Python 3.13 introduced the first public, if experimental, “free-threaded” or “no-GIL” builds of the language, which we’ll call “3.13t.” 3.13t allows CPU-bound Python threads to run with true ...

Modules provide a way to organise, reuse, and manage code efficiently. These modules can then be imported into other code and reused. There are many already built-in modules and some which need to be ...

The roadmap was already presented by David Hewitt, maintainer of the Rust binding PyO3, in July at the Python Language Summit 2026, the annual meeting of the core developers. In extensions for Python, ...