about the authors

Tomaž Bratanič has extensive experience with graphs, machine learning, and generative AI. He has written an in-depth book about using graph algorithms in practical examples. Nowadays, he focuses on generative AI and LLMs by contributing to popular frameworks like LangChain and LlamaIndex and writing blog posts about LLM-based applications.

Oskar Hane is a senior staff software engineer at Neo4j. He has over 20 years of experience as a software engineer and 10 years of experience working with Neo4j and knowledge graphs. He is currently leading the generative AI engineering team within Neo4j, with a focus on providing the best possible experience for other developers to build GenAI applications with Neo4j.