

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Jfokus @jfokus.se · 29/09/2025

Knowledge. Inspiration. Community. In 2 days, the ravens of Odin, Huginn and Muninn, call you to #Jfokus 2026 with whispers of wisdom and memory. Opening of registration at 10am, CET. www.jfokus.se

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Jfokus @jfokus.se · 29/09/2025

🌟 Call for Speakers closing tomorrow - the Norns are weaving the threads of fate. There’s still time to carve your runes into the #Jfokus 2026 program. ✨ 👉 Submit here jfokus.se/hero.html

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Jfokus @jfokus.se · 25/09/2025

The countdown has begun. In 6 days, the gates to #Jfokus 2026 open. 🪐 Are you ready for the journey to Yggdrasil — the great World Tree that connects all realms? jfokus.se #registrationcountdown #6days #DevConference

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Jfokus @jfokus.se · 25/09/2025

🔥 6 days left to submit to #Jfokus 2026 This is your chance to stand like Odin, bringing wisdom to the hall. 🦉 👉 Submit here: jfokus.se/hero.html #CfS #DevConference #Community

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Jfokus @jfokus.se · 25/09/2025

⚡ Less than a week left to submit your talk for Jfokus 2026! Like the heroes of Norse legends, this is your moment to step onto the stage and leave your mark. 🛡️🌌 Submit today: jfokus.se/hero.html

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