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Best-of Python Developer Tools
🏆 A ranked list of awesome python developer tools and libraries. Updated weekly.
This curated list contains 260 awesome open-source projects with a total of 790K stars grouped into 15 categories. All projects are ranked by a project-quality score, which is calculated based on various metrics automatically collected from GitHub and different package managers. If you like to add or update projects, feel free to open an issue, submit a pull request, or directly edit the projects.yaml. Contributions are very welcome!
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Contents
- Linters & Style Checkers 43 projects
- Code Formatters 7 projects
- Code Refactoring 18 projects
- Code Security 8 projects
- Virtual Environments 10 projects
- Dependency & Package Managers 11 projects
- Code Metrics & Complexity 6 projects
- Logging 21 projects
- Documentation 29 projects
- Debugging Tools 14 projects
- Testing Tools 43 projects
- Code Packaging 16 projects
- Build Tools 14 projects
- System Monitoring & Profiling 18 projects
- AST Tools 6 projects
- Others 1 projects
Explanation
- 🥇🥈🥉 Combined project-quality score
- ⭐️ Star count from GitHub
- 🐣 New project (less than 6 months old)
- 💤 Inactive project (6 months no activity)
- 💀 Dead project (12 months no activity)
- 📈📉 Project is trending up or down
- ➕ Project was recently added
- ❗️ Warning (e.g. missing/risky license)
- 👨💻 Contributors count from GitHub
- 🔀 Fork count from GitHub
- 📋 Issue count from GitHub
- ⏱️ Last update timestamp on package manager
- 📥 Download count from package manager
- 📦 Number of dependent projects
Flake8 related project
Pytest related projectPylint related project
Sphinx related project
MkDocs related project
Linters & Style Checkers
pycodestyle (🥇38 · ⭐ 4.8K) - Simple Python style checker in one Python file. ❗️Saxpath
pyre-check (🥈34 · ⭐ 6.2K) - Performant type-checking for python. MIT
wemake-python-styleguide (🥈34 · ⭐ 2.1K · 📉) - The strictest and most opinionated python linter ever!. MIT
pydocstyle (🥈33 · ⭐ 990) - docstring style checker. MIT
flake8-bugbear (🥈31 · ⭐ 890) - A plugin for Flake8 finding likely bugs and design problems.. MIT
pylint-django (🥈29 · ⭐ 550) - Pylint plugin for improving code analysis for when.. ❗️GPL-2.0
flake8-isort (🥈29 · ⭐ 140) - flake8 plugin that integrates isort. ❗️GPL-2.0
flake8-quotes (🥈28 · ⭐ 160) - Flake8 extension for checking quotes in python. MIT
mypy-protobuf (🥉27 · ⭐ 530) - open source tools to generate mypy stubs from protobufs. Apache-2
check-manifest (🥉27 · ⭐ 270) - Tool to check the completeness of MANIFEST.in for Python packages. MIT
flake8-import-order (🥉27 · ⭐ 270) - Flake8 plugin that checks import order against.. ❗️LGPL-3.0
flake8-builtins (🥉27 · ⭐ 98) - Check for python builtins being used as variables or.. ❗️GPL-2.0
flake8-comprehensions (🥉26 · ⭐ 400) - A flake8 plugin to help you write better.. MIT
flake8-black (🥉26 · ⭐ 150) - flake8 plugin to run black for checking Python coding style. MIT
flake8-eradicate (🥉25 · ⭐ 280) - Flake8 plugin to find commented out or dead code. MIT
flake8-bandit (🥉21 · ⭐ 96) - Automated security testing using bandit and flake8. MIT
pandas-vet (🥉19 · ⭐ 150 · 💤) - A plugin for Flake8 that checks pandas code. MIT
flake8-simplify (🥉19 · ⭐ 140) - A flake8 plugin that helps you to simplify code. MIT
pylint-flask (🥉19 · ⭐ 62) - A Pylint plugin to analyze Flask applications. ❗️GPL-2.0
linty_fresh (🥉12 · ⭐ 180) - Surface lint errors during code review. Apache-2 mypy
Show 10 hidden projects...
