PyO3

PyO3/pyo3

Rust bindings for the Python interpreter

15.9K stars 986 forks 15.9K watchers Rust Apache License 2.0

binding ffi python python-c-api rust

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12 Open Issues Need Help Last updated: Jul 6, 2026

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Expand performance section of the guide 2 days ago

Good First Issue

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Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust

Provide Rust wrappers around PyFrozenDict about 2 months ago

Good First Issue

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Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust

Seal traits inside `impl_` submodule 4 months ago

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Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust

Tracking Issue: Sub-Interpreter Support 4 months ago

Good First Issue

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Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust

provide access to `ffi::Py_buffer::obj` in `PyUntypedBuffer` 6 months ago

Good First Issue

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Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust

Typo in docs example code output 7 months ago

documentation Good First Issue

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Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust

Define C-variadic FFI functions on `nightly` feature 7 months ago

Good First Issue FFI

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Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust

`pyo3-build-config` cleanups 9 months ago

Good First Issue refactoring

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Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust

Add exceptions to modules 10 months ago

Good First Issue needs-design 1.0-candidate

15.9K

Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust

FFI definitions for Python3.11 and later frame access 10 months ago

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15.9K

Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust

Refcounting changes after PEP 683 11 months ago

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15.9K

Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust

Add conversions for `&CStr` and `CString`. about 1 year ago

enhancement Good First Issue

15.9K

Rust bindings for the Python interpreter

Rust

#binding#ffi#python#python-c-api#rust