JCON EUROPE 2023 has ended

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JCON EUROPE 2023

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08:00 CEST

Registration / Check-in Lobby Cinedom

09:00 CEST

🇬🇧 JCON Kickoff Cinema 9Richard Fichtner

09:10 CEST

🇬🇧 The Evolution of Data Processing with Java Cinema 9Markus Kett

10:00 CEST

🇬🇧 Building an Efficient Streaming Data Pipeline with Apache Cassandra and Apache Pulsar Cinema 6Mary Grygleski 🇬🇧 Jakarta Data - Standardized Data Access for SQL and NoSQL Databases Cinema 9Emily Jiang • Werner Keil 🇬🇧 Real Cross-Platform Workflow UI Automation Cinema 5Johannes Dienst 🇬🇧 Size Matters - Lessons Learned from Modernizing Large Java Applications Cinema BlackboxBen Wilson 🇬🇧 Upgrade to Spring Boot 3? Spring Tools to the Rescue! Cinema 7Martin Lippert

11:00 CEST

🇬🇧 From Idea to IDE - How Java Features Are Considered, Designed, and Shipped Cinema 5Nicolai Parlog 🇩🇪 Kubernetes Developer Survival Kit Cinema 7Sandra Parsick 🇩🇪 Migration einer Anwendung von Jakarta EE zu Quarkus Cinema BlackboxSebastian Hempel 🇬🇧 Nginx + Java = Ingress on Extremes Cinema 6Kuzma Deretiuk 🇬🇧 The Three Goals to Achieve the Java Persistence Mastering Cinema 9Otavio Santana

12:00 CEST

🇬🇧 Actors and Workflows: Different, Yet the Same Cinema 7Andrew Fitz Gibbon 🇬🇧 Hosting Applications in the Real World Cinema 5Steffen Beisenherz 🇬🇧 Java Performance on Kubernetes Cinema BlackboxCarlos Barragan 🇩🇪 Post-Mortem Cinema 6Carsten Pils 🇬🇧 Technical Debt - Why the Term Causes More Confusion than Clarity. And How to Do It Better. Cinema 9Enes Oguzhan Alatas • Konstantin Sokolov

13:00 CEST

🇬🇧 "Serverless" Is What J2EE Was Meant To Be Cinema 9Adam Bien 🇬🇧 Keep Your Dependencies in Check Cinema 6Marit van Dijk 🇬🇧 Live Hacking Cloud Architectures Cinema 5Mirna Alaisami • Thorsten Jakoby 🇩🇪 So viel Architekturarbeit wie nötig Cinema BlackboxFalk Sippach 🇬🇧 Software Architecture for Humans! Cinema 7Eberhard Wolff

14:00 CEST

🇬🇧 Breeding 10x Developers with Developer Productivity Engineering Cinema 7Justin Reock 🇬🇧 Create an Eco-Friendly World with Green Software Engineering Cinema BlackboxKo Turk 🇬🇧 Eclipse MicroStream - Ultra-Fast Java Cloud-Native Persistence for Microservices and Serverless Apps Cinema 6Markus Kett 🇬🇧 Java's Hidden Gems: Tools and Libraries Cinema 9Johan Janssen 🇬🇧 Securing Secrets in the GitOps Era Cinema 5Alex Soto

15:00 CEST

🇬🇧 Building Full-Stack Web Apps Faster with Spring Boot, React, and Hilla Cinema 5Marcus Hellberg 🇬🇧 Going Serverless with Spring Boot 3 Cinema 7Timo Salm 🇬🇧 Java In-Memory Database-Apps with MicroStream Cinema 6Florian Habermann 🇬🇧 Native builds with Spring Boot 3 Cinema BlackboxJohan Hutting 🇬🇧 The SolutionFactory to Java's Problems Cinema 9Nicolai Parlog

16:00 CEST

🇬🇧 Beware of Survivorship Bias! Cinema 6Hanno Embregts • Maarten Mulders 🇬🇧 Quarkus Native - from Scratch to Production Cinema BlackboxMads Opheim 🇬🇧 Testing is Confidence - A Developer's Perspective Cinema 5Brian Demers 🇬🇧 Through the Looking Glass: Effective Observability for Cloud-Native Applications Cinema 9Grace Jansen 🇬🇧 What Every Java Programmer Should Know About Strings Cinema 7Bernd Müller

17:00 CEST

🇬🇧 A Guide to Observability for Your (Java) Apps in K8s Cinema 9Matthias Haeussler 🇬🇧 Integration and Conversation Patterns in SaaS Applications Cinema 5Diana Cheng • Alexander Günsche 🇬🇧 Major Migrations Made Easy Cinema BlackboxTim te Beek 🇬🇧 Thoughts of Nonlinear Team Performance - Projects vs. Platforms Cinema 7Dmitry Yanter 🇬🇧 Why Software Testing Is a Waste of Time Cinema 6François Martin

