Charlie Marsh charliermarsh

⚡

Working on uv

@openai. Building Ruff, uv, ty, and other high-performance Python tools with the @astral-sh team.

Achievements

charliermarsh/README.md

At OpenAI, I build high-performance developer tools for the Python ecosystem as part of the Astral team, including Ruff, uv, and ty.

My goal is to make programming more productive by building faster tools.

The best way to track my work is to follow me on X (@charliermarsh). The best way to get in touch is to DM me on X (@charliermarsh).

astral-sh/uv astral-sh/uv Public

An extremely fast Python package and project manager, written in Rust.

Rust 91.9k 3.8k
astral-sh/ruff astral-sh/ruff Public

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

Rust 51.2k 2.7k
astral-sh/ty astral-sh/ty Public

An extremely fast Python type checker and language server, written in Rust.

Python 20.1k 349
astral-sh/ruff-vscode astral-sh/ruff-vscode Public

A Visual Studio Code extension with support for the Ruff linter.

TypeScript 1.7k 81
astral-sh/hawk astral-sh/hawk Public

A workspace-aware Cargo lint for unnecessary public Rust APIs.

Rust 345 15
astral-experiments/ohm astral-experiments/ohm Public

An experimental fork of the Rust toolchain, designed for fast, highly parallel local development.

Python 16

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