uv - Python Package & Project Manager

Overview

uv is a single, fast (Rust) binary from Astral that replaces the whole Python tooling stack — pip, pip-tools, pipx, pyenv, poetry/pdm, and virtualenv — behind one command. It is project-centric: a project is a pyproject.toml plus a committed universal uv.lock (multi-platform, cross-OS resolution) plus an auto-managed .venv, and the everyday commands auto-sync that environment for you.

What uv replaces: