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Hands-On Session · 75–90 min

Build Your Own Production-Ready Agentic Apps

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Time and room for this session are published in October. when the timetable goes live.

Most agentic AI demos stop at "hello world." In this lab, attendees will build a real agentic application using Quarkus + LangChain4j (Java) and iteratively evolve it from a simple LLM client into a production-minded workflow.

We start with a minimal baseline, then add tool/function calling, external capability integration with MCP, and most of all, multi-step agentic orchestration patterns. Along the way, we validate each step with observable behavior, discuss trade-offs, and compare agentic vs non-agentic alternatives to avoid over-engineering.

By the end, every participant leaves with a running Java project and a practical blueprint they can reuse in their own team: when to use agents, when not to, how to structure tools and orchestrate agents, and how to keep reliability, safety, and cost in check.

Main tools & technology
Quarkus LangChain4j
Topics
Agent FrameworksMulti-Agent Architectures
Sponsors & Partners
Main Sponsor
copebit — Main Sponsor
Gold
AWS
Silver & Featured Partners
Atlassian Flagsmith namespace re:cinq OpenAI — Workshop Partner Migros Online — End User Partner FHNW Hochschule für Informatik — Educational Partner
Bronze & Partners
BI Concepts Noser Engineering Puzzle ITC Team Extension Your Sidekicks AG AI & ML Events CH Open dev.events Java User Group Switzerland Rocket Engineers SwissDevJobs ZurichJS Conference