uv - Ultra-fast Python Package Manager in Rust

uv is an extremely fast Python package and project manager written in Rust by the Astral team. It's a modern replacement for pip, pip-tools, virtualenv, and other Python tools.

GitHub

https://github.com/astral-sh/uv

Key Features

1. Lightning Fast

10-100x faster than pip thanks to Rust's performance

Parallel dependency resolution

Optimized caching

2. All-in-One Tool

| Feature | Replaces |
|---------|----------|
| Package install | pip |
| Dependency lock | pip-tools |
| Virtual env | virtualenv |
| Project mgmt | Poetry |

3. High Compatibility

Fully compatible with PyPI

Supports most pip commands

Drop-in replacement for existing workflows

Installation

ash

macOS/Linux

curl -LsSf https://astral.sh/uv/install.sh | sh

Windows

pip install uv

Usage

ash

Install packages

uv pip install numpy pandas

Create virtual environment

uv venv

Install from requirements

uv pip install -r requirements.txt

Performance

Flask: pip 8.2s -> uv 0.8s (10x faster)

Django: pip 12.5s -> uv 1.2s (10x faster)

Dependency resolution: 50-100x faster than pip-tools

Why uv?

Boost development efficiency

Lower resource usage

Rust memory safety

Active community (creators of Ruff)

Summary

uv is a revolutionary tool for Python ecosystem. If you're still using pip, give uv a try and experience lightning-fast package management!

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Rating: 猸愨瓙猸愨瓙猸?
Best for: Python development, Data Science, ML
Learning curve: 猸愨瓙 (compatible with pip)