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uv - Ultra-fast Python Package Manager in Rust

📅 2026/3/23 👁️ 77 阅读 ✏️ 2026/3/23 更新

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



    text
    ash
# macOS/Linux
curl -LsSf https://astral.sh/uv/install.sh | sh

# Windows
pip install uv


    Usage



    text
    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!



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

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