PyRank
movermeyer

backports-datetime-fromisoformat

A backport of Python 3.11's `datetime.fromisoformat` methods to earlier versions of Python
PyPI GitHub Verified repo
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

backports-datetime-fromisoformat has 2.2M monthly downloads and 29 GitHub stars. Version 2.0.3 supports Python >3, first published in 2018.

It is showing limited recent maintenance under a permissive license, last released in Dec 2024.

It is used by 29 tracked packages, including marshmallow, singer-sdk and juju.

Downloads
Day
71.8K
Week
525.5K
Month
2.2M
Stars
29
Forks
4
Issues
2
Version
2.0.3

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
20
Popularity
27
Adoption
80
Community
20
Provenance
100
