https://github.com/agronholm/cbor2

cbor serialization

Score: 29.997278392697048

Last synced: about 22 hours ago
JSON representation

Repository metadata:

Python CBOR (de)serializer with extensive tag support

Host: GitHub
URL: https://github.com/agronholm/cbor2
Owner: agronholm
License: mit
Created: 2016-06-08T17:19:54.000Z (almost 10 years ago)
Default Branch: master
Last Pushed: 2026-03-17T09:09:44.000Z (10 days ago)
Last Synced: 2026-03-18T00:38:50.150Z (9 days ago)
Topics: cbor, serialization
Language: C
Homepage:
Size: 917 KB
Stars: 286
Watchers: 7
Forks: 71
Open Issues: 30
Metadata Files:
- Readme: README.rst
- Funding: .github/FUNDING.yml
- License: LICENSE.txt
- Security: .github/SECURITY.md
Funding:
- Tidelift: pypi/cbor2

Owner metadata:

Name: Alex Grönholm
Login: agronholm
Email:
Kind: user
Description:
Website:
Location: Nurmijärvi, Finland
Twitter:
Company: NextDay Solutions Oy
Icon url: https://avatars.githubusercontent.com/u/130003?v=4
Repositories: 19
Last Synced at: 2023-03-22T14:38:22.691Z
Profile URL: https://github.com/agronholm

GitHub Events

Total

Create event: 7
Delete event: 5
Fork event: 9
Issue comment event: 98
Issues event: 17
Pull request event: 14
Pull request review comment event: 19
Pull request review event: 20
Push event: 120
Release event: 3
Watch event: 44
Total: 356

Last Year

Create event: 7
Delete event: 5
Fork event: 7
Issue comment event: 71
Issues event: 10
Pull request event: 12
Pull request review comment event: 19
Pull request review event: 20
Push event: 93
Release event: 3
Watch event: 20
Total: 267

Committers metadata

Last synced: 24 days ago

Total Commits: 481
Total Committers: 34
Avg Commits per committer: 14.147
Development Distribution Score (DDS): 0.574

Commits in past year: 46
Committers in past year: 9
Avg Commits per committer in past year: 5.111
Development Distribution Score (DDS) in past year: 0.326

Name	Email	Commits
Alex Grönholm	a**m@n**i	205
Kio Smallwood	k**d@f**m	114
Dave Jones	d**e@w**k	50
pre-commit-ci[bot]	6****]	48
Niels Mündler	n**r@p**e	9
Curtis Millar	c**s@c**e	8
Charly C	c**o@c**c	7
Rudi Giesler	r**i@p**g	6
Andreas Eriksen	a**r@v**i	4
Kal Conley	k**y@d**m	3
John Paul Adrian Glaubitz	g**z@p**e	2
mschwager	m****r	2
orent	o**t@h**t	2
Adam Johnson	m**e@a**u	1
Alexander Shadchin	a**n@g**m	1
Bas Schoenmaeckers	7****s	1
Chenhao	2****7	1
Øyvind Rønningstad	o**d@n**o	1
meejah	m**h@m**a	1
dependabot[bot]	4****]	1
Traveller	5****i	1
Tom Dryer	t**m@g**m	1
Thomas Grainger	t**n@g**m	1
Ross MacArthur	r**s@m**o	1
Noah Pederson	p**h@g**m	1
Mariano Sorgente	s**1@g**m	1
Lele Gaifax	l**e@m**t	1
Jonas Höchst	g**t@j**e	1
Jerry Lundström	l**y@g**m	1
James Hilliard	j**1@g**m	1
and 4 more...

Issue and Pull Request metadata

Last synced: 17 days ago

Total issues: 87
Total pull requests: 145
Average time to close issues: 3 months
Average time to close pull requests: 2 months
Total issue authors: 71
Total pull request authors: 39
Average comments per issue: 3.59
Average comments per pull request: 3.44
Merged pull request: 110
Bot issues: 1
Bot pull requests: 55

Past year issues: 8
Past year pull requests: 7
Past year average time to close issues: N/A
Past year average time to close pull requests: 27 days
Past year issue authors: 8
Past year pull request authors: 6
Past year average comments per issue: 2.63
Past year average comments per pull request: 7.57
Past year merged pull request: 2
Past year bot issues: 0
Past year bot pull requests: 1

