Spring AI Explained — ChatClient, RAG, Advisors, and Every Core Component

Most Spring AI tutorials jump straight to code. You copy the dependency, paste the config, call ChatClient, and something works. But when you need to actually build something — a chatbot that remembers conversations, an API that answers questions from your own documents — you hit a wall. Because you don't know what's actually doing what. Friend’s Link What Spring AI actually is — in one sentence Spring AI is an abstraction layer that lets you wire LLMs into your Spring Boot app witho...