09:00 CEST

🇬🇧 DevOps, 12-Factor, and Open Source Cinema 9Justin Reock

10:00 CEST

🇩🇪 GraalVM – Vorschlag für OpenJDK Project Galahad Cinema 7Wolfgang Weigend 🇩🇪 Keine Angst vor dem Endgegner: Verbesserungsideen dem Management (besser) erklären Cinema 9Christian Seifert 🇬🇧 Micronaut® Framework and Microstream Java-Native Persistence Engine Cinema BlackboxSergio del Amo 🇬🇧 Performing Databases Migrations Without Overtime Cinema 5Pieter Vincken 🇬🇧 Three Different Methods to Build Web UIs in Java Cinema 6Matti Tahvonen

11:00 CEST

🇬🇧 Do You Really Need Hibernate? Cinema 7Simon Martinelli 🇩🇪 Moderne Frontends mit HTMX, Thymeleaf und Spring Boot Cinema 5Frederik Hahne 🇬🇧 Scaling MicroStream with Cluster and Cloud Technologies Cinema 6Christian Kuemmel 🇬🇧 The (Unknown) Nifty Details of Maven Plugin Configuration Cinema 9Karl Heinz Marbaise 🇬🇧 Virtual Threads in Action! Cinema BlackboxDavid Král

12:00 CEST

🇬🇧 Domain-Driven Transformation—How to Bring (Back) Sustainable Architecture to Legacy and Monoliths Cinema BlackboxHenning Schwentner 🇬🇧 From Spring Native to Spring Boot 3 Cinema 7Moritz Halbritter 🇬🇧 Practical Introduction to OpenTelemetry Tracing Cinema 9Nicolas Fränkel 🇬🇧 What's Coming in Helidon 4 Cinema 5David Král 🇬🇧 Your Tests also Need Some Architecting Cinema 6Jonas Geiregat

13:00 CEST

🇬🇧 Let’s Have Some Effective REST! Cinema BlackboxMohamed Taman 🇬🇧 Migrating from Java EE to JakartaEE 10: Challenges and Opportunities Cinema 5Buhake Sindi 🇩🇪 Product-Discovery-Techniken, die Entwicklungs-Teams kennen sollten Cinema 7Konstantin Diener 🇬🇧 Project Management for Engineers Cinema 9Michelle Brenner 🇬🇧 What to Think About, if You're Thinking About Building a Team? Cinema 6Iona Varga

14:00 CEST

🇩🇪 Barrierefreiheit im Web Cinema 6Merlin Bögershausen 🇬🇧 Full-Stack development is dead, long live Full-Stack development! Cinema BlackboxSimon Martinelli 🇬🇧 Introduction and Pitfalls of Java's New Concurrency Model Cinema 9Ron Veen • David Vlijmincx 🇩🇪 RapidClipse und MicroStream Cinema 7Christian Kuemmel 🇬🇧 Writing Serverless Applications with Quarkus and Knative Cinema 5Kevin Dubois

15:00 CEST

🇬🇧 Is It Time Already? Microservices Are Dead; Long Live Microservices! Cinema 9Bert Laverman 🇬🇧 Monolith to Serverless - Can Modern Cloud-Native Java Runtimes Do It All Cinema 7Emily Jiang 🇩🇪 Personalausweis – die Alternative zu User und Passwort Cinema BlackboxMerlin Bögershausen • Maximilian Klose 🇩🇪 Retten oder Reimplementieren? Cinema 6Julius Mischok 🇬🇧 The Java Cloud-Native Stack for Microservices and Serverless Architecture Cinema 5Markus Kett

16:00 CEST

🇬🇧 Afraid of Java Cold Starts in Serverless? Fear Not, Java is Super Fast! Cinema 7Ondro Mihályi 🇬🇧 Event-Driven Autoscaling for Serverless Java Cinema 6Daniel Oh 🇩🇪 Maven und Gradle Side-by-Side #slideless Cinema 9Stefan Hildebrandt 🇩🇪 Reactive Programming - Königs- oder Irrweg? Cinema BlackboxDirk Weil 🇬🇧 Welcome to The Jungle - A Safari Through The JVM Landscape Cinema 5Gerrit Grunwald

17:00 CEST

🇬🇧 Developer Productivity Engineering Deep Dive Cinema 7Justin Reock 🇬🇧 MicroStream vs. Hibernate: An Empirical Comparison Cinema BlackboxSebastian Böhm • Johannes Manner 🇬🇧 Migrate Spring Boot App to Quarkus. Stage Unlocked Cinema 9Jonathan Vila 🇬🇧 Rolling with New Java Enhancements: Practical Design Patterns Cinema 5Miro Wengner

