Astral
@astral-sh • High-performance developer tools for the Python ecosystem.. Use this route to separate flagship concentration from portfolio breadth before you treat a publisher as broadly strong.
Portfolio concentration
98%
Top three share
Shows whether the organization is driven by one breakout repo or several visible projects.
Breadth
30 repos
Visible snapshot
20 repositories updated in the last 90 days.
Leading language
Python
Portfolio mix
Python (15), Unknown (6), Rust (4)
Average size
664
Stars per repository
Useful for distinguishing one flagship-heavy publisher from a repeatable portfolio.
Updated: 2026-05-27(17d ago)GitHub API fallback30 repositories
98%
of the visible star count comes from this organization's top three repositories.
664
stars per repository in this same snapshot.
Python
is the most common language here, with 20 repositories updated in the last 90 days.
Why this rank
This organization stands out because one flagship repo drives 95% of its visible star count.
Flagship share 95%Breakout repo: ty
Organization pages work best when you separate portfolio breadth from flagship concentration. In Astral's case, the visible top three repositories account for about 98% of total stars in this snapshot, which helps explain whether the organization is known for one breakout project or for a broader repeatable portfolio.
The dominant language mix here is Python (15), Unknown (6), Rust (4). That makes this page useful not just for popularity checks, but also for seeing what technical shape an organization's public ecosystem actually has.
Top Repositories
| # | Repository | Language | Stars | 🍴 Forks | Updated |
|---|---|---|---|---|---|
| 1 | astral-sh/ty An extremely fast Python type checker and language server, written in Rust. | Python | 18.9K | 302 | 2 days ago |
| 2 | astral-sh/ty-vscode A Visual Studio Code extension for ty. | TypeScript | 362 | 17 | 5 days ago |
| 3 | astral-sh/claude-code-plugins | 269 | 10 | 3 months ago | |
| 4 | astral-sh/ty-pre-commit A pre-commit hook for ty. | Python | 99 | 1 | 2 days ago |
| 5 | astral-sh/uv-cloudflare-workers-example Deploying a FastAPI application to Cloudflare Workers with uv. | Shell | 81 | 4 | 11 months ago |
| 6 | astral-sh/cargo-dist 📦 shippable application packaging | Rust | 66 | 3 | 5 months ago |
| 7 | astral-sh/multiplay multi-typechecker playground | JavaScript | 19 | 3 | 5 days ago |
| 8 | astral-sh/docstring-adder Add docstrings to stubs | Python | 14 | 4 | Today |
| 9 | astral-sh/ecosystem-analyzer | Python | 14 | 4 | 2 days ago |
| 10 | astral-sh/hawk A workspace-aware Cargo lint for unnecessary public Rust APIs. | Rust | 9 | 0 | 1 weeks ago |
| 11 | astral-sh/ambient-id A library for accessing ambient OpenID Connect tokens | Rust | 8 | 3 | 1 weeks ago |
| 12 | astral-sh/attest-action Generates PEP 740 attestations for your Python package distributions. | Python | 6 | 2 | 1 weeks ago |
| 13 | astral-sh/versions | Python | 5 | 2 | 2 days ago |
| 14 | astral-sh/pyx-auth-action An action for authenticating to pyx with Trusted Publishing | Python | 5 | 3 | 2 weeks ago |
| 15 | astral-sh/sigstore-models Pydantic-based, protobuf-free data models for Sigstore | Python | 5 | 4 | 3 months ago |
| 16 | astral-sh/renovate-config Org-wide Renovate presets | 4 | 3 | 3 months ago | |
| 17 | astral-sh/image Encoding and decoding images in Rust | 3 | 0 | 1 months ago | |
| 18 | astral-sh/termux-python Termux Docker image with Python pre-installed | Dockerfile | 3 | 0 | 2 months ago |
| 19 | astral-sh/async_http_range_reader A library for streaming reading of files over HTTP using range requests | Rust | 2 | 3 | 1 months ago |
| 20 | astral-sh/uvx-dummy | Python | 2 | 1 | 1 years ago |
| 21 | astral-sh/war Paperware for a Way better ARchive format for Python packaging | 1 | 0 | 1 weeks ago | |
| 22 | astral-sh/schlepper A pure-Python version of `wrangler pages deploy` | Python | 1 | 0 | 2 weeks ago |
| 23 | astral-sh/uv-dynamic-requires-python-test Git fixture for uv tests covering static and dynamic requires-python metadata | Python | 0 | 0 | 2 weeks ago |
| 24 | astral-sh/rust-sdks LiveKit realtime and server SDKs for Rust | 0 | 0 | 1 months ago | |
| 25 | astral-sh/futzed-wheels Python wheels that are futzed with | Python | 0 | 0 | 4 months ago |
| 26 | astral-sh/pyx-docs-mirror Mirror of pyx documentation for offline access and LLM context | HTML | 0 | 0 | 4 months ago |
| 27 | astral-sh/test-lfs-repo A repository for uv tests, containing 3 commits with varied LFS usage | Python | 0 | 1 | 2 months ago |
| 28 | astral-sh/lfs-cowsay Demo for a repository with Git LFS | Python | 0 | 1 | 7 months ago |
| 29 | astral-sh/uv-ecosystem-testing Compare a large number of uv runs | Python | 0 | 2 | 2 months ago |
| 30 | astral-sh/wiremock-rs HTTP mocking to test Rust applications. | 0 | 0 | 1 years ago |
Next step after the organization read
Open a flagship repository, compare a couple of portfolio leaders, or return to the organization map when you want a broader concentration read.
Learn and methodology
Keep trust-building context reachable, but behind the first data read instead of ahead of it.
How to read this organization snapshot
Total stars are useful as a discovery signal, but they do not tell you whether a team maintains every repository equally. Pair this page with release cadence, maintainer activity, and the flagship concentration shown above before making adoption decisions.
For broader background on GitStar's ranking logic and editorial guidance, see Methodology & Editorial Standards.