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Astral builds high-performance developer tools for the Python ecosystem: Ruff, ty, and uv, an extremely fast Python package manager, written in Rust.

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Site URL: astral.sh/blog

Feed URL: astral.sh/blog/rss.xml

Posts: 37

Followers: 1

Vulnerability and malware checks in uv

https://astral.sh/blog/uv-audit

Published: June 8, 2026 00:00

Find vulnerabilities in your Python dependencies with uv audit and prevent installation of known malware with uv's experimental malware detection.

Astral to join OpenAI

https://astral.sh/blog/openai

Published: March 19, 2026 00:00

Astral has entered into an agreement to join OpenAI as part of the Codex team.

ty: An extremely fast Python type checker and LSP

https://astral.sh/blog/ty

Published: December 16, 2025 00:00

ty is an extremely fast Python type checker and language server, written in Rust, and designed as an alternative to mypy, Pyright, and Pylance.

A variant-enabled build of uv

https://astral.sh/blog/wheel-variants

Published: August 13, 2025 00:00

In collaboration with PyTorch, NVIDIA, and Quansight, we've released an experimental build of uv with support for wheel variants.

A new home for python-build-standalone

https://astral.sh/blog/python-build-standalone

Published: December 3, 2024 00:00

Astral is taking stewardship of python-build-standalone, Gregory Szorc's foundational project for installing portable Python distributions.

Ruff v0.4.0

https://astral.sh/blog/ruff-v0.4.0

Published: April 18, 2024 00:00

Ruff migrates to a hand-written recursive descent parser: >2x faster, with error recovery capabilities.

uv: Python packaging in Rust

https://astral.sh/blog/uv

Published: February 15, 2024 00:00

uv is an extremely fast Python package installer and resolver, designed as a drop-in alternative to pip and pip-tools.

Ruff v0.1.8

https://astral.sh/blog/ruff-v0.1.8

Published: December 13, 2023 00:00

Ruff adds support for formatting code snippets in docstrings and auto-quoting type annotations.

Ruff v0.1.0

https://astral.sh/blog/ruff-v0.1.0

Published: October 12, 2023 00:00

Ruff adds a versioning policy, fix safety levels, and a preview mode for unstable features.

Ruff v0.0.285

https://astral.sh/blog/ruff-v0.0.285

Published: August 17, 2023 00:00

Ruff stabilizes support for Jupyter Notebooks, adds new rules, a bunch of bug fixes, and more.

Ruff v0.0.283

https://astral.sh/blog/ruff-v0.0.283

Published: August 8, 2023 00:00

Ruff supports PEP 695, type checking rules are applied to all files, a bunch of bug fixes, and more.