Under the high patronage of his majesty king Mohammed VI - Devoxx Morocco - 12Th Edition
November 12-14 - Marrakech

Talk details

Join us for a guided tour through the possibilities of the LangChain4j framework! Chat with virtually any LLM provider (OpenAI, Gemini, HuggingFace, Azure, AWS, ...)? Generate AI images straight from your Java application with Dall-E and Gemini? Have LLMs return POJOs? Interact with local models on your machine? LangChain4j makes it a piece of cake! We will explain the fundamental building blocks of LLM-infused applications, show you how to chain them together into AI Services, and how to interact with your knowledge base using advanced RAG, and finally what tools are, how they work, and what all the hype about agentic AI & MCP is about! All building blocks that LangChain4j provides out of the box!

Then, we'll take a deeper dive into the Quarkus LangChain4j integration. We'll show how little code is needed when using Quarkus, how live reload makes experimenting with prompts a breeze and finally, we'll look at its native image generation capabilities, aiming to get your AI-powered app deployment-ready in no time.

By the end of this session, you will have all the technical knowledge to get your hands dirty, along with plenty of inspiration for designing the apps of the future.
Eric Deandrea
IBM
Eric is a Java Champion and Senior Principal Software Engineer at IBM. Eric has over 26 years of experience designing and building Java-based solutions and developer training programs in the financial services and insurance industries. He is also a contributor to various Open Source projects, including Quarkus, Spring, LangChain4J, WireMock, and Microcks, as well as a speaker at many public events and user groups around the world.

Eric recently put his Quarkus and Spring knowledge to use by publishing his first book, “Quarkus for Spring Developers.” Outside of work, Eric enjoys boating on the lakes of New Hampshire, ice hockey, and martial arts, in which he holds a black belt in Kempo Karate.