Concurrency testing on the JVM
Krakow, Poland, 17 - 19 June 2026
Talks
Talks grouped by Track
Title
Speakers
Track
Keeping humans in the loop with AI coding agents
Architecting for the Unknown
Reading code
System Architecture in the AI Era
System Drift and how to live with it
Cracking the Code Review
Pipeline Patterns and Antipatterns - Things your Pipeline Should (Not) Do
Getting more out of Maven
SIMD for Java: how Elasticsearch already benefits from the Panama Vector API
Working Effectively with AI Coding Agents
Strangling the dragon: modernizing legacy systems with the Strangler Fig pattern
Modern Microservices for Enterprise AI: Patterns, Pitfalls, and Practices
IntelliJ Super Productivity in 45 Minutes
Pod Right-sizing in the Second Decade of Kubernetes
AI-Driven Architecture: How Machine Learning is Reshaping System Design
Quarkus in Action…in Action!
Software Architecture: The Bad Parts
Structured Concurrency in Action
Oops, We Bricked It Again: A Software Engineer’s Journey into IoT Hell
AI-First at Allegro Scale: How the Agentic Engine Revolutionized the Homepage?
An AI Agent, From Hackathon to Production
Building and Deploying a Multi-Agent AI Game Master with TypeScript
Teaching agents to pay: A developer's guide
Observability for AI Workloads: A New Paradigm for a New Era
Designing Systems That Can Be Changed Safely
Myślenie wizualne w praktyce IT – projektowanie raportów, procesów i komunikacja zespołowa
Make Cybersecurity Fun: Host Your Own Security-Themed Hackathon
Myths of Software Architecture You Still Believe In
Applying game architecture to the software development
Behavioral Software Engineering
Token-Efficient, Well-Crafted Java #livecoding
The New Age of Productivity
Using AI to Refactor Your Codebase for the Better
AI vs architecture diagrams
Six and a half ridiculous things to do with Quarkus
How We Waste Time Building APIs — and the Moment DDD Starts to Matter
From Alerts to Diagnosis: Architecture of an Autonomous SRE Agent
Agentic AI Patterns
Code Security Reinvented: Navigating the era of AI
Assembling the Dream Team: building foundations across borders
Tour of Agent Protocols: MCP, A2A, AG-UI, A2UI
Context is King
Hacking Performance Testing: Boilerplate as a Service
Pragmatic multi-cloud architecture: designing for resilience and portability beyond the hype
GraalVM 25: What's New and What's Next
The Great Fusion of Skills — How to Architect Your Growth When the Bar Rises Faster Than Ever
Teaching Agents How to Code: Iterative Knowledge Capture in Test Engineering
Observing Agents
Build or Buy an iPaaS? We Built It. Here's the Honest Story.
Maintainability of vibe-coded application without b***t
How to Get Quantum Ready
A Brief History of Artificial Intelligence
Debugging Your Health: Fitness for Desk Warriors
AI Writes Code. AI Agents Solve Problems. So what is left for Engineers?
Angular Forms Showdown
Building secure AI agents with Quarkus LangChain4j
What comes after Git?
How Netflix uses Java - 2026 edition
wAIred! Learn with(out) AI
Modern Java Puzzlers
Lessons learned from building an Agentic AI platform
Build an agentic commerce solution
The Forgotten Art of Thinking: How to Learn with LLMs Without Increasing Cognitive Debt
Learn and play - European Cloud Vendor workshops
A Practical Guide to Training a Small Language Model: Tokenizers, Training, and Real-World Pitfalls
How Dropbox scaled search across dozens of connectors
Z lasu do dżungli
Create Your Own Role-Playing Game with Agentic AI using Strands Agents
Transactional Change Stream Processing With Apache Flink Description
How stress makes us dumber - the neurobiology of chronic stress and cognitive decline
Before the To-Do List: The One Conversation Every Team Needs
Mutants to the rescue: How effective are your unit tests?
Industrialized Supply Chain Attacks in the Age of AI
Prompt Injection in CI/CD: When AI Agents Execute Untrusted Input
Are We Ready For The Next Cyber Security Crisis Like Log4Shell?
Who's Slowing Down Your Application? Finding the Culprit When Logs and Metrics Fail
Get Shit Done with Get Shit Done - Spec-Driven development in AI times
Hack Your Brain: Smarter Learning for Devs
From code to control: master deployments with Feature Flagging and OpenFeature
How Google built a Consistent, Global Authorization System with Zanzibar (and you can too!)
Engineering for the Long Haul: Operating Open Source at Scale
Is the Architect's Job Just Prompting Now? Lessons from the Field
Refactoring to Modernize Java Applications
From compose.yaml to Testcontainers: testing Kibana with one line of Java
Scotty I need Warp Speed - Ways to improve the JVM startup/warmup
How to evaluate AI Agent to be robust Intelligence
Quick, Quick - Before We Realise It Doesn’t Make Any Sense.
You thought technical debt was bad? Meet design debt!
Architecting the Future with Wardley Maps
Software Design as Code - from Concepts to AI-driven Automation
Myślenie wizualne w projektach IT: od pomysłu do wdrożenia
It's Dangerous to Code Alone! Take This: AI Developer Survival Guide
Sesja Mindfulness : Focus & Energy Reset
AI agents won’t save your productivity – human–agent collaboration will
Unlocking key metrics and patterns using Grafana and AI
How to Use an AI Assistant with Your Monitoring System
How to AI incorrectly?
Taming Agentic AI: Running rogue agents safely on Kubernetes
Feature Management: Beyond Feature Flags
Keeping Your Java Hot by Solving the JVM Startup and Warmup Problem
Snake in 10 Lines: Learning More by Coding Less
The Real Reasons Good Engineers Get Rejected In The Recruitment Process
Making sense of Google’s agentic dev tools
When Size Matters: The Cool Kids' Guide to High-Performance Computing in the Cloud.
Built Under Load: Scaling a global platform on hard constraints and radical ownership — faster, not slower
Hiring Wars - The Interview Strikes Back
Java, scripted?
Never a Null Moment with JSpecify
A sandbox environment for our minds: An engineer’s point of view on 10 days of total disconnection
How to survive and thrive as a dev (team) in the exponential age of AI
High-Speed Crypto Trading: JVM Techniques Behind Bitvavo’s Microsecond Revolution
Duma i uprzedzenie w świecie IT
CRaCing Java Snapshots
Dark Patterns to Rule Them All
Making Change Stick – Changing Behaviors at Scale
How to build your own fun and absurd pair programmer
Making Sense of Vector Databases
Hallucination Mitigation in RAG: From Linear to Agentic Architectures
RESOURCE_EXHAUSTED - Managing Google Cloud infrastructure for Cost-Effective AI and Agentic Workloads
The list of talks is not complete yet.
We are in the middle of accepting talks and list will be updated daily.