18:00 CEST

Happy Hour Exhibition Area

09:00 CEST

🇬🇧 Open Source and Community: Build your Reputation and Grow your Career Beyond Senior Level Cinema 9Bruno Souza

10:00 CEST

🇬🇧 A Tale of Two Cities: How Blocking Calls Are Treated? Cinema 6Bazlur Rahman 🇩🇪 FIDO Passkeys - in Zukunft ohne Passwort Cinema 5Niko Köbler 🇬🇧 High-Secure Java Serialization Cinema 7Markus Kett • Florian Habermann 🇬🇧 How to Deploy in AWS a Micronaut Application which Persists with MicroStream? Cinema BlackboxSergio del Amo 🇬🇧 OAuth for Java Developers Cinema 9Matt Raible

11:00 CEST

🇬🇧 Java Records - A Deep Dive Cinema 5Manoj N Palat 🇬🇧 The secret life of Maven Central Cinema 9Jamie Coleman 🇬🇧 Wargames - Java vulnerabilities and why you should care Cinema 6Gerrit Grunwald 🇩🇪 Web-Components & Building UIs mit RapidClipse Cinema 7Sebastian Späth 🇬🇧 Why You Don't Need to Worry about Scaling Your Java Webapp Cinema BlackboxMarco Behler

12:00 CEST

🇬🇧 Am I Testing the Right Way? - Two Unit-Testing Approaches Explained! Cinema 5Sebastian Konieczek 🇬🇧 Best Practices for Secure Applications Deployment in Kubernetes Cinema 7Osama Mustafa 🇬🇧 How to report a vulnerability: Responsible Disclosure for Developers Cinema 9Brian Demers 🇬🇧 Not Your Father's Java, Not Your Mother's JavaScript Cinema 6Dmitry Chuyko 🇬🇧 WebAssembly Beyond the Browser Cinema BlackboxMete Atamel

13:00 CEST

🇬🇧 Harness the Power of a Single Database for Microservices Cinema 7Franck Pachot 🇬🇧 Magic of Automation and Everyday Chores Cinema BlackboxJamie Coleman 🇩🇪 Supply Chain Security 202205 Cinema 6Sven Ruppert 🇬🇧 Three Cups of Java Cinema 9Vincent Mayers 🇬🇧 Troubleshooting and Monitoring Production Applications using OpenTelemetry Cinema 5Reut Baruch

14:00 CEST

🇬🇧 Automate Your Migrations with Spring Boot Migrator and OpenRewrite Cinema 5Fabian Krüger 🇩🇪 Lead Developer - In Teilzeit? Cinema BlackboxMartina Baumer 🇬🇧 Maven Puzzlers Cinema 9Andres Almiray • Ixchel Ruiz 🇬🇧 PostgreSQL, The Time-Series Database You Actually Want Cinema 7Chris Engelbert 🇬🇧 Saga Pattern Made Easy Cinema 6Emily Fortuna

15:00 CEST

🇩🇪 5 Euro ins Software-Engineering Phrasen-Schwein Cinema 6Matthias Gutheil 🇬🇧 Developer Joy – How Great Teams Get s%*t Done Cinema 7Sven Peters 🇬🇧 Github Copilot vs. Amazon CodeWhisperer for Java developers Cinema 5Vadym Kazulkin 🇬🇧 OpenTelemetry for Java Developers Cinema 9Fabian Stäber 🇬🇧 Side Effects are The Complexity Iceberg Cinema BlackboxKris Jenkins

16:00 CEST

🇬🇧 Blockchain, NFT and Smart Contracts for My (Java) Application Cinema 6Hendrik Ebbers 🇬🇧 Comparing Native Java REST API Frameworks Cinema 9Matt Raible 🇩🇪 CPU und Speicher, Requests und Limits, QoS und CFS: Die JVM in einem Kubernetes Pod Cinema 7Halil-Cem Gürsoy 🇬🇧 Releasing Fast, Easy and Consistently Cinema BlackboxAndres Almiray 🇬🇧 Tips and Tricks in Eclipse Java Debugger Cinema 5Manoj N Palat

17:00 CEST

🇬🇧 Build a Product Adoption Strategy on Technical Truth Cinema 7Jeffrey McGuire 🇬🇧 Quarkus Unleashed Cinema BlackboxRoberto Cortez 🇩🇪 Schlanke Spring Boot Applikationen für die Cloud Cinema 5Patrick Baumgartner

09:00 CEST

🇬🇧 Java Card: Java on Smart Cards Workshop 3 @ StartplatzAlbert Böswald • Huy Pham Nguyen 🇬🇧 MicroStream - Getting Started & Best Practice Workshop 1 @ StartplatzFlorian Habermann 🇩🇪 RapidClipse - Visual Java IDE Workshop 2 @ StartplatzChristian Kuemmel • Sebastian Späth