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Python Code Quality Authority

Organization

Public GitHub footprint of Python Code Quality Authority

@PyCQA
View profile on GitHub

Organization for code quality tools (and plugins) for the Python programming language

Everywhere

29

Public repositories

33,005

Total stars

1,010

Followers

The Python Code Quality Authority, known as PyCQA, maintains a significant public presence on GitHub, focusing on code quality tools and plugins specifically for Python. Its repositories include widely used projects such as Bandit, isort, and flake8, which help developers improve the security and style of their Python code.

Top languages

Python 27

Public repositories

bandit

8,087

Bandit is a tool designed to find common security issues in Python code.

Python
Updated Jun 12, 2026

isort

6,946

A Python utility / library to sort imports.

Python
Updated Jun 12, 2026

pycodestyle

5,156

Simple Python style checker in one Python file

Python
Updated Jun 12, 2026

flake8

3,798

flake8 is a python tool that glues together pycodestyle, pyflakes, mccabe, and third-party plugins to check the style and quality of some python code.

Python
Updated Jun 13, 2026

pyflakes

1,448

A simple program which checks Python source files for errors

Python
Updated May 24, 2026

pydocstyle

1,120

docstring style checker

Python
Updated Jun 1, 2026

flake8-bugbear

1,116

A plugin for Flake8 finding likely bugs and design problems in your program. Contains warnings that don't belong in pyflakes and pycodestyle.

Python
Updated May 29, 2026

autoflake

957

Removes unused imports and unused variables as reported by pyflakes

Python
Updated May 20, 2026

redbaron

725

Bottom-up approach to refactoring in python

Python
Updated Apr 7, 2026

mccabe

680

McCabe complexity checker for Python

Python
Updated May 30, 2026

docformatter

592

Formats docstrings to follow PEP 257

Python
Updated Jun 3, 2026

pep8-naming

532

Naming Convention checker for Python

Python
Updated May 16, 2026

modernize

372

Modernizes Python code for eventual Python 3 migration. Built on top of fissix (a fork of lib2to3)

Python
Updated May 10, 2026

baron

302

IDE allow you to refactor code, Baron allows you to write refactoring code.

Python
Updated Jun 12, 2026

flake8-import-order

281

Flake8 plugin that checks import order against various Python Style Guides

Python
Updated May 26, 2026

eradicate

218

Removes commented-out code from Python files

Python
Updated Apr 30, 2026

doc8

175

Style checker for sphinx (or other) rst documentation.

Python
Updated Apr 26, 2026

flake8-docstrings

159

Integration of pydocstyle and flake8 for combined linting and reporting

Python
Updated Jan 16, 2026

flake8-commas

134

Flake8 extension for enforcing trailing commas in python

Python
Updated Jan 5, 2026

flake8-pyi

83

A plugin for Flake8 that provides specializations for type hinting stub files

Python
Updated Jun 11, 2026

meta

35

Documentation about how the PyCQA organization works

Python
Updated Apr 26, 2026

bandit-action

28

GitHub Action to run Bandit

Unknown Language
Updated May 15, 2026

flake8-json

13

JSON formatter for Flake8 output

Python
Updated Aug 29, 2025

flake8-polyfill

11

Project to make writing plugins across major versions of flake8 easier

Python
Updated Jan 14, 2026

oeuvre

11

A repository to collect examples of Python code for testing code-quality tools

Python
Updated May 2, 2022

vscode-bandit

10

A Visual Studio Code extension with support for the Bandit static analysis tool.

Python
Updated May 13, 2026

infrastructure

6

Mirror of PyCQA's infrastructure playbooks

Unknown Language
Updated May 28, 2025

pylint-pytest

6

A Pylint plugin to suppress pytest-related false positives.

Python
Updated Apr 29, 2024

mccabe-console-script

4

Add a console script for the mccabe complexity checker

Python
Updated Jan 25, 2019

Frequently asked questions

What does PyCQA build on GitHub?

PyCQA builds various tools aimed at enhancing code quality for Python developers. Notable repositories include Bandit for security checks, isort for sorting imports, and flake8 for style enforcement, representing a strong commitment to Python code quality.

Which programming languages does PyCQA use?

PyCQA primarily uses Python for all its repositories. The organization focuses on developing tools and plugins that help developers maintain code quality and follow best practices in Python programming.

Are PyCQA's repositories public?

Yes, all of PyCQA's repositories are public on GitHub. This allows developers worldwide to access, contribute to, and utilize the tools created for enhancing Python code quality, fostering collaboration and transparency in the community.

Is this exposure intended?

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