python

    python/cpython

    The Python programming language

    backend
    Python
    NOASSERTION
    77.8K stars
    37.2K forks
    77.8K GitHub watchers
    Updated Nov 1, 2026
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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    The project lists 356 contributors on GitHub.

    Peaked at #11 in the weekly ranking the week of Jan 4, its best in the past year.

    Use Cases & Benefits

    • Implements the reference interpreter for the Python programming language, providing the core runtime and standard library.
    • Offers a highly portable, extensible, and widely supported Python implementation with comprehensive standard libraries and ongoing optimizations.
    • Use for developing cross-platform Python applications leveraging a mature and stable language runtime.
    • Use for contributing to Python language development or customizing the interpreter for specialized use cases.
    • Use for building and testing Python extensions or embedding Python in other software projects.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    Other

    GitHub could not identify this license; read the LICENSE file before depending on it.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    • License not identified by GitHub; read the LICENSE file before depending on it.
    • No GitHub releases; pin a commit or tag instead of a release.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    .. image:: https://github.com/python/cpython/actions/workflows/build.yml/badge.svg?branch=main&event=push :alt: CPython build status on GitHub Actions :target: https://github.com/python/cpython/actions

    .. image:: https://dev.azure.com/python/cpython/_apis/build/status/Azure%20Pipelines%20CI?branchName=main :alt: CPython build status on Azure DevOps :target: https://dev.azure.com/python/cpython/_build/latest?definitionId=4&branchName=main

    .. image:: https://img.shields.io/badge/discourse-join_chat-brightgreen.svg :alt: Python Discourse chat :target: https://discuss.python.org/

    Copyright © 2001 Python Software Foundation. All rights reserved.

    See the end of this file for further copyright and license information.

    Excerpt from the python/cpython README on GitHub (NOASSERTION license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Aug 5: +5Aug 6: +45Aug 7: +13Sep 18: -6

    +3,627 stars over 90 days across 13 snapshot days; best day +45 on Aug 6.

    Forks

    37.2K+2.0K

    Open issues

    9.2K-255

    Compared with peers in Backend

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 8, by 7-day star growth

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    python/cpython77.8K—45—
    Category median94.7K+2.0K75—

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