- pep8-naming (🥈29 · ⭐ 420) - Naming Convention checker for Python.
❗️Saxpath - coala (🥈28 · ⭐ 3.4K · 💀) - coala provides a unified command-line interface for linting and..
❗️AGPL-3.0 - darglint (🥉27 · ⭐ 460 · 💀) - A python documentation linter which checks that the docstring..
MIT - data-science-types (🥉24 · ⭐ 190 · 💀) - Mypy stubs, i.e., type information, for numpy, pandas..
Apache-2 - flake8-commas (🥉24 · ⭐ 130 · 💀) - Flake8 extension for enforcing trailing commas in python.
MIT - flakehell (🥉19 · ⭐ 230 · 💀) - Flake8 wrapper to make it nice, legacy-friendly, configurable.
MIT - flake8-mypy (🥉19 · ⭐ 100 · 💀) - A plugin for flake8 integrating Mypy.
MIT - bellybutton (🥉16 · ⭐ 250 · 💀) - Custom Python linting through AST expressions.
MIT - pycycle (🥉15 · ⭐ 320 · 💀) - Tool for pinpointing circular imports in Python. Find cyclic imports..
MIT - yala (🥉15 · ⭐ 13 · 💀) - Yet Another Linter Aggregator.
MIT
Code Formatters
autopep8 (🥈37 · ⭐ 4.2K) - A tool that automatically formats Python code to conform to the PEP 8.. MIT
docformatter (🥉28 · ⭐ 360) - Formats docstrings to follow PEP 257. MIT
autoimport (🥉16 · ⭐ 63) - Autoimport automatically fixes wrong import statements. ❗️GPL-3.0
Show 1 hidden projects...
Code Refactoring
jedi (🥇41 · ⭐ 5.3K) - Awesome autocompletion, static analysis and refactoring library for python. MIT
rope (🥇37 · ⭐ 1.5K) - a python refactoring library. ❗️LGPL-3.0
pyupgrade (🥈29 · ⭐ 2.4K) - A tool (and pre-commit hook) to automatically upgrade syntax for newer.. MIT
MonkeyType (🥈26 · ⭐ 4.1K) - A Python library that generates static type annotations by.. BSD-3
add-trailing-comma (🥉22 · ⭐ 270) - A tool (and pre-commit hook) to automatically add trailing.. MIT
Show 7 hidden projects...
- redbaron (🥈24 · ⭐ 650 · 💀) - Bottom-up approach to refactoring in python.
❗️LGPL-3.0 - baron (🥉23 · ⭐ 280 · 💀) - IDE allow you to refactor code, Baron allows you to write..
❗️LGPL-3.0 - eradicate (🥉23 · ⭐ 150) - Removes commented-out code from Python files.
❗️Saxpath - pyannotate (🥉21 · ⭐ 1.4K · 💀) - Auto-generate PEP-484 annotations.
Apache-2 - unify (🥉19 · ⭐ 80 · 💀) - Modifies strings to all use the same quote where possible.
MIT - pep8ify (🥉15 · ⭐ 120 · 💀) - A library that modifies python source code to conform to pep8.
Apache-2 - massedit (🥉15 · ⭐ 110 · 💀) - Programmatically edit text files with Python. Useful for source to..
MIT
Code Security
bandit (🥇34 · ⭐ 4.8K) - Bandit is a tool designed to find common security issues in Python.. Apache-2
safety (🥈30 · ⭐ 1.4K) - Safety checks Python dependencies for known security vulnerabilities and.. MIT
detect-secrets (🥉29 · ⭐ 2.7K) - An enterprise friendly way of detecting and preventing.. Apache-2
dlint (🥉20 · ⭐ 130) - Dlint is a tool for encouraging best coding practices and helping ensure.. BSD-3
Show 3 hidden projects...
- pyarmor (🥈32 · ⭐ 2K) - A tool used to obfuscate python scripts, bind obfuscated scripts to..
❗️SGI-B-2.0 - pyt (🥉23 · ⭐ 2.1K · 💀) - A Static Analysis Tool for Detecting Security Vulnerabilities in..
