https://github.com/astral-sh/ty

An extremely fast Python type checker and language server, written in Rust.
https://github.com/astral-sh/ty

Last synced: 5 days ago
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An extremely fast Python type checker and language server, written in Rust.

• Host: GitHub
• URL: https://github.com/astral-sh/ty
• Owner: astral-sh
• License: mit
• Created: 2025-05-02T16:37:51.000Z (16 days ago)
• Default Branch: main
• Last Pushed: 2025-05-07T17:42:41.000Z (11 days ago)
• Last Synced: 2025-05-07T17:44:18.395Z (11 days ago)
• Language: Python
• Homepage:
• Size: 169 KB
• Stars: 243
• Watchers: 9
• Forks: 3
• Open Issues: 178
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md
  • Security: SECURITY.md

Awesome Lists containing this project

• awesome - astral-sh/ty - An extremely fast Python type checker and language server, written in Rust. (Python)
• awesome-starred - astral-sh/ty - An extremely fast Python type checker and language server, written in Rust. (Python)

README

        
# ty

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

> [!WARNING]

> ty is pre-release software and not ready for production use. Expect to encounter bugs, missing

> features, and fatal errors.

ty is in active development, and we're working hard to make it stable

and feature-complete.

## Getting involved

If you have questions or want to report a bug, please open an

[issue](https://github.com/astral-sh/ty/issues) in this repository.

Development of this project takes place in the [Ruff](https://github.com/astral-sh/ruff) repository

at this time. Please [open pull requests](https://github.com/astral-sh/ruff/pulls) there for changes

to anything in the `ruff` submodule (which includes all of the Rust source code).

See the

[contributing guide](https://github.com/astral-sh/ty/blob/main/CONTRIBUTING.md) for more details.

## License

ty is licensed under the MIT license ([LICENSE](LICENSE) or

).

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in ty

by you, as defined in the MIT license, shall be licensed as above, without any additional terms or

conditions.