https://github.com/ormsgpack/ormsgpack

dataclass dataclasses extension fast msgpack numpy orjson pydantic pyo3 python rust

Score: 26.985945291417366

Last synced: about 3 hours ago
JSON representation

Repository metadata:

MessagePack serialization library for Python derived from orjson, written in Rust using PyO3

Host: GitHub
URL: https://github.com/ormsgpack/ormsgpack
Owner: ormsgpack
License: apache-2.0
Created: 2021-06-04T22:20:07.000Z (over 5 years ago)
Default Branch: master
Last Pushed: 2026-11-01T07:42:59.000Z (5 days ago)
Last Synced: 2026-11-01T11:09:10.593Z (5 days ago)
Topics: dataclass, dataclasses, extension, fast, msgpack, numpy, orjson, pydantic, pyo3, python, rust
Language: Rust
Homepage: https://ormsgpack.readthedocs.io
Size: 6.11 MB
Stars: 404
Watchers: 4
Forks: 29
Open Issues: 2
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE-APACHE

Owner metadata:

Name: ormsgpack
Login: ormsgpack
Email:
Kind: organization
Description:
Website:
Location:
Twitter:
Company:
Icon url: https://avatars.githubusercontent.com/u/250856762?v=4
Repositories: 1
Last Synced at: 2026-10-30T16:33:37.635Z
Profile URL: https://github.com/ormsgpack

GitHub Events

Total

Create event: 84
Delete event: 77
Fork event: 1
Issue comment event: 13
Issues event: 3
Member event: 1
Pull request event: 75
Push event: 39
Release event: 1
Watch event: 8
Total: 302

Last Year

Create event: 84
Delete event: 77
Fork event: 1
Issue comment event: 13
Issues event: 3
Member event: 1
Pull request event: 75
Push event: 39
Release event: 1
Watch event: 8
Total: 302

Committers metadata

Last synced: 1 day ago

Total Commits: 1,061
Total Committers: 27
Avg Commits per committer: 39.296
Development Distribution Score (DDS): 0.627

Commits in past year: 225
Committers in past year: 3
Avg Commits per committer in past year: 75.0
Development Distribution Score (DDS) in past year: 0.396

Name	Email	Commits
ijl	i**l@m**g	396
Emanuele Giaquinta	e**a@g**m	323
dependabot[bot]	4****]	236
Aviram Hassan	a**n@b**m	41
Aviram Hassan	a**n@g**m	39
Piotr Łuczak	p**5@g**m	4
Baul	r**v@g**m	2
Tariq Bontekoe	t**e@t**l	1
hauntsaninja		1
Anders Kaseorg	a**k@m**u	1
David Tolnay	d**y@g**m	1
Divy Srivastava	d**3@g**m	1
Eric Jolibois	e**s@g**m	1
JexinSam	7****m	1
Kevin Witlox	k**x@u**l	1
Marco Ribeiro	s**o@g**m	1
Paul Skopnik	p**l@s**e	1
Rami Chowdhury	4****s	1
Sergey Klyuykov	o**e@m**u	1
Shaan Majid	7****d	1
Thomas Rooijakkers	t**s@t**l	1
Tilman Klaeger	t**n@3**e	1
Trim21	t**e@g**m	1
Ville Vainio	v**o@g**m	1
William Fu-Hinthorn	1****w	1
konstin	k**n@m**g	1
messense	m**e@i**m	1

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 6
Total pull requests: 62
Average time to close issues: about 2 months
Average time to close pull requests: 3 days
Total issue authors: 5
Total pull request authors: 4
Average comments per issue: 4.0
Average comments per pull request: 1.18
Merged pull request: 53
Bot issues: 0
Bot pull requests: 45

Past year issues: 6
Past year pull requests: 62
Past year average time to close issues: about 2 months
Past year average time to close pull requests: 3 days
Past year issue authors: 5
Past year pull request authors: 4
Past year average comments per issue: 4.0
Past year average comments per pull request: 1.18
Past year merged pull request: 53
Past year bot issues: 0
Past year bot pull requests: 45

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

Top Issue Authors

nimbrel (2)
bentheiii (1)
chegde20121 (1)
klutometis (1)
marcoffee (1)

Top Pull Request Authors

dependabot[bot] (45)
exg (15)
ddraa (1)
shaanmajid (1)

Top Issue Labels

Top Pull Request Labels

dependencies (45)
python:uv (21)
github_actions (13)
rust (11)

Package metadata

Total packages: 2
Total downloads:
- pypi: 41,534,204 last-month
Total docker downloads: 6,324,078
Total dependent packages: 16 (may contain duplicates)
Total dependent repositories: 6 (may contain duplicates)
Total versions: 40
Total maintainers: 2

pypi.org: ormsgpack

Fast, correct Python msgpack library supporting dataclasses, datetimes, and numpy

Homepage: https://github.com/ormsgpack/ormsgpack
Documentation: https://ormsgpack.readthedocs.io/
Licenses: Apache-2.0 OR MIT
Latest release: 1.13.0 (published 21 days ago)
Last Synced: 2026-11-04T18:19:42.996Z (1 day ago)
Versions: 38
Dependent Packages: 16
Dependent Repositories: 6
Downloads: 41,534,204 Last month
Docker Downloads: 6,324,078
Rankings:
- Dependent packages count: 0.907%
- Downloads: 1.454%
- Average: 4.689%
- Stargazers count: 4.94%
- Dependent repos count: 5.991%
- Forks count: 10.154%
Maintainers (2)
- Aviramhassan
- exg

spack.io: py-ormsgpack

Fast, correct Python msgpack library supporting dataclasses, datetimes, and numpy.