❗️GPL-2.0 - dodgy (🥉20 · ⭐ 110 · 💀) - Looks at Python code to search for things which look dodgy such as..
MIT
Virtual Environments
virtualenv (🥈41 · ⭐ 4.4K) - Virtual Python Environment builder. MIT
pyenv-virtualenv (🥉20 · ⭐ 5.3K) - a pyenv plugin to manage virtualenv (a.k.a. python-virtualenv). MIT
-
GitHub (👨💻 54 · 🔀 350 · 📋 330 - 36% open · ⏱️ 18.10.2022):
git clone https://github.com/pyenv/pyenv-virtualenv
dh-virtualenv (🥉17 · ⭐ 1.5K) - Python virtualenvs in Debian packages. ❗️GPL-2.0
-
GitHub (👨💻 60 · 🔀 170 · 📋 200 - 14% open · ⏱️ 03.01.2023):
git clone https://github.com/spotify/dh-virtualenv
pyenv-installer (🥉15 · ⭐ 3.5K) - This tool is used to install `pyenv` and friends. MIT
-
GitHub (👨💻 37 · 🔀 370 · 📋 76 - 6% open · ⏱️ 04.01.2023):
git clone https://github.com/pyenv/pyenv-installer
Show 2 hidden projects...
- vex (🥉18 · ⭐ 370 · 💀) - Run a command in the named virtualenv.
MIT - pipenv-pipes (🥉13 · ⭐ 130 · 💀) - A PipEnv Environment Switcher.
MIT
Dependency & Package Managers
pipreqs (🥉31 · ⭐ 4.8K · 📈) - pipreqs - Generate pip requirements.txt file based on imports of.. Apache-2
Show 1 hidden projects...
Code Metrics & Complexity
prospector (🥇34 · ⭐ 1.8K) - Inspects Python source files and provides information about.. ❗️GPL-2.0
wily (🥉23 · ⭐ 1K) - A Python application for tracking, reporting on timing and complexity in.. Apache-2
Show 1 hidden projects...
Logging
rich (🥇42 · ⭐ 42K) - Rich is a Python library for rich text and beautiful formatting in the terminal. MIT
tqdm (🥇42 · ⭐ 24K) - A Fast, Extensible Progress Bar for Python and CLI. MPL-2.0
-
GitHub (👨💻 110 · 🔀 1.2K · 📥 11K · 📦 380K · 📋 940 - 40% open · ⏱️ 03.09.2022):
git clone https://github.com/tqdm/tqdm -
PyPi (📥 44M / month · 📦 22K · ⏱️ 04.04.2022):
pip install tqdm -
Conda (📥 17M · ⏱️ 03.09.2022):
conda install -c conda-forge tqdm -
Docker Hub (📥 4.1K · ⭐ 2 · ⏱️ 12.11.2022):
docker pull tqdm/tqdm
sentry-sdk (🥇39 · ⭐ 1.4K) - The official Python SDK for Sentry.io. BSD-2
progressbar2 (🥈35 · ⭐ 800) - Progressbar 2 - A progress bar for Python 2 and Python 3 - pip.. BSD-3
python-json-logger (🥈34 · ⭐ 1.4K) - Json Formatter for the standard python logger. BSD-2
alive-progress (🥈32 · ⭐ 4.1K) - A new kind of Progress Bar, with real-time throughput, ETA, and.. MIT
stackprinter (🥉26 · ⭐ 1.2K) - Debugging-friendly exceptions for Python. MIT
better-exceptions (🥉24 · ⭐ 4.3K) - Pretty and useful exceptions in Python, automatically. MIT
rebound (🥉24 · ⭐ 4K · 💤) - Command-line tool that instantly fetches Stack Overflow results when an.. MIT
python-devtools (🥉17 · ⭐ 640) - Dev tools for python. MIT
Show 6 hidden projects...
- structlog (🥈34 · ⭐ 2.4K) - Simple, powerful, and fast logging for Python.