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/agronholm/cbor2

Top Issue Authors

Sekenre (7)
chrysn (4)
Changaco (3)
kohlerjl (2)
vizzerdrix (2)
rudigiesler (2)
jjakob (2)
bgermann (2)
burnpanck (1)
tytgatlieven (1)
becarpenter (1)
Dementiy (1)
AndreaCensi (1)
gsalzer (1)
thephez (1)

Top Pull Request Authors

pre-commit-ci[bot] (55)
agronholm (26)
Sekenre (11)
glaubitz (4)
kalcutter (3)
mschwager (3)
waveform80 (3)
rudigiesler (3)
chillenb (2)
meejah (2)
hugovk (2)
andreer (2)
nielstron (2)
oxij (2)
oyvindronningstad (1)

Top Issue Labels

bug (26)
enhancement (20)
IANA Tag Support (3)
documentation (3)
question (2)

Top Pull Request Labels

invalid (1)

Package metadata

Total packages: 33
Total downloads:
- pypi: 25,239,340 last-month
Total docker downloads: 966,701,994
Total dependent packages: 123 (may contain duplicates)
Total dependent repositories: 832 (may contain duplicates)
Total versions: 88
Total maintainers: 6
Total advisories: 2

pypi.org: cbor2

CBOR (de)serializer with extensive tag support

Homepage:
Documentation: https://cbor2.readthedocs.org/en/latest/
Licenses: MIT
Latest release: 5.8.0 (published 3 months ago)
Last Synced: 2026-03-17T11:31:16.707Z (10 days ago)
Versions: 40
Dependent Packages: 123
Dependent Repositories: 832
Downloads: 25,235,367 Last month
Docker Downloads: 966,701,994
Rankings:
- Docker downloads count: 0.063%
- Dependent packages count: 0.172%
- Downloads: 0.326%
- Dependent repos count: 0.413%
- Average: 1.978%
- Stargazers count: 4.99%
- Forks count: 5.906%
Maintainers (2)
- agronholm
- Sekenre
Advisories:
- CBORDecoder reuse can leak shareable values across decode calls
- Potential buffer overflow in CBOR2 decoder

alpine-edge: py3-cbor2

encoding and decoding for CBOR (RFC 8949)

Homepage: https://github.com/agronholm/cbor2
Licenses: MIT
Latest release: 5.6.5-r0 (published over 1 year ago)
Last Synced: 2026-02-27T00:01:33.197Z (28 days ago)
Versions: 7
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Average: 12.486%
- Dependent packages count: 14.641%
- Forks count: 17.024%
- Stargazers count: 18.28%
Maintainers (1)
- marian.buschsieweke@posteo.net

alpine-edge: py3-cbor2-pyc

Precompiled Python bytecode for py3-cbor2

Homepage: https://github.com/agronholm/cbor2
Licenses: MIT
Latest release: 5.6.5-r0 (published over 1 year ago)
Last Synced: 2026-02-27T00:01:47.304Z (28 days ago)
Versions: 6
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Average: 12.702%
- Dependent packages count: 13.873%
- Forks count: 17.834%
- Stargazers count: 19.102%
Maintainers (1)
- marian.buschsieweke@posteo.net

pypi.org: cbor2pure

CBOR (de)serializer with extensive tag support

Homepage:
Documentation: https://cbor2.readthedocs.org/en/latest/
Licenses: MIT
Latest release: 5.7.2 (published 3 months ago)
Last Synced: 2026-02-27T00:01:23.545Z (28 days ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 3,973 Last month
Rankings:
- Stargazers count: 5.316%
- Forks count: 6.296%
- Dependent packages count: 8.147%
- Average: 16.453%
- Dependent repos count: 46.054%
Maintainers (1)
- jerryc247

alpine-v3.23: py3-cbor2-pyc

Precompiled Python bytecode for py3-cbor2

Homepage: https://github.com/agronholm/cbor2
Licenses: MIT
Latest release: 5.6.5-r0 (published over 1 year ago)
Last Synced: 2026-03-04T03:15:26.770Z (23 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
Maintainers (1)
- marian.buschsieweke@posteo.net

nixpkgs-23.11: python310Packages.cbor2

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.11/pkgs/development/python-modules/cbor2/default.nix#L46
Licenses: MIT
Latest release: 5.4.6 (published about 2 months ago)
Last Synced: 2026-03-08T09:50:33.154Z (19 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)
- Taneb

ubuntu-24.10: cbor2

Homepage: https://github.com/agronholm/cbor2
Licenses:
Latest release: 5.6.4-1 (published about 2 months ago)
Last Synced: 2026-03-08T09:57:14.611Z (19 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-unstable: python313Packages.cbor2