Homepage: https://github.com/ormsgpack/ormsgpack
Licenses: []
Latest release: 1.12.2 (published 5 months ago)
Last Synced: 2026-11-04T18:19:42.960Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Average: 25.668%
- Dependent packages count: 51.336%

Dependencies

Cargo.lock cargo

ahash 0.7.6
associative-cache 1.0.1
autocfg 1.1.0
bitflags 1.3.2
bytecount 0.6.2
byteorder 1.4.3
cfg-if 1.0.0
encoding_rs 0.8.31
getrandom 0.2.6
inlinable_string 0.1.15
itoa 1.0.1
libc 0.2.124
libm 0.1.4
lock_api 0.4.7
num-traits 0.2.14
once_cell 1.10.0
packed_simd_2 0.3.7
parking_lot 0.12.0
parking_lot_core 0.9.2
paste 1.0.7
pyo3 0.16.4
pyo3-build-config 0.16.4
pyo3-ffi 0.16.4
redox_syscall 0.2.13
rmp 0.8.11
rmp-serde 1.1.0
ryu 1.0.9
scopeguard 1.1.0
serde 1.0.136
simdutf8 0.1.4
smallvec 1.8.0
target-lexicon 0.12.3
version_check 0.9.4
wasi 0.10.2+wasi-snapshot-preview1
windows-sys 0.34.0
windows_aarch64_msvc 0.34.0
windows_i686_gnu 0.34.0
windows_i686_msvc 0.34.0
windows_x86_64_gnu 0.34.0
windows_x86_64_msvc 0.34.0

Cargo.toml cargo

ahash 0.7
associative-cache 1
bytecount ^0.6.2
encoding_rs 0.8
inlinable_string 0.1
itoa 1
once_cell 1
pyo3 ^0.16.0
rmp ^0.8.10
rmp-serde 1
ryu 1
serde 1
simdutf8 0.1
smallvec ^1.8

.github/workflows/release.yml actions

actions-rs/toolchain v1 composite
actions/checkout v2 composite
actions/setup-python v2 composite

pyproject.toml pypi

.github/workflows/codspeed.yml actions

CodSpeedHQ/action fa0c9b1770f933c1bc025c83a9b42946b102f4e6 composite
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actions/setup-python a309ff8b426b58ec0e2a45f0f869d46889d02405 composite
astral-sh/setup-uv 803947b9bd8e9f986429fa0c5a41c367cd732b41 composite

uv.lock pypi

accessible-pygments 0.0.5
alabaster 1.0.0
annotated-types 0.7.0
babel 2.17.0
beautifulsoup4 4.14.3
certifi 2026.1.4
cffi 2.0.0
charset-normalizer 3.4.4
colorama 0.4.6
docutils 0.21.2
docutils 0.22.4
exceptiongroup 1.3.1
furo 2025.12.19
idna 3.11
imagesize 1.4.1
iniconfig 2.3.0
jinja2 3.1.6
librt 0.7.8
markdown-it-py 4.0.0
markupsafe 3.0.3
mdurl 0.1.2
msgpack 1.1.2
mypy 1.19.1
mypy-extensions 1.1.0
numpy 2.2.6
numpy 2.4.1
ormsgpack 1.12.2
packaging 25.0
pathspec 1.0.3
pendulum 3.2.0
pluggy 1.6.0
pycparser 3.0
pydantic 2.12.5
pydantic-core 2.41.5
pygments 2.19.2
pytest 9.0.2
pytest-codspeed 4.2.0
python-dateutil 2.9.0.post0
pytz 2025.2
requests 2.32.5
rich 14.2.0
roman-numerals 4.1.0
ruff 0.15.0
six 1.17.0
snowballstemmer 3.0.1
soupsieve 2.8.1
sphinx 8.1.3
sphinx 9.0.4
sphinx 9.1.0
sphinx-basic-ng 1.0.0b2
sphinxcontrib-applehelp 2.0.0
sphinxcontrib-devhelp 2.0.0
sphinxcontrib-htmlhelp 2.1.0
sphinxcontrib-jsmath 1.0.1
sphinxcontrib-qthelp 2.0.0
sphinxcontrib-serializinghtml 2.0.0
tomli 2.4.0
types-python-dateutil 2.9.0.20260124
types-pytz 2025.2.0.20251108
typing-extensions 4.15.0
typing-inspection 0.4.2
tzdata 2025.3
urllib3 2.6.3

.github/workflows/lint.yml actions

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