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-powered applications, show you how to chain them together into AI Services, and how to interact with your knowledge base using advanced RAG.
Then, we 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.
Then, we 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.
Kevin Dubois
Red Hat
Kevin is a Senior Principal Developer Advocate at Red Hat, where his deep passion for open source, Java, and cloud-native development shines through. As a recognized Java Champion, accomplished software engineer, author, and keynote speaker, Kevin is dedicated to pushing the boundaries of modern software development. His role at Red Hat allows him to immerse himself in cutting-edge open source projects while enhancing the developer experience across the globe.
A true advocate for the open source community, Kevin also contributes when he can to projects like Quarkus, Knative, Apache Camel, and Podman (Desktop). He’s also an organizing member of the Belgian CNCF and the Belgian Java User Group.
Multilingual and multicultural, Kevin speaks English, Dutch, French, and Italian fluently. Currently based in Belgium, he has lived in Italy and the USA as well.
A true advocate for the open source community, Kevin also contributes when he can to projects like Quarkus, Knative, Apache Camel, and Podman (Desktop). He’s also an organizing member of the Belgian CNCF and the Belgian Java User Group.
Multilingual and multicultural, Kevin speaks English, Dutch, French, and Italian fluently. Currently based in Belgium, he has lived in Italy and the USA as well.
Clement Escoffier
Red Hat
Clement Escoffier (@clementplop) is a distinguished engineer at Red Hat and co-lead of the Quarkus project. He is a Java Champion. Before joining Red Hat, Clement had several professional lives, from academic positions to management. He contributed to projects and products, touching many domains and technologies such as OSGi, mobile, continuous delivery, and DevOps. Clement has always been interested in software engineering, distributed systems, and event-driven architecture. He recently focused on Reactive Systems, Cloud-Native applications, and Kubernetes. Clement contributed to many open-source projects, such as Apache Felix, Eclipse Vert.x, SmallRye, Mutiny, and Quarkus. He also authored the "Reactive Systems in Java" book.