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/development/python-modules/cbor2/default.nix#L45
Licenses: MIT
Latest release: 5.8.0 (published 22 days ago)
Last Synced: 2026-03-05T14:08:32.501Z (22 days ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Rankings:

nixpkgs-24.11: python312Packages.cbor2

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.11/pkgs/development/python-modules/cbor2/default.nix#L44
Licenses: MIT
Latest release: 5.6.4 (published about 2 months ago)
Last Synced: 2026-03-07T15:17:47.017Z (20 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-23.05: python311Packages.cbor2

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/development/python-modules/cbor2/default.nix#L46
Licenses: MIT
Latest release: 5.4.6 (published about 2 months ago)
Last Synced: 2026-03-03T20:36:45.570Z (23 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
Maintainers (1)
- Taneb

ubuntu-23.10: cbor2

Homepage: https://github.com/agronholm/cbor2
Licenses:
Latest release: 5.4.6-2 (published about 2 months ago)
Last Synced: 2026-03-09T22:14:57.385Z (17 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-unstable: python314Packages.cbor2

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/development/python-modules/cbor2/default.nix#L45
Licenses: MIT
Latest release: 5.8.0 (published 23 days ago)
Last Synced: 2026-03-03T22:14:58.555Z (23 days ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Rankings:

debian-12: cbor2

Homepage: https://github.com/agronholm/cbor2
Documentation: https://packages.debian.org/bookworm/cbor2
Licenses:
Latest release: 5.4.6-1 (published about 1 month ago)
Last Synced: 2026-03-12T18:14:23.472Z (15 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-24.04: cbor2

Homepage: https://github.com/agronholm/cbor2
Licenses:
Latest release: 5.6.2-1build1 (published about 2 months ago)
Last Synced: 2026-03-06T04:30:25.594Z (21 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-23.11: python311Packages.cbor2

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.11/pkgs/development/python-modules/cbor2/default.nix#L46
Licenses: MIT
Latest release: 5.4.6 (published about 2 months ago)
Last Synced: 2026-03-04T02:55:55.786Z (23 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)
- Taneb

ubuntu-23.04: cbor2

Homepage: https://github.com/agronholm/cbor2
Licenses:
Latest release: 5.4.6-1build1 (published about 1 month ago)
Last Synced: 2026-03-12T14:11:22.973Z (15 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-22.04: cbor2

Homepage: https://github.com/agronholm/cbor2
Licenses:
Latest release: 5.4.2-1build1 (published about 2 months ago)
Last Synced: 2026-03-07T00:12:29.440Z (20 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:

nixpkgs-unstable: python313Packages.cbor2WithoutCExtensions

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/development/python-modules/cbor2/default.nix#L45
Licenses: MIT
Latest release: 5.8.0 (published 20 days ago)
Last Synced: 2026-03-07T00:31:46.808Z (20 days ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Rankings:

alpine-v3.23: py3-cbor2

encoding and decoding for CBOR (RFC 8949)

Homepage: https://github.com/agronholm/cbor2
Licenses: MIT
Latest release: 5.6.5-r0 (published over 1 year ago)
Last Synced: 2026-03-04T03:15:24.899Z (23 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
Maintainers (1)
- marian.buschsieweke@posteo.net

nixpkgs-23.05: python310Packages.cbor2

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/development/python-modules/cbor2/default.nix#L46
Licenses: MIT
Latest release: 5.4.6 (published about 2 months ago)
Last Synced: 2026-03-03T18:32:16.106Z (24 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
Maintainers (1)
- Taneb

guix: python-cbor2

Concise Binary Object Representation (CBOR) (de)serializer

Homepage: https://github.com/agronholm/cbor2
Documentation: https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/python-web.scm#n2920
Licenses: expat
Latest release: 5.4.2.post1 (published 24 days ago)
Last Synced: 2026-03-02T19:35:05.341Z (24 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-24.11: python311Packages.cbor2

