PyO3/maturin

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Build and publish crates with pyo3, cffi and uniffi bindings as well as rust binaries as python packages

Stars: 5.8k
Forks: 435
Open beginner issues: 0
Indexed issues: 37
Avg merge: 6d 6h
Merged PRs (30d): 7

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

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37 open issues indexed

Support for the `cargo-auditable` format? Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

PyO3/maturin#3304 · Opened Sep 17, 2026
Include SOABI_PLATFORM in stable abi extension filenames on 3.15 and newer Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

PyO3/maturin#3281 · Opened Jul 28, 2026
Add `pgo-dependency-group` configuration Open

Difficulty 4/5 3-5 days Newbie friendliness 67/100

PyO3/maturin#3278 · Opened Jul 24, 2026
maturin versions >1.12.1 don't find Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

PyO3/maturin#3243 · Opened Jun 25, 2026
Unnecessary restrictions on project layout due to bad heuristic Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

PyO3/maturin#3204 · 4 comments · Opened May 27, 2026
`maturin develop` not working in git bash Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

PyO3/maturin#3198 · Opened May 24, 2026
pixi environment fails with pip installed and uv installed globally Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

PyO3/maturin#3196 · Opened May 22, 2026
Add `pgo` config to enable PGO on builds Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

PyO3/maturin#3132 · 3 comments · Opened Apr 10, 2026
RFC: Support automated stub generation Open

bindings/pyo3

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyO3/maturin#3090 · 3 comments · 8 reactions · Opened Mar 17, 2026
Support including workspace-root files in subproject sdist without duplication Open

sdist

Difficulty 5/5 Over a week Newbie friendliness 35/100

PyO3/maturin#3049 · 9 comments · Opened Feb 26, 2026
Only check excludes against file sources Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyO3/maturin#2867 · Opened Nov 21, 2025
sdist generated from workspace contains outdated Cargo.lock Open

sdist

Difficulty 4/5 3-5 days Newbie friendliness 40/100

PyO3/maturin#2609 · 2 comments · Opened May 18, 2025
Editable builds should build in `dev` profile by default Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

PyO3/maturin#2590 · 7 comments · 2 reactions · Opened May 9, 2025
Replace `patchelf` with `arwen` Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

PyO3/maturin#2516 · 1 comment · 5 reactions · Opened Mar 13, 2025
Please recommend package.rust-version in Cargo.toml Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

PyO3/maturin#2452 · 2 comments · 1 reaction · Opened Jan 24, 2025
Support for wasm32-wasi Open

help wanted target/wasm

Difficulty 5/5 Over a week Newbie friendliness 35/100

PyO3/maturin#2338 · 2 comments · Opened Nov 29, 2024
Deprecate the `upload` command in favor of `twine`/`uv` Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

PyO3/maturin#2334 · 7 comments · Opened Nov 29, 2024
Make CI faster and more reliable Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

PyO3/maturin#2189 · 1 comment · Opened Aug 21, 2024
Add a way to override the resultant Python package version Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyO3/maturin#2163 · 9 comments · 11 reactions · Opened Jul 26, 2024
Package Independent Configuration Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyO3/maturin#2112 · Opened Jun 16, 2024
generate-ci'd emscripten pytest fails before reaching module code Open

target/emscripten

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyO3/maturin#2071 · 5 comments · Opened May 5, 2024
Add pypy and maybe graalpy support to `generate-ci` Open

github_actions good first issue

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyO3/maturin#2013 · 3 comments · 1 reaction · Opened Mar 28, 2024
Make `--find-interpreter` require opt-in to prereleases Open

good first issue

Difficulty 3/5 1-2 days Newbie friendliness 55/100

PyO3/maturin#1975 · 3 comments · 3 reactions · Opened Mar 1, 2024
idea: "import hook" automatically installed with editable builds Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyO3/maturin#1974 · 1 comment · 1 reaction · Opened Feb 28, 2024
Pure Python fallbacks Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

PyO3/maturin#1839 · 9 comments · 3 reactions · Opened Nov 7, 2023
PEP 621 support for dynamic metadata Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

PyO3/maturin#1537 · 11 comments · 6 reactions · Opened Mar 27, 2023
GitLab pipeline support in `maturin generate-ci` Open

configuration good first issue help wanted

Difficulty 5/5 Over a week Newbie friendliness 20/100

PyO3/maturin#1507 · 22 comments · 9 reactions · Opened Mar 1, 2023
Add option to build just the compiled extension modules Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

PyO3/maturin#1419 · 6 comments · Opened Jan 18, 2023
Defining a module `foo` results in `foo.foo` being available Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

PyO3/maturin#1399 · 8 comments · 2 reactions · Opened Jan 8, 2023
Support multiple `--target` arguments? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyO3/maturin#1190 · 1 comment · Opened Oct 11, 2022
Wheels for mixed Python/Rust project does not include Python source code Open

upstream

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyO3/maturin#885 · 4 comments · Opened Apr 28, 2022
Remove Cargo requirement from prepare_metadata_for_build_wheel? Open

sdist

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyO3/maturin#563 · 4 comments · Opened Jun 7, 2021
Add option to cargo vendor crates into sdist Open

sdist

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyO3/maturin#457 · 3 comments · Opened Mar 2, 2021
Ship both python library AND binary command line tool in wheel Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

PyO3/maturin#368 · 21 comments · 14 reactions · Opened Oct 25, 2020
Please warn if no rust is exported in a mixed rust/python module Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyO3/maturin#326 · 6 comments · 4 reactions · Opened Jul 8, 2020
Allow using maturin develop outside of virtualenv Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

PyO3/maturin#284 · 43 comments · 1 reaction · Opened Mar 24, 2020
Crates with multiple modules / submodules Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

PyO3/maturin#266 · 6 comments · 5 reactions · Opened Feb 16, 2020

PyO3/maturin

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