This paper is the most "solid" reference because it was authored by the system's creators at the University of Waterloo and details the core architectural innovations that drive its performance. Conference on Innovative Data Systems Research (CIDR) Key Technical Insights from the Paper Factorized Query Processing:
Similar to DuckDB for relational data, Kùzu is designed to be an in-process, serverless library for high-speed analytical workloads. Performance Benchmarks According to research experiments and documentation: kuzu v0 120 best