Ruff v0.1.8 is out now. Format Python doctests and Python snippets within in docstrings, with support for both Markdown and reStructuredText. Thanks to Andrew Gallant.

Announcing uv: an extremely fast Python package installer and resolver, written in Rust. uv is designed as a drop-in replacement for pip, pip-tools, and virtualenv. astral.sh/blog/uv

uv 0.1.4 is out now 😎 curl -LsSf astral.sh/uv/install.sh | sh

Astral 🤝 $ axo | otl

Ruff v0.3.0 is out now, and includes the stable release of the Ruff formatter. astral.sh/blog/ruff-v0.3…

It's Carl Meyer week! Welcome to Astral! 🚀🚀🚀 Carl joins us from Meta / Instagram where he worked on the Cinder JIT compiler among so much else. I was a big fan of his work from afar and that admiration only grew after getting to know him. Thrilled he's now a coworker :)

uv v0.1.32 is out now. github.com/astral-sh/uv/r…

Announcing the Astral OSS Fund. We're giving > $3,000 per Astral team member per year to open source projects, maintainers, and foundations, inspired by Sentry's OSS Pledge. astral.sh/blog/astral-os…

Astral is starting a fund to support open source projects and maintainers 💝 Thank you Astral for your support of open source, the PSF, and the #python community, especially Python Package Index and CPython! x.com/astral_sh/stat…

A Ruff (Astral) extension is now available in the extensions store. To install the Ruff, open the command palette, search for `zed: extensions`, and then type "Ruff" in the extensions view search bar. See the release notes for more details on configuration and usage.

Today, we're shipping a series of features that move uv beyond a pip alternative, and into an end-to-end solution for managing Python projects, command-line tools, single-file scripts, and even Python itself. A single, unified tool. Like Cargo, for Python. It's very fast.

Pumped to add a few new commitments to the Astral OSS Fund for Q4: 1. @brettsky (Python standards, especially the lockfile PEP right now!) 2. Dirkjan Ochtman (@[email protected]) (rustls et al) 3. Ofek Lev (Python packaging) 4. Predrag Gruevski (cargo-semver-checks) 5. Arpad Borsos (rust-cache)

I went on Pybites to talk about Ruff, uv, open source, and more. youtube.com/watch?v=byynvd…

Powered by uv.

uv—you've probably heard of it, but are you using it for... pretty much everything? Save time and speedup your workflows (in under 10 minutes) in my latest video. 00:00 - Introduction to uv 00:38 - Installing Python versions with uv 01:14 - Project initialization and

If a package fails to build during resolution or installation, uv will now tell you _why_ that package was included in the first place. I think this is such a cool error-message improvement.

Huge news: initial uv support just landed in IntelliJ's main branch 👀

You can now install the latest Python 3.14 alpha with uv

The uv build backend is now stable, and considered ready for production use. An alternative to setuptools, hatchling, etc. for pure Python projects, with a focus on good defaults, user-friendly error messages, and performance. When used with uv, it's 10-35x faster.

Today, we're announcing our first hosted infrastructure product: pyx, a Python-native package registry. We think of pyx as an optimized backend for uv: it’s a package registry, but it also solves problems that go beyond the scope of a traditional "package registry".