This session demonstrates how LangChain4j can help, showcasing a set of often overlooked techniques that keep AI systems on track and unlock more advanced use cases. We explore LangChain4j’s advanced RAG methods for finding all relevant information …

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A conference session recording from Devoxx Belgium 2025 covering production-ready techniques for LangChain4j applications. Topics include advanced RAG methods for retrieving information across multiple sources, effective tool calling patterns, MCP usage, agentic workflow decomposition, and operational/legal considerations for moving AI systems beyond proof-of-concept stage.

Level Up Your LangChain4j Apps for Production – Inside.java