No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
pendulum has 74.7M monthly downloads and 7K GitHub stars. Version 3.2.0 supports Python 3.9+, first published in 2016.
It is actively maintained under a permissive license, last released in Jan 2026.
It is built on top of python-dateutil and tzdata. It is used by 765 tracked packages, including prefect, apache-airflow-core and dlt.
GitHub topics include datetime, date and time.
Provenance Mismatch
This package's publish attestation (PEP 740) proves it builds from python-pendulum/pendulum, not the linked sdispater/pendulum. Stars and other GitHub metrics shown here come from the claimed repository.
Package Insights
Package Risks
- No releases in 151 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
79
Adoption
70
Community
70
Provenance
0
How the maintenance status was determined
Last commit
6 days ago
Monthly downloads
74,704,362
•
Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
74,704,362
Stars
6,668
Stars per 1k downloads
0.09
•
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
2,441,531
Month daily avg
2,490,145
Momentum
-2.0%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.12 or newer
•
Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
MIT License
•
Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
157 days ago
Total releases
57
Releases/year
5.7
Rapid
Last release within 365 days and > 12 releases/year
•
Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
122
Monthly downloads
74,704,362
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
•
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
74
Issue Burden
30.9
per 1k stars
Discussions
2.5
per 1k stars
Fork Ratio
28.2%
contrib / forks
Stale Release
151d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
1.8M
Windows
7.6K
macOS
2.3K
Python Versions
3.10
26.9%
436.5K
3.11
24.9%
404.1K
3.7
18.5%
299.2K
3.12
17.5%
284.3K
3.9
12.1%
196.6K
Top Countries
1.
US
1.5M
US
2.
IE
78.6K
IE
3.
DE
30.2K
DE
4.
NL
28.6K
NL
5.
CA
24.2K
CA
6.
GB
21.4K
GB
7.
SG
19.6K
SG
8.
JP
15.1K
JP
9.
IN
13.4K
IN
10.
AU
13.2K
AU
Dependencies
2
- python-dateutil >=2.6
- tzdata >=2020.1
1 optional dependencies
- time-machine[test]
Used By
765
- prefect
- apache-airflow-core
- dlt
- apache-airflow-task-sdk
- cel-python
- tecton
- skypilot
- fastapi-cache2
- brickflows
- rpaframework
- prefect-client
- allianceauth-discordbot
- maya
- vestapol
- skypilot-nightly
- forecasting-tools
- swimlane
- openmetadata-managed-apis
- periodiq
- ultimate-notion
- openfisca-core
- dpone
- hotglue-singer-sdk
- dagster-iceberg
- github-heatmap
- absql
- gusty
- flexget
- pgdumplib
- dataproc-jupyter-plugin
- syncany
- airbyte-source-s3
- fastapi-admin
- masonite
- dagster-airflow
- paseto
- weread2notionpro
- agentmake
- textual-datepicker
- bizon
- airbyte-source-google-ads
- orionis
- metrics-layer
- swimbundle-utils
- orator
- tessa
- datamarket
- opendate
- airbyte-source-salesforce
- openeo-pg-parser-networkx
Package Information
License
MIT License
First Release
July 4, 2016
Last Release
5 months ago
Last Commit
6 days ago
Latest Version
3.2.0
Total Releases
57
Contributors
122
Open PRs
53
Archived
No
Python Versions
3
3.9
3.10
3.11
3.12
3.13
Wheels
cp27
cp310
cp311
cp312
cp313
cp314
cp34
cp35
cp36
cp37
cp38
cp39
pp310
pp311
pp37
pp38
pp39
py2
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh