Key Takeaways

  • As a Java developer, there’s no need to learn another language to get started writing AI-infused applications.
  • Java developers can use the open-source project, LangChain4j, to manage interactions between Java applications and large language models (LLMs), such as storing and managing chat memory to keep requests to the LLM efficient, focused, and less expensive.
  • Using LangChain4j with Quarkus simplifies interacting with LLMs and you also benefit from Quarkus's developer joy with dev mode, Dev UI, and easy observability tool integration.
  • Java is battle-tested, with a robust, enterprise-ready ecosystem (think performance and security) that will help you succeed in writing and running production-ready AI-infused applications in Java.
  • Get started learning the basic concepts of writing AI-infused applications in Java with LangChain4j and Quarkus. Try it out for yourself by creating a simple chatbot application and get ahead of the curve in the rapidly evolving field of AI.