uv

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About

uv is ranked #5 of 93 in package managers on Inferse. It runs on Linux, macOS, Windows. There is a free plan.

Compared on package managers

Free plan: Yesdocs.astral.sh
Package formats: source distributions, wheels, requirements.txt, pylock.tomldocs.astral.sh
Supported platforms: macOS, Linux, Windows, CPython, PyPy, Pyodide, GraalPydocs.astral.sh
Dependency resolution: Yesdocs.astral.sh
Lockfile support: Yesdocs.astral.sh
Workspace support: Yesdocs.astral.sh
Private registry auth: Yesdocs.astral.sh
Offline installation: Yesdocs.astral.sh

Facts

Free plan: Yesdocs.astral.sh · 22 Sept 2026
Package formats: source distributions,wheels,requirements.txt,pylock.tomldocs.astral.sh · 22 Sept 2026
Supported platforms: macOS,Linux,Windows,CPython,PyPy,Pyodide,GraalPydocs.astral.sh · 22 Sept 2026
Dependency resolution: Yesdocs.astral.sh · 22 Sept 2026
Lockfile support: Yesdocs.astral.sh · 22 Sept 2026
Workspace support: Yesdocs.astral.sh · 22 Sept 2026
Private registry auth: Yesdocs.astral.sh · 22 Sept 2026
Offline installation: Yesdocs.astral.sh · 22 Sept 2026
What it does: uv is an extremely fast Python package and project manager written in Rust.docs.astral.sh · 29 Sept 2026
Tool replacement: uv can replace pip, pip-tools, pipx, poetry, pyenv, twine, virtualenv, and other tools.docs.astral.sh · 29 Sept 2026
Performance: The documentation describes uv as 10–100x faster than pip.docs.astral.sh · 29 Sept 2026
Project management: uv manages project dependencies and environments and supports lockfiles and workspaces.docs.astral.sh · 29 Sept 2026
Python versions: uv can install, list, pin, and uninstall Python versions.docs.astral.sh · 29 Sept 2026
Scripts and tools: uv can run Python scripts with dependencies and run or install command-line tools from Python packages.docs.astral.sh · 29 Sept 2026
pip compatibility: uv includes a pip-compatible interface, though its commands do not exactly match the interfaces and behavior of the tools they are based on.docs.astral.sh · 29 Sept 2026
Integrations: Official integration guides cover Docker, Jupyter, GitHub Actions, GitLab CI/CD, Pre-commit, PyTorch, FastAPI, Bazel, and package registries.docs.astral.sh · 29 Sept 2026
Security: uv uses rustls with aws-lc-rs for TLS and bundled Mozilla root certificates by default.docs.astral.sh · 29 Sept 2026
Credential storage: uv currently stores credentials in a plaintext file; native system secret storage is available as an experimental preview feature.docs.astral.sh · 29 Sept 2026
Distribution: uv can be installed with a standalone installer, PyPI, Homebrew, MacPorts, WinGet, Scoop, Docker, GitHub Releases, or Cargo.docs.astral.sh · 29 Sept 2026
Intended users: Astral says it builds high-performance developer tools for the Python ecosystem to help developers ship software faster.astral.sh · 29 Sept 2026
Maker: Astral Software Inc. identifies Astral founder Charlie Marsh and describes the team as small and distributed.astral.sh · 29 Sept 2026
Purpose: uv is an extremely fast Python package and project manager written in Rust.docs.astral.sh · 30 Sept 2026
Consolidated tooling: uv is designed to replace tools including pip, pip-tools, pipx, poetry, pyenv, twine, and virtualenv.docs.astral.sh · 30 Sept 2026
Speed: The documentation describes uv as 10–100x faster than pip.docs.astral.sh · 30 Sept 2026
Projects: uv manages project dependencies and environments and supports lockfiles and workspaces.docs.astral.sh · 30 Sept 2026
Scripts and tools: uv manages dependencies for single-file scripts and runs or installs command-line tools published as Python packages.docs.astral.sh · 30 Sept 2026
Python versions: uv installs and manages Python versions, including switching between versions.docs.astral.sh · 30 Sept 2026
pip compatibility: uv provides a pip-compatible interface for common pip, pip-tools, and virtualenv commands.docs.astral.sh · 30 Sept 2026
Integrations: The documentation lists integrations and guides for Docker, Jupyter, marimo, GitHub Actions, GitLab CI/CD, Pre-commit, PyTorch, FastAPI, and several package registries.docs.astral.sh · 30 Sept 2026
Security: uv uses TLS with rustls and bundled Mozilla root certificates by default to verify HTTPS connections.docs.astral.sh · 30 Sept 2026
Dependency confusion protection: By default, uv's first-index strategy limits package candidates to the first index where a package is found, to help prevent dependency confusion attacks.docs.astral.sh · 30 Sept 2026
Credentials: Credentials are not stored in uv.lock; uv supports credentials through environment variables, URLs, netrc, and keyring.docs.astral.sh · 30 Sept 2026
Install methods: uv offers standalone installers and is also available through PyPI, Homebrew, MacPorts, WinGet, Scoop, Docker, GitHub Releases, and Cargo.docs.astral.sh · 30 Sept 2026
Platform limits: The documentation lists macOS, Linux, and Windows support; the PyPI installation note says platforms without a prebuilt wheel require a Rust toolchain to build from source.docs.astral.sh · 30 Sept 2026
Maker: Astral says its mission is to make the Python ecosystem more productive by building high-performance developer tools, starting with Ruff.astral.sh · 30 Sept 2026