Rust-based Python package installer and dependency resolver, orders of magnitude faster than pip and Poetry.

Install and run Python CLI tools in isolated virtual environments without polluting your system Python.

Extremely fast Python linter and formatter written in Rust, replacing flake8, isort, and black.

Python package manager and dependency resolver with lock file support, written in Python.

Python package build and distribution library; handles packaging, metadata, and installation for Python projects.

Python library for opening, manipulating, and saving images across many formats.

Python text processing system for parsing and converting reStructuredText (reST) markup to HTML, LaTeX, and other formats.

Opinionated Python code formatter with zero configuration, written in Rust.