https://github.com/beartype/beartype

python3 runtime-typechecking static-typechecking

Score: 30.147077241779986

Last synced: about 19 hours ago
JSON representation

Repository metadata:

Unbearably fast near-real-time pure-Python runtime-static type-checker.

Host: GitHub
URL: https://github.com/beartype/beartype
Owner: beartype
License: mit
Created: 2020-04-03T06:06:22.000Z (over 6 years ago)
Default Branch: main
Last Pushed: 2026-08-22T06:42:21.000Z (4 days ago)
Last Synced: 2026-08-24T13:36:03.272Z (2 days ago)
Topics: python3, runtime-typechecking, static-typechecking
Language: Python
Homepage: https://beartype.readthedocs.io
Size: 17.7 MB
Stars: 3,486
Watchers: 12
Forks: 81
Open Issues: 115
Metadata Files:
- Readme: README.rst
- Funding: .github/FUNDING.yml
- License: LICENSE
- Security: .github/SECURITY.md
Funding:
- Github: leycec

Owner metadata:

Name: beartype
Login: beartype
Email: leycec@gmail.com
Kind: organization
Description: Unbearably fast near-real-time hybrid runtime-static type-checking in pure Python.
Website: https://beartype.readthedocs.io
Location: Ontario, Canada
Twitter:
Company:
Icon url: https://avatars.githubusercontent.com/u/63089855?v=4
Repositories: 8
Last Synced at: 2026-08-24T15:35:23.647Z
Profile URL: https://github.com/beartype

GitHub Events

Total

Commit comment event: 3
Create event: 22
Delete event: 7
Discussion event: 2
Fork event: 7
Issue comment event: 546
Issues event: 162
Pull request event: 24
Pull request review comment event: 20
Pull request review event: 16
Push event: 355
Release event: 11
Watch event: 465
Total: 1640

Last Year

Commit comment event: 3
Create event: 12
Delete event: 7
Discussion event: 2
Fork event: 2
Issue comment event: 171
Issues event: 48
Pull request event: 15
Pull request review comment event: 19
Pull request review event: 15
Push event: 142
Release event: 3
Watch event: 78
Total: 517

Committers metadata

Last synced: 7 days ago

Total Commits: 1,923
Total Committers: 33
Avg Commits per committer: 58.273
Development Distribution Score (DDS): 0.047

Commits in past year: 329
Committers in past year: 9
Avg Commits per committer in past year: 36.556
Development Distribution Score (DDS) in past year: 0.116

Name	Email	Commits
leycec	l**c@g**m	1832
Matt Bogosian	m**t@b**t	31
dependabot[bot]	4****]	9
Talley Lambert	t**t@g**m	7
felix	f**n@g**m	5
Tyler Huffman	4****3	4
Patrick Kidger	3****r	4
Adam Dangoor	a**r@g**m	3
Félix Chénier	3****r	3
Savio Mak	9****e	2
Anooj Patel	1**l@g**m	1
Christian Clauss	c**s@m**m	1
David Foster	d**d@d**t	1
Frederick Robinson	f**n@f**m	1
Haren S	h**r@g**m	1
Helder Correia	1****o	1
vcokltfre	v**e@g**m	1
modelsbridgeaicom-ship-it	2****t	1
jacobi petrucciani	8****i	1
faangbait	r**t@m**s	1
dosisod	3****d	1
Zohar Malamant	g**t@w**k	1
Yaroslav Halchenko	d**n@o**m	1
Tushar Sadhwani	t**0@g**m	1
Robert Nowotny	r**y@r**t	1
Paul	d**v@s**e	1
Patrick Bourke	p**e@m**m	1
Michał Górny	m**y@g**g	1
Kevin Mattheus Moerman	K****n	1
Justin Chu	j****y	1
and 3 more...

Issue and Pull Request metadata

Last synced: 2 days ago

Total issues: 348
Total pull requests: 62
Average time to close issues: 3 months
Average time to close pull requests: 5 days
Total issue authors: 155
Total pull request authors: 27
Average comments per issue: 4.7
Average comments per pull request: 3.18
Merged pull request: 41
Bot issues: 0
Bot pull requests: 4

Past year issues: 27
Past year pull requests: 19
Past year average time to close issues: about 2 months
Past year average time to close pull requests: 3 days
Past year issue authors: 21
Past year pull request authors: 7
Past year average comments per issue: 5.78
Past year average comments per pull request: 4.05
Past year merged pull request: 8
Past year bot issues: 0
Past year bot pull requests: 4

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

Top Issue Authors

leycec (50)
patrick-kidger (14)
minmax (8)
sylvorg (8)
EtaoinWu (7)
gabrieldemarmiesse (6)
langfield (6)
KyleKing (6)
adamtheturtle (6)
yurivict (5)
justinchuby (5)
kloczek (5)
rsokl (5)
murphyk (5)
WeepingClown13 (4)

