This blog builds upon our previous guide to RAG-based applications, providing a deeper look at real-world challenges and showcasing how Anyscale and Ray can help build more scalable, production-ready Retrieval-Augmented Generation systems. The comprehensive series of notebooks guides users through the basics and enables them to build their own real-world solutions. By leveraging distributed computing with Ray and Anyscale's managed, reliable clusters, enterprises can unlock value from unstructured documents and reduce hallucinations, provide transparent citations, and incorporate new information without model retraining.