Udemy – Java AI Development: Conversational Apps with LangChain4j

In the competitive landscape of 2025, mastering Conversational AI is no longer optional for Java developers. This course, “Java AI Foundations: Conversational Apps with LangChain4j,” provides a strategic deep dive into building persistent, state-aware AI applications. While Large Language Models (LLMs) are inherently stateless—treating every request as independent—professional applications require a coherent dialogue history. You will learn how to bridge this gap using the ChatMemory and AiService abstractions.

We begin by establishing a foundational understanding of the Agentic Loop and the “Law of Complexity,” where scalability is growth divided by complexity. You will learn to eliminate “boilerplate” code by moving away from hard-coded string literals and implementing a library of reusable Prompt Templates. This approach not only speeds up development but also ensures consistency and testability across your enterprise environment.

A major focus is placed on Enterprise Security and Privacy. You will implement multi-user architectures that isolate conversational contexts using MemoryIDs, ensuring that data from one user session never leaks into another. Finally, we explore advanced asynchronous patterns using CompletableFuture, allowing your applications to handle high-latency LLM calls without blocking critical system resources. By the end of this course, you will have the skills to architect and deploy a robust conversational bot tailored for complex business workflows.

DOWNLOAD LINK: Java AI Development: Conversational Apps with LangChain4j

FILEAXA.COM – is our main file storage service. We host all files there. You can join the FILEAXA.COM premium service to access our all files without any limation and fast download speed.