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https://github.com/python-attrs/attrs

attributes boilerplate classes oop python

Score: 36.63854954206447

Last synced: about 6 hours ago
JSON representation

Repository metadata:

Python Classes Without Boilerplate

Owner metadata:

GitHub Events

Total
Last Year

Committers metadata

Last synced: 3 months ago

Total Commits: 1,758
Total Committers: 184
Avg Commits per committer: 9.554
Development Distribution Score (DDS): 0.234

Commits in past year: 132
Committers in past year: 17
Avg Commits per committer in past year: 7.765
Development Distribution Score (DDS) in past year: 0.227

Name Email Commits
Hynek Schlawack h****s@o****x 1346
Tin Tvrtković t****r@g****m 51
pre-commit-ci[bot] 6****] 33
David Euresti d****d@e****m 18
Sviatoslav Sydorenko w****k@s****a 14
dependabot[bot] 4****] 13
Christopher Armstrong r****x@t****m 9
Kyle Altendorf s****a@f****t 8
David Cournapeau c****e@g****m 7
Stefan Scherfke s****n@s****g 7
wouter bolsterlee w****r@b****e 7
chrysle i****t@p****e 5
Filipe Brandenburger f****e@h****m 5
Alex Ford a****d@a****m 4
Thomas Grainger t****n@g****m 4
Ryan Gabbard g****d@i****u 4
Samuel A. Falvo II s****o@r****m 4
paul fisher p****r@t****m 3
Carlton Gibson c****n@n****s 3
Tim Gates t****s@i****m 3
Joshua Oreman o****j@g****m 3
John Belmonte j****n@n****t 3
Glyph g****h@t****m 3
Denis Laxalde d****s@l****g 3
Antonio Botelho m****t@g****m 3
Aaron Stephens a****t 3
Paul Ganssle p****l@g****o 3
William Jamir Silva w****r@g****m 2
Vitaliy Yelnik v****k@g****m 2
Zac Hatfield-Dodds Z****D 2
and 154 more...

Issue and Pull Request metadata

Last synced: 8 months ago

Total issues: 222
Total pull requests: 353
Average time to close issues: 8 months
Average time to close pull requests: 21 days
Total issue authors: 165
Total pull request authors: 68
Average comments per issue: 3.5
Average comments per pull request: 1.9
Merged pull request: 285
Bot issues: 0
Bot pull requests: 46

Past year issues: 37
Past year pull requests: 112
Past year average time to close issues: 9 days
Past year average time to close pull requests: 6 days
Past year issue authors: 29
Past year pull request authors: 28
Past year average comments per issue: 1.57
Past year average comments per pull request: 0.98
Past year merged pull request: 76
Past year bot issues: 0
Past year bot pull requests: 20

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/python-attrs/attrs

Top Issue Authors

  • hynek (14)
  • AdrianSosic (13)
  • glyph (4)
  • redruin1 (4)
  • Darkdragon84 (3)
  • Tinche (3)
  • euresti (3)
  • sscherfke (2)
  • my1e5 (2)
  • txemi (2)
  • MicaelJarniac (2)
  • ikonst (2)
  • webknjaz (2)
  • ShaiAvr (2)
  • asford (2)

Top Pull Request Authors

  • hynek (138)
  • pre-commit-ci[bot] (31)
  • Tinche (16)
  • dependabot[bot] (15)
  • webknjaz (14)
  • filbranden (12)
  • dlax (9)
  • chrysle (5)
  • diabolo-dan (4)
  • geofft (4)
  • esteevens (4)
  • frenzymadness (4)
  • sscherfke (4)
  • redruin1 (4)
  • koenigdavidmj (3)

Top Issue Labels

  • Feature (32)
  • Bug (18)
  • Typing (18)
  • Documentation (13)
  • Thinking (6)
  • Performance (5)
  • Good for New Contributors (4)
  • Meta (3)
  • Invalid (2)
  • On Hold (2)
  • dataclasses (2)
  • Question (1)

Top Pull Request Labels

  • dependencies (16)
  • github_actions (5)
  • Feature (2)
  • Cleanup (2)
  • Meta (1)

Package metadata

pypi.org: attrs

Classes Without Boilerplate

  • Homepage:
  • Documentation: https://www.attrs.org/
  • Licenses: MIT
  • Latest release: 25.4.0 (published 9 months ago)
  • Last Synced: 2026-01-26T16:09:39.584Z (5 months ago)
  • Versions: 35
  • Dependent Packages: 2,857
  • Dependent Repositories: 226,649
  • Downloads: 420,905,077 Last month
  • Docker Downloads: 7,038,711,185
  • Rankings:
    • Dependent repos count: 0.003%
    • Downloads: 0.004%
    • Docker downloads count: 0.007%
    • Dependent packages count: 0.01%
    • Average: 0.737%
    • Stargazers count: 0.826%
    • Forks count: 3.574%
  • Maintainers (1)
  • Funding:
    • https://github.com/sponsors/hynek
conda-forge.org: attrs

attrs is the Python package that will bring back the joy of writing classes by relieving you from the drudgery of implementing object protocols (aka dunder methods). Its main goal is to help you to write concise and correct software without slowing down your code. For that, it gives you a class decorator and a way to declaratively define the attributes on that class:

  • Homepage: https://attrs.readthedocs.io/en/stable/
  • Licenses: MIT
  • Latest release: 22.1.0 (published almost 4 years ago)
  • Last Synced: 2026-01-01T13:31:21.052Z (6 months ago)
  • Versions: 16
  • Dependent Packages: 205
  • Dependent Repositories: 1,535
  • Rankings:
    • Dependent packages count: 0.334%
    • Dependent repos count: 0.424%
    • Average: 3.77%
    • Stargazers count: 5.055%
    • Forks count: 9.267%
anaconda.org: attrs

attrs is the Python package that will bring back the joy of writing classes by relieving you from the drudgery of implementing object protocols (aka dunder methods). Its main goal is to help you to write concise and correct software without slowing down your code. For that, it gives you a class decorator and a way to declaratively define the attributes on that class:

  • Homepage: https://www.attrs.org
  • Licenses: MIT
  • Latest release: 25.4.0 (published 8 months ago)
  • Last Synced: 2026-01-23T13:08:06.416Z (5 months ago)
  • Versions: 18
  • Dependent Packages: 31
  • Dependent Repositories: 1,535
  • Rankings:
    • Dependent packages count: 1.241%
    • Dependent repos count: 2.602%
    • Average: 8.487%
    • Stargazers count: 11.679%
    • Forks count: 18.427%
nixpkgs-23.05: python310Packages.attrs

Python attributes without boilerplate

nixpkgs-23.05: python311Packages.attrs

Python attributes without boilerplate

nixpkgs-unstable: python313Packages.attrs

Python attributes without boilerplate

nixpkgs-unstable: python314Packages.attrs

Python attributes without boilerplate

Dependencies

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pyproject.toml pypi
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uv.lock pypi
  • accessible-pygments 0.0.5
  • alabaster 0.7.16
  • alabaster 1.0.0
  • anyio 4.12.0
  • attrs *
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  • beautifulsoup4 4.14.3
  • certifi 2025.11.12
  • cffi 2.0.0
  • charset-normalizer 3.4.4
  • click 8.1.8
  • click 8.3.1
  • cloudpickle 3.1.2
  • cogapp 3.6.0
  • colorama 0.4.6
  • coverage 7.10.7
  • coverage 7.13.0
  • decorator 5.2.1
  • docutils 0.21.2
  • exceptiongroup 1.3.1
  • execnet 2.1.2
  • furo 2025.9.25
  • hypothesis 6.141.1
  • hypothesis 6.148.7
  • idna 3.11
  • imagesize 1.4.1
  • importlib-metadata 8.7.0
  • importlib-resources 6.5.2
  • iniconfig 2.1.0
  • iniconfig 2.3.0
  • jinja2 3.1.6
  • jsonschema 4.25.1
  • jsonschema-specifications 2025.9.1
  • librt 0.7.4
  • markdown-it-py 3.0.0
  • markupsafe 3.0.3
  • mdit-py-plugins 0.4.2
  • mdit-py-plugins 0.5.0
  • mdurl 0.1.2
  • mypy 1.19.1
  • mypy-extensions 1.1.0
  • myst-parser 3.0.1
  • myst-parser 4.0.1
  • nodeenv 1.9.1
  • packaging 25.0
  • pathspec 0.12.1
  • pluggy 1.6.0
  • psutil 7.1.3
  • pycparser 2.23
  • pygments 2.19.2
  • pympler 1.1
  • pyrefly 0.46.0
  • pyright 1.1.407
  • pytest 8.4.2
  • pytest 9.0.2
  • pytest-codspeed 4.2.0
  • pytest-mypy-plugins 3.2.0
  • pytest-xdist 3.8.0
  • pywin32 311
  • pyyaml 6.0.3
  • referencing 0.37.0
  • regex 2025.11.3
  • requests 2.32.5
  • rich 14.2.0
  • roman-numerals 4.1.0
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  • rpds-py 0.30.0
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  • sphinx 7.4.7
  • sphinx 8.1.3
  • sphinx 8.2.3
  • sphinx-basic-ng 1.0.0b2
  • sphinx-notfound-page 1.1.0
  • sphinxcontrib-applehelp 2.0.0
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