A sandbox environment for our minds: An engineer’s point of view on 10 days of total disconnection

Krakow, Poland, 17 - 19 June 2026
Talks
Talks grouped by Track
Title
Speakers
Track
From code to control: master deployments with Feature Flagging and OpenFeature
System Architecture in the AI Era
Six and a half ridiculous things to do with Quarkus
Transactional Change Stream Processing With Apache Flink Description
Myślenie wizualne w praktyce IT – projektowanie raportów, procesów i komunikacja zespołowa
Designing Systems That Can Be Changed Safely
How Google built a Consistent, Global Authorization System with Zanzibar (and you can too!)
Debugging Your Health: Fitness for Desk Warriors
Learn and play - European Cloud Vendor workshops
From Contracts to Confidence: Spring Cloud Contract in the Age of AI
Scale Your AI Without Breaking the Bank: Setting Up AI Databases with TiDB
How We Waste Time Building APIs — and the Moment DDD Starts to Matter
AI agents won’t save your productivity – human–agent collaboration will
Architecting the Future with Wardley Maps
Strangling the dragon: modernizing legacy systems with the Strangler Fig pattern
From compose.yaml to Testcontainers: testing Kibana with one line of Java
Building secure AI agents with Quarkus LangChain4j
The New Age of Productivity
Mutants to the rescue: How effective are your unit tests?
Are We Ready For The Next Cyber Security Crisis Like Log4Shell?
The Real Reasons Good Engineers Get Rejected In The Recruitment Process
Myślenie wizualne w projektach IT: od pomysłu do wdrożenia
Tour of Agent Protocols: MCP, A2A, AG-UI, A2UI
The Forgotten Art of Thinking: How to Learn with LLMs Without Increasing Cognitive Debt
Applying game architecture to the software development
Hiring Wars - The Interview Strikes Back
Hallucination Mitigation in RAG: From Linear to Agentic Architectures
Lessons learned from building an Agentic AI platform
Scotty I need Warp Speed - Ways to improve the JVM startup/warmup
Quarkus in Action…in Action!
Modern Java Puzzlers
Create Your Own Role-Playing Game with Agentic AI using Strands Agents
Concurrency testing on the JVM
Make Cybersecurity Fun: Host Your Own Security-Themed Hackathon
High-Speed Crypto Trading: JVM Techniques Behind Bitvavo’s Microsecond Revolution
Who's Slowing Down Your Application? Finding the Culprit When Logs and Metrics Fail
What comes after Git?
Feature Management: Beyond Feature Flags
Making Efficiency a Platform Capability
How to evaluate AI Agent to be robust Intelligence
Java Script (No, Not That One): Modern Automation with Java
Amazing Algorithms for Solving Problems in Software
How stress makes us dumber - the neurobiology of chronic stress and cognitive decline
The Persistence Heavyweight Championship: JPA vs. jOOQ
Token-Efficient, Well-Crafted Java #livecoding
Quick, Quick - Before We Realise It Doesn’t Make Any Sense.
Pod Right-sizing in the Second Decade of Kubernetes
How to AI incorrectly?
Software Design as Code - from Concepts to AI-driven Automation
How to Use an AI Assistant with Your Monitoring System
The Great Fusion of Skills — How to Architect Your Growth When the Bar Rises Faster Than Ever
Observing Agents
Oops, We Bricked It Again: A Software Engineer’s Journey into IoT Hell
Never a Null Moment with JSpecify
A Brief History of Artificial Intelligence
Keeping humans in the loop with AI coding agents
Duma i uprzedzenie w świecie IT
Reading code
When Size Matters: The Cool Kids' Guide to High-Performance Computing in the Cloud.
Write safe native code for JVM with Rust
GraalVM 25: What's New and What's Next
The Perfect Programming Language for the AI Era: How Should It Look?
Industrialized Supply Chain Attacks in the Age of AI
Using AI to Refactor Your Codebase for the Better
Dark Patterns to Rule Them All
Structured Concurrency in Action
Angular Forms Showdown
AI Writes Code. AI Agents Solve Problems. So what is left for Engineers?
Scripting on the JVM with Java, Scala, and Kotlin
Get Shit Done with Get Shit Done - Spec-Driven development in AI times
Cracking the Code Review
Hack Your Brain: Smarter Learning for Devs
Getting more out of Maven
It's Dangerous to Code Alone! Take This: AI Developer Survival Guide
wAIred! Learn with(out) AI
You thought technical debt was bad? Meet design debt!
Making Sense of Vector Databases
Observability for AI Workloads: A New Paradigm for a New Era
How to Get Quantum Ready
How to survive and thrive as a dev (team) in the exponential age of AI
Unlocking key metrics and patterns using Grafana and AI
Code Security Reinvented: Navigating the era of AI
Pragmatic multi-cloud architecture: designing for resilience and portability beyond the hype
Beyond SQL Generation: How to Teach Agents What Your Database Actually Means
Assembling the Dream Team: building foundations across borders
Agentic AI Patterns
How to build your own fun and absurd pair programmer
A Practical Guide to Training a Small Language Model: Tokenizers, Training, and Real-World Pitfalls
IntelliJ Super Productivity in 45 Minutes
Making sense of Google’s agentic dev tools
SIMD for Java: how Elasticsearch already benefits from the Panama Vector API
Modern Microservices for Enterprise AI: Patterns, Pitfalls, and Practices
How Netflix uses Java - 2026 edition
Architecting the Invisible: Building Privacy-First Mobile SDKs for Billion+ Users
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We are in the middle of accepting talks and list will be updated daily.