Python dependency management getting you burned? Tired of slow pip installs and juggling virtual environments on HPC systems? This session introduces UV, a lightning-fast Python package manager designed for speed, simplicity, and reproducibility. We’ll explore UV’s core features including uv pip, uv venv, uv tool and demonstrate how they streamline package installation, environment creation, and tool management. We’ll also compare UV with traditional solutions such as pip and conda, highlighting where it excels in performance and usability, particularly in high-performance computing (HPC) environments.