Rust Python Packages

rpds-py

Python bindings to the Rust rpds crate for persistent data structures

watchfiles

Simple, modern and fast file watching and code reload for Python, written in Rust

jiter

Fast iterable JSON parser.

ruff

An extremely fast Python linter and code formatter, written in Rust.

orjson

Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy

hf-xet

xet client tech, used in huggingface_hub

flatbuffers

FlatBuffers: Memory Efficient Serialization Library

fastuuid

FastUUID is a library which provides CPython bindings to Rust's UUID library

uuid-utils

Fast, drop-in replacement for Python's uuid module, powered by Rust.

polars

Extremely fast Query Engine for DataFrames, written in Rust

ormsgpack

MessagePack serialization library for Python derived from orjson, written in Rust using PyO3

polars-runtime-32

Extremely fast Query Engine for DataFrames, written in Rust

cramjam

Your go-to for easy access to a plethora of compression algorithms, all neatly bundled in one simple installation.

deltalake

A native Rust library for Delta Lake, with bindings into Python

fastar

High-level bindings for the Rust tar crate.

tree-sitter-rust

Rust grammar for tree-sitter

chromadb

Search infrastructure for AI

toons

A high-performance TOON (Token Oriented Object Notation) parser and serializer for Python.

rustworkx

A high performance Python graph library implemented in Rust.

setuptools-rust

Setuptools plugin for Rust support

deptry

Find unused, missing and transitive dependencies in a Python project.

tree-sitter-language-pack

Comprehensive tree-sitter grammar compilation with polyglot bindings — Rust, Python, Node.js, Go, Java, Ruby, Elixir, PHP, C#, WASM, and CLI. 305+ languages.

jsonschema-rs

A high-performance JSON Schema validator for Rust

pywinpty

Pseudoterminals for Windows in Python