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.11/pkgs/development/python-modules/cbor2/default.nix#L44
Licenses: MIT
Latest release: 5.6.4 (published about 2 months ago)
Last Synced: 2026-03-04T23:22:04.831Z (22 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:

alpine-v3.20: py3-cbor2

encoding and decoding for CBOR (RFC 8949)

Homepage: https://github.com/agronholm/cbor2
Licenses: MIT
Latest release: 5.6.1-r1 (published almost 2 years ago)
Last Synced: 2026-02-27T00:09:16.726Z (28 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)
- marian.buschsieweke@ovgu.de

alpine-v3.22: py3-cbor2-pyc

Precompiled Python bytecode for py3-cbor2

Homepage: https://github.com/agronholm/cbor2
Licenses: MIT
Latest release: 5.6.5-r0 (published over 1 year ago)
Last Synced: 2026-02-27T00:08:25.522Z (28 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)
- marian.buschsieweke@posteo.net

alpine-v3.22: py3-cbor2

encoding and decoding for CBOR (RFC 8949)

Homepage: https://github.com/agronholm/cbor2
Licenses: MIT
Latest release: 5.6.5-r0 (published over 1 year ago)
Last Synced: 2026-02-27T00:08:25.058Z (28 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)
- marian.buschsieweke@posteo.net

alpine-v3.21: py3-cbor2-pyc

Precompiled Python bytecode for py3-cbor2

Homepage: https://github.com/agronholm/cbor2
Licenses: MIT
Latest release: 5.6.5-r0 (published over 1 year ago)
Last Synced: 2026-02-27T00:08:47.762Z (28 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)
- marian.buschsieweke@posteo.net

alpine-v3.21: py3-cbor2

encoding and decoding for CBOR (RFC 8949)

Homepage: https://github.com/agronholm/cbor2
Licenses: MIT
Latest release: 5.6.5-r0 (published over 1 year ago)
Last Synced: 2026-02-27T00:08:47.320Z (28 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)
- marian.buschsieweke@posteo.net

nixpkgs-24.05: python312Packages.cbor2

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.05/pkgs/development/python-modules/cbor2/default.nix#L48
Licenses: MIT
Latest release: 5.6.3 (published about 2 months ago)
Last Synced: 2026-03-07T10:11:40.650Z (20 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:

nixpkgs-unstable: python314Packages.cbor2WithoutCExtensions

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/development/python-modules/cbor2/default.nix#L45
Licenses: MIT
Latest release: 5.8.0 (published 20 days ago)
Last Synced: 2026-03-07T07:31:06.037Z (20 days ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Rankings:

debian-13: cbor2

Homepage: https://github.com/agronholm/cbor2
Documentation: https://packages.debian.org/trixie/cbor2
Licenses:
Latest release: 5.6.5-1 (published about 1 month ago)
Last Synced: 2026-03-13T16:08:39.598Z (14 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

alpine-v3.20: py3-cbor2-pyc

Precompiled Python bytecode for py3-cbor2

Homepage: https://github.com/agronholm/cbor2
Licenses: MIT
Latest release: 5.6.1-r1 (published almost 2 years ago)
Last Synced: 2026-02-27T00:09:17.128Z (28 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)
- marian.buschsieweke@ovgu.de

debian-11: cbor2

Homepage: https://github.com/agronholm/cbor2
Documentation: https://packages.debian.org/bullseye/cbor2
Licenses:
Latest release: 5.2.0-4 (published about 1 month ago)
Last Synced: 2026-03-13T12:35:31.328Z (14 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-24.05: python311Packages.cbor2

Python CBOR (de)serializer with extensive tag support

Homepage: https://github.com/agronholm/cbor2
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.05/pkgs/development/python-modules/cbor2/default.nix#L48
Licenses: MIT
Latest release: 5.6.3 (published about 2 months ago)
Last Synced: 2026-03-07T03:01:00.395Z (20 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:

Dependencies

.github/workflows/publish.yml actions

actions/checkout v3 composite
actions/download-artifact v3 composite
actions/setup-python v4 composite
actions/upload-artifact v3 composite
docker/setup-qemu-action v2 composite
pypa/cibuildwheel v2.11.2 composite
pypa/gh-action-pypi-publish release/v1 composite

.github/workflows/test.yml actions

actions/checkout v3 composite
actions/setup-python v4 composite

pyproject.toml pypi

setup.py pypi