<ul data-eligibleForWebStory="true">Build a Hello World chatbot using Spring Boot, Langchain4j, and Ollama.Setup a Spring Boot project with Langchain4j for LLaMA 3.2 model.Configure Ollama, use Spring annotations, and autowire LangChain4j components.Step-by-step procedure provided to create a functional AI chatbot application.Details on dependencies, configuration, services, controllers, and running the application.