Top Pull Request Authors

adamtheturtle (6)
posita (6)
minmax (6)
patrick-kidger (4)
bitranox (4)
dependabot[bot] (4)
felixchenier (3)
Glinte (2)
JelleZijlstra (2)
davidfstr (2)
ilyapoz (2)
helderco (2)
frrad (2)
Kevin-Mattheus-Moerman (2)
tlambert03 (2)

Top Issue Labels

whatyougonnado (8)
upstreamwontfix (1)
latergator (1)

Top Pull Request Labels

dependencies (4)
github_actions (3)
python (1)

Package metadata

Total packages: 16
Total downloads:
- pypi: 94,181,124 last-month
- conda: 32 total
Total docker downloads: 9,995,205
Total dependent packages: 233 (may contain duplicates)
Total dependent repositories: 453 (may contain duplicates)
Total versions: 159
Total maintainers: 3

nixpkgs-unstable: python313Packages.beartype

Fast runtime type checking for Python

Homepage: https://github.com/beartype/beartype
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/development/python-modules/beartype/default.nix#L32
Licenses: MIT
Latest release: 0.22.9 (published 7 months ago)
Last Synced: 2026-08-12T01:18:19.752Z (14 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 1.521%
- Stargazers count: 1.76%
- Forks count: 4.325%
Maintainers (1)
- bcdarwin

pypi.org: beartype

Unbearably fast near-real-time pure-Python runtime-static type-checker.

Homepage:
Documentation: https://beartype.readthedocs.io/
Licenses: MIT License
Latest release: 0.22.9 (published 9 months ago)
Last Synced: 2026-08-24T13:34:29.084Z (2 days ago)
Versions: 65
Dependent Packages: 227
Dependent Repositories: 452
Downloads: 94,181,124 Last month
Docker Downloads: 9,995,205
Rankings:
- Dependent packages count: 0.162%
- Downloads: 0.329%
- Dependent repos count: 0.678%
- Stargazers count: 1.558%
- Average: 1.837%
- Docker downloads count: 1.906%
- Forks count: 6.389%
Maintainers (1)
- leycec

alpine-edge: py3-beartype-pyc

Precompiled Python bytecode for py3-beartype

Homepage: https://github.com/beartype/beartype
Licenses: MIT
Latest release: 0.22.9-r1 (published 5 months ago)
Last Synced: 2026-07-29T11:01:42.030Z (28 days ago)
Versions: 29
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Stargazers count: 6.297%
- Average: 9.981%
- Dependent packages count: 13.873%
- Forks count: 19.756%
Maintainers (1)
- galen@galenabell.com

alpine-edge: py3-beartype

Fast, pure-Python type checker

Homepage: https://github.com/beartype/beartype
Licenses: MIT
Latest release: 0.22.9-r1 (published 5 months ago)
Last Synced: 2026-07-29T11:01:41.070Z (28 days ago)
Versions: 32
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Stargazers count: 7.874%
- Average: 10.53%
- Dependent packages count: 14.641%
- Forks count: 19.607%
Maintainers (1)
- galen@galenabell.com

conda-forge.org: beartype

Beartype is an open-source PEP-compliant near-real-time pure-Python hybrid runtime-static type checker emphasizing efficiency, usability, and thrilling puns.

Homepage: https://github.com/beartype/beartype
Licenses: MIT
Latest release: 0.11.0 (published almost 4 years ago)
Last Synced: 2026-04-01T03:21:32.943Z (5 months ago)
Versions: 21
Dependent Packages: 6
Dependent Repositories: 1
Rankings:
- Dependent packages count: 9.032%
- Stargazers count: 9.047%
- Average: 17.744%
- Dependent repos count: 24.412%
- Forks count: 28.484%

anaconda.org: beartype

Beartype is an open-source PEP-compliant near-real-time pure-Python hybrid runtime-static type checker emphasizing efficiency, usability, and thrilling puns.

Homepage: https://github.com/beartype/beartype
Licenses: MIT
Latest release: 0.22.9 (published 6 months ago)
Last Synced: 2026-04-02T23:25:18.963Z (5 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 32 Total
Rankings:
- Dependent packages count: 37.024%
- Dependent repos count: 40.369%
- Average: 45.837%
- Downloads: 60.118%

nixpkgs-24.05: python312Packages.beartype

Fast runtime type checking for Python

Homepage: https://github.com/beartype/beartype
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.05/pkgs/development/python-modules/beartype/default.nix#L33
Licenses: MIT
Latest release: 0.18.5 (published 7 months ago)
Last Synced: 2026-08-09T12:01:13.345Z (17 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- bcdarwin

nixpkgs-23.05: python310Packages.beartype

Fast runtime type checking for Python

Homepage: https://github.com/beartype/beartype
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/development/python-modules/beartype/default.nix#L29
Licenses: MIT
Latest release: 0.14.0 (published 7 months ago)
Last Synced: 2026-04-09T15:03:54.922Z (5 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- bcdarwin

