Ethan Vector

About the Author

Ethan Vector is a pioneering technologist and author whose work demystifies the complexities of large language model (LLM) systems for developers and innovators alike. With a background in software engineering and a passion for ethical AI deployment, Vector has dedicated his career to bridging the gap between theoretical AI concepts and practical implementation. His debut book, 'DESIGNING LLM SYSTEMS: RAG, Tool Use, Guardrails, and Evals—Step-by-Step Walkthroughs + an Actively Maintained GitHub Repo to Design, Test, and Ship Reliable LLM Features,' offers hands-on guidance through real-world walkthroughs, empowering readers to build robust, scalable AI solutions. Through his writing, Vector emphasizes reliability, innovation, and the responsible use of emerging technologies, making advanced topics accessible to a broad audience of engineers, researchers, and tech enthusiasts.