❗Unlicensed - logbook (🥉31 · ⭐ 1.4K · 💀) - A cool logging replacement for Python.
BSD-3 - prettytable (🥉31 · ⭐ 930 · 📈) - Display tabular data in a visually appealing ASCII..
❗️BSD-1-Clause - python-coloredlogs (🥉28 · ⭐ 500 · 💀) - Colored terminal output for Pythons logging module.
MIT - PrettyErrors (🥉22 · ⭐ 2.6K · 💀) - Prettify Python exception output to make it legible.
MIT - tbvaccine (🥉16 · ⭐ 360 · 💀) - A small utility to pretty-print Python tracebacks.
MIT
Documentation
🔗 best-of-mkdocs ( ⭐ 120) - Collection of MkDocs projects and plugins.
mkdocs-material (🥇42 · ⭐ 12K) - Documentation that simply works. MIT
sphinx_rtd_theme (🥈38 · ⭐ 4.3K) - Sphinx theme for readthedocs.org. MIT
mkdocstrings (🥈30 · ⭐ 1.1K) - Automatic documentation from sources, for MkDocs. ISC
sphinx-autodoc-typehints (🥈29 · ⭐ 460) - Type hints support for the Sphinx autodoc extension. MIT
pdoc3 (🥈26 · ⭐ 930) - Auto-generate API documentation for Python projects. ❗️AGPL-3.0
sphinx-bootstrap-theme (🥈26 · ⭐ 590 · 💤) - Sphinx Bootstrap Theme. MIT
sphinx-autobuild (🥈26 · ⭐ 440) - Watch a Sphinx directory and rebuild the documentation.. MIT
interrogate (🥉25 · ⭐ 440) - Explain yourself! Interrogate a codebase for docstring coverage. MIT
blacken-docs (🥉23 · ⭐ 470 · 📈) - Run `black` on python code blocks in documentation files. MIT
mkdocs-awesome-pages-plugin (🥉23 · ⭐ 290) - An MkDocs plugin that simplifies configuring page.. MIT
Griffe (🥉22 · ⭐ 130) - Signatures for entire Python programs. Extract the structure, the frame,.. ISC
sphinx-markdown-builder (🥉19 · ⭐ 140 · 💤) - sphinx builder that outputs markdown files. MIT
mkdocs-print-site-plugin (🥉19 · ⭐ 68) - MkDocs Plugin that adds an additional page that.. MIT
Show 6 hidden projects...
- mkdocs-with-pdf (🥉23 · ⭐ 200 · 💀) - Generate a single PDF file from MkDocs repository.
MIT - pycco (🥉22 · ⭐ 810 · 💀) - Literate-style documentation generator.
MIT - mkdocs-pdf-export-plugin (🥉22 · ⭐ 270 · 💀) - An MkDocs plugin to export content pages as PDF files.
MIT - mkdocs-git-revision-date-plugin (🥉19 · ⭐ 48 · 💤) - MkDocs plugin for setting revision date from git per..
MIT - pytkdocs (🥉19 · ⭐ 46 · 💤) - Load Python objects documentation.
ISC - mkdocs-versioning (🥉17 · ⭐ 38 · 💀) - A tool that allows for versioning sites built with..
MIT
Debugging Tools
gdbgui (🥈29 · ⭐ 9K · 💤) - Browser-based frontend to gdb (gnu debugger). Add breakpoints,.. ❗️GPL-3.0
pyelftools (🥈28 · ⭐ 1.6K) - Parsing ELF and DWARF in Python. Unlicense
python-hunter (🥉23 · ⭐ 710) - Hunter is a flexible code tracing toolkit. BSD-2
python-manhole (🥉20 · ⭐ 330) - Debugging manhole for python applications. BSD-2
Birdseye (🥉19 · ⭐ 1.5K · 💤) - Graphical Python debugger which lets you easily view the values of.. MIT
Show 1 hidden projects...
Testing Tools
🔗 best-of-web-python - Testing ( ⭐ 1.8K) - Testing libraries & tools for python web frameworks.
