The folks over at Astral have made some big-time impacts in the Python space with uv and ruff. They are back with another amazing project named ty. You may have known it as Red-Knot. But it's coming up on release time for the first version and with the release it comes with a new official name: ty. We have Charlie Marsh and Carl Meyer on the show to tell us all about this new project.


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Links from the show

Talk Python's Rock Solid Python: Type Hints & Modern Tools (Pydantic, FastAPI, and More) Course: training.talkpython.fm


Charlie Marsh on Twitter: @charliermarsh

Charlie Marsh on Mastodon: @charliermarsh


Carl Meyer: @carljm


ty on Github: github.com/astral-sh/ty

A Very Early Play with Astral’s Red Knot Static Type Checker: app.daily.dev

Will Red Knot be a drop-in replacement for mypy or pyright?: github.com

Hacker News Announcement: news.ycombinator.com

Early Explorations of Astral’s Red Knot Type Checker: pydevtools.com

Astral's Blog: astral.sh

Rust Analyzer Salsa Docs: docs.rs

Ruff Open Issues (label: red-knot): github.com

Ruff Types: types.ruff.rs

Ruff Docs (Astral): docs.astral.sh

uv Repository: github.com

Watch this episode on YouTube: youtube.com

Episode #506 deep-dive: talkpython.fm/506

Episode transcripts: talkpython.fm


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Talk Python To Me

ty: Astral's New Type Checker (Formerly Red-Knot)

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