Explore the critical role of vector search in modern AI workflows, from recommendation systems to LLM-based applications, in this 26-minute EuroPython 2023 conference talk. Discover LanceDB, a free open-source vector store that offers low-latency vector search capabilities on billion-scale vector datasets using a single node. Learn how this solution addresses the challenges of complexity, maintenance, and cost associated with existing vector solutions, potentially revolutionizing AI application development and deployment.