nixpkgs-23.11: python311Packages.beartype

Fast runtime type checking for Python

Homepage: https://github.com/beartype/beartype
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.11/pkgs/development/python-modules/beartype/default.nix#L31
Licenses: MIT
Latest release: 0.16.4 (published 7 months ago)
Last Synced: 2026-04-12T03:03:37.675Z (5 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- bcdarwin

nixpkgs-23.05: python311Packages.beartype

Fast runtime type checking for Python

Homepage: https://github.com/beartype/beartype
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/development/python-modules/beartype/default.nix#L29
Licenses: MIT
Latest release: 0.14.0 (published 7 months ago)
Last Synced: 2026-04-10T04:01:44.563Z (5 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- bcdarwin

nixpkgs-24.11: python312Packages.beartype

Fast runtime type checking for Python

Homepage: https://github.com/beartype/beartype
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.11/pkgs/development/python-modules/beartype/default.nix#L33
Licenses: MIT
Latest release: 0.19.0 (published 7 months ago)
Last Synced: 2026-07-28T16:01:28.763Z (29 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- bcdarwin

nixpkgs-24.05: python311Packages.beartype

Fast runtime type checking for Python

Homepage: https://github.com/beartype/beartype
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.05/pkgs/development/python-modules/beartype/default.nix#L33
Licenses: MIT
Latest release: 0.18.5 (published 7 months ago)
Last Synced: 2026-05-11T15:10:02.477Z (4 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- bcdarwin

nixpkgs-24.11: python311Packages.beartype

Fast runtime type checking for Python

Homepage: https://github.com/beartype/beartype
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.11/pkgs/development/python-modules/beartype/default.nix#L33
Licenses: MIT
Latest release: 0.19.0 (published 7 months ago)
Last Synced: 2026-08-14T23:36:05.823Z (11 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- bcdarwin

nixpkgs-unstable: python314Packages.beartype

Fast runtime type checking for Python

Homepage: https://github.com/beartype/beartype
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/development/python-modules/beartype/default.nix#L32
Licenses: MIT
Latest release: 0.22.9 (published 7 months ago)
Last Synced: 2026-05-14T17:14:38.295Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- bcdarwin

nixpkgs-23.11: python310Packages.beartype

Fast runtime type checking for Python

Homepage: https://github.com/beartype/beartype
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.11/pkgs/development/python-modules/beartype/default.nix#L31
Licenses: MIT
Latest release: 0.16.4 (published 7 months ago)
Last Synced: 2026-03-06T23:50:14.671Z (6 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- bcdarwin

guix: python-beartype

Fast runtime type checking for Python

Homepage: https://github.com/beartype/beartype
Documentation: https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/python-check.scm#n526
Licenses: expat
Latest release: 0.21.0 (published 6 months ago)
Last Synced: 2026-04-27T16:44:05.746Z (4 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

Dependencies

.github/workflows/python_release.yml actions

actions/checkout v3 composite
actions/setup-python v3 composite
ncipollo/release-action v1 composite
pypa/gh-action-pypi-publish release/v1 composite

.github/workflows/python_test.yml actions

actions/checkout v3 composite
actions/setup-python v3 composite
codecov/codecov-action v3 composite
jakebailey/pyright-action v1 composite

pyproject.toml pypi

.github/workflows/codespell.yml actions

actions/checkout v7 composite
codespell-project/actions-codespell 8f01853be192eb0f849a5c7d721450e7a467c579 composite

.github/workflows/python_docs.yml actions

actions/checkout v7 composite
actions/configure-pages v6 composite
actions/deploy-pages v5 composite
actions/setup-python v7 composite
actions/upload-pages-artifact v5 composite
astral-sh/setup-uv v7 composite

beartype_test/a90_func/data/external/poetry/pyproject.toml pypi

beartype *

ecosyste.ms

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Summary

https://github.com/beartype/beartype

Repository metadata:

Owner metadata:

GitHub Events

Total

Last Year

Committers metadata

Issue and Pull Request metadata

Top Issue Authors

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Package metadata

nixpkgs-unstable: python313Packages.beartype

pypi.org: beartype

alpine-edge: py3-beartype-pyc

alpine-edge: py3-beartype

conda-forge.org: beartype

anaconda.org: beartype

nixpkgs-24.05: python312Packages.beartype

nixpkgs-23.05: python310Packages.beartype

nixpkgs-23.11: python311Packages.beartype

nixpkgs-23.05: python311Packages.beartype

nixpkgs-24.11: python312Packages.beartype

nixpkgs-24.05: python311Packages.beartype

nixpkgs-24.11: python311Packages.beartype

nixpkgs-unstable: python314Packages.beartype

nixpkgs-23.11: python310Packages.beartype

guix: python-beartype

Dependencies