PyRank
cuu508

cronsim

Cron expression parser and evaluator.
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

cronsim has 18.3M monthly downloads and 81 GitHub stars. Version 2.7 supports Python 3.10+, first published in 2021.

It is minimally maintained under a permissive license, last released in Oct 2025.

It is used by 25 tracked packages, including pydocket, homeassistant and aiocron.

GitHub topics include cron.

Downloads
Day
443.3K
Week
3.1M
Month
18.3M
Stars
81
Forks
4
Issues
1
Version
2.7

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
40
Popularity
33
Adoption
60
Community
0
Provenance
0
How the maintenance status was determined
Last commit
258 days ago
Monthly downloads
18,266,324
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
18,266,324
Stars
81
Stars per 1k downloads
0.00
• 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
443,951
Month daily avg
608,877
Momentum
-27.1%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.10
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
BSD 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
258 days ago
Total releases
13
Releases/year
2.5
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
1
Monthly downloads
18,266,324
• 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
10
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
25.0%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 265.4K
macOS 2.1K
Windows 1.6K

Python Versions

3.12
43.6% 116.6K
3.13
21.4% 57.3K
3.10
17.3% 46.4K
3.11
13.3% 35.7K
3.14
4.4% 11.7K

Top Countries

1. US US
208.4K
2. SG SG
17.7K
3. IN IN
7.2K
4. DE DE
6.9K
5. IE IE
6.0K
6. NL NL
5.4K
7. GB GB
3.6K
8. CA CA
3.2K
9. JP JP
2.0K
10. FR FR
1.5K
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
BSD License
First Release
May 16, 2021
Last Release
8 months ago
Last Commit
8 months ago
Latest Version
2.7
Total Releases
13
Contributors
1
Open PRs
0
Archived
No
Python Versions
3
Wheels
py3
Keywords
cron cronjob crontab schedule
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links