Rust Guides & Resources - Python Resources

Guides

Is CPython Moving to Rust? What the Proposal Says

Python’s core team is proposing optional Rust code in CPython 3.16, starting with zlib. What’s proposed, what isn’t decided, and what it means for you

Python InternalsRust

Resources

Pyrefly

Meta’s fast Rust-based Python type checker and language server, the default checker for Instagram’s Python codebase and now at a stable 1.x release

NewType-checkingStatic-analysis

ty

Astral’s extremely fast Rust-based Python type checker and language server, from the makers of uv and Ruff — currently in beta

NewType-checkingStatic-analysis

Robyn

A Rust-powered async Python web framework built for speed, with no dependency on Node.js tooling

RustPerformance

Polars

Blazing-fast DataFrame library written in Rust — handles datasets in the 10GB–100GB range that Pandas struggles with

DataframesPerformance

Ruff

An extremely fast Python linter and formatter written in Rust — replaces flake8, black, isort, and more in a single tool

FeaturedLinterFormatter

uv

Extremely fast Python package and project manager written in Rust — replaces pip, pip-tools, and virtualenv in a single tool

FeaturedPackage-managerRust