🔗 unittest - Unittest is a test framework included in the Python standard library.
robotframework (🥇41 · ⭐ 7.7K) - Generic automation framework for acceptance testing and RPA. Apache-2
hypothesis (🥇41 · ⭐ 6.5K) - Hypothesis is a powerful, flexible, and easy to use library for.. MPL-2.0
pytest-cov (🥇36 · ⭐ 1.4K) - Coverage plugin for pytest. MIT
pytest-xdist (🥈35 · ⭐ 1.1K) - pytest plugin for distributed testing and loop-on-failures.. MIT
pytest-mock (🥈34 · ⭐ 1.5K) - Thin-wrapper around the mock package for easier use with pytest. MIT
pytest-bdd (🥈34 · ⭐ 1.1K) - BDD library for the py.test runner. MIT
playwright-python (🥈33 · ⭐ 7.9K) - Python version of the Playwright testing and automation.. Apache-2
pytest-html (🥈33 · ⭐ 550) - Plugin for generating HTML reports for pytest results. MPL-2.0
pytest-sugar (🥈31 · ⭐ 970) - a plugin for py.test that changes the default look and feel.. BSD-3
factory_boy (🥉30 · ⭐ 3K) - A test fixtures replacement for Python. MIT
pytest-benchmark (🥉30 · ⭐ 1K) - py.test fixture for benchmarking code. BSD-2
coveralls-python (🥉30 · ⭐ 500) - Show coverage stats online via coveralls.io. MIT
pytest-testinfra (🥉28 · ⭐ 2.2K) - Testinfra test your infrastructures. Apache-2
pytest-mypy (🥉28 · ⭐ 220) - Mypy static type checker plugin for Pytest. MIT
pytest-asyncio (🥉27 · ⭐ 1.1K) - Asyncio support for pytest. Apache-2
asv (🥉27 · ⭐ 750) - Airspeed Velocity: A simple Python benchmarking tool with web-based reporting. BSD-3
pytest-randomly (🥉26 · ⭐ 480) - Pytest plugin to randomly order tests and control random.seed. MIT
pytest-datadir (🥉24 · ⭐ 190) - pytest plugin for manipulating test data directories and.. MIT
pytest-plugins (🥉23 · ⭐ 500) - A grab-bag of nifty pytest plugins. MIT
pytest-lazy-fixture (🥉22 · ⭐ 300 · 💤) - It helps to use fixtures in pytest.mark.parametrize. MIT
pytest-docker (🥉21 · ⭐ 330) - Docker-based integration tests. MIT
pytest-testmon (🥉20 · ⭐ 620) - Selects tests affected by changed files. Executes the.. ❗️AGPL-3.0
Show 10 hidden projects...
- pyautogui (🥈34 · ⭐ 7.6K · 💀) - A cross-platform GUI automation Python module for human beings...
BSD-3 - nose (🥈33 · ⭐ 1.4K · 💀) - nose is nicer testing for python.
❗️LGPL-2.1+ - PyHamcrest (🥉29 · ⭐ 680) - Hamcrest matchers for Python.
❗Unlicensed - uiautomator (🥉26 · ⭐ 1.9K · 💀) - Python wrapper of Android uiautomator test tool.
MIT - pytest-watch (🥉26 · ⭐ 680 · 💀) - Local continuous test runner with pytest and watchdog.
MIT - Mamba Test Runner (🥉25 · ⭐ 500 · 💀) - The definitive testing tool for Python. Born under the..
MIT - sixpack (🥉22 · ⭐ 1.7K · 💀) - Sixpack is a language-agnostic a/b-testing framework.
BSD-2 - assertpy (🥉20 · ⭐ 380 · 💀) - Simple assertion library for unit testing in python with a fluent..
BSD-3 - fake2db (🥉18 · ⭐ 2.2K · 💀) - create custom test databases that are populated with fake data.
❗️GPL-2.0 - pytest-play (🥉16 · ⭐ 67 · 💀) - pytest plugin that let you automate actions and..
Apache-2
Code Packaging
🔗 Python.org Packaging - An Overview of Packaging for Python.
pyinstaller (🥇42 · ⭐ 9.9K) - Freeze (package) Python programs into stand-alone executables. ❗️GPL-2.0
PyOxidizer (🥈30 · ⭐ 4.5K) - A modern Python application packaging and distribution tool. MPL-2.0
cx_Freeze (🥉29 · ⭐ 1K) - Create standalone executables from Python scripts, with the same.. Python-2.0
shiv (🥉24 · ⭐ 1.5K) - shiv is a command line utility for building fully self contained Python.. BSD-2
constructor (🥉24 · ⭐ 390) - tool for creating installers from conda packages. BSD-3
subpar (🥉13 · ⭐ 550) - Subpar is a utility for creating self-contained python executables. It.. Apache-2
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GitHub (👨💻 16 · 🔀 67 · 📋 63 - 52% open · ⏱️ 19.12.2022):
git clone https://github.com/google/subpar
Show 1 hidden projects...
Build Tools
setuptools (🥇44 · ⭐ 1.9K) - Official project repository for the Setuptools build system. MIT
buildbot (🥈36 · ⭐ 5K) - Python-based continuous integration testing framework; your pull.. ❗️GPL-2.0
setuptools_scm (🥉33 · ⭐ 670) - the blessed package to manage your versions by scm tags. MIT
universal-build (🥉15 · ⭐ 19) - Universal build utilities for containerized build pipelines. MIT
Show 3 hidden projects...
System Monitoring & Profiling
Glances (🥇37 · ⭐ 22K) - Glances an Eye on your system. A top/htop alternative for.. ❗️LGPL-3.0
Scalene (🥈33 · ⭐ 7.2K) - Scalene: a high-performance, high-precision CPU, GPU, and memory.. Apache-2
py-spy (🥈32 · ⭐ 9.6K) - Sampling profiler for Python programs. MIT
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GitHub (👨💻 31 · 🔀 340 · 📥 11K · 📦 300 · 📋 280 - 35% open · ⏱️ 09.12.2022):
git clone https://github.com/benfred/py-spy -
PyPi (📥 1M / month · 📦 40 · ⏱️ 17.05.2022):
pip install py-spy -
Conda (📥 360K · ⏱️ 09.09.2022):
conda install -c conda-forge py-spy -
Cargo (📥 300 / month · 📦 1 · ⏱️ 07.09.2022):
cargo install py-spy
pyinstrument (🥈31 · ⭐ 5K) - Call stack profiler for Python. Shows you why your code is slow!. BSD-3
memory-profiler (🥈30 · ⭐ 3.7K) - Monitor Memory usage of Python code. BSD-3
Diamond (🥉28 · ⭐ 1.7K) - Diamond is a python daemon that collects system metrics and publishes.. MIT
line_profiler (🥉27 · ⭐ 1.6K) - Line-by-line profiling for Python. BSD-3
pympler (🥉26 · ⭐ 1K) - Development tool to measure, monitor and analyze the memory behavior.. Apache-2
Show 5 hidden projects...
- memory_profiler (🥉27 · ⭐ 3.7K · 💀) - Monitor Memory usage of Python code.
BSD-3 - Profiling (🥉21 · ⭐ 3K · 💀) - Was an interactive continuous Python profiler.
BSD-3 - heartrate (🥉20 · ⭐ 1.6K · 💀) - Simple real time visualisation of the execution of a Python program.
MIT - pyheat (🥉18 · ⭐ 740 · 💀) - pprofile + matplotlib = Python program profiled as an awesome heatmap!.
MIT - livepython (🥉12 · ⭐ 2.5K · 💀) - Visually trace Python code in real-time.
MIT
AST Tools
typed_ast (🥈28 · ⭐ 220) - Modified fork of CPythons ast module that parses `# type:` comments. Apache-2
Show 1 hidden projects...
- astunparse (🥉27 · ⭐ 190 · 💀) - An AST unparser for Python.
BSD-3
Others
pre-commit (🥇40 · ⭐ 9.6K) - A framework for managing and maintaining multi-language pre-commit.. MIT
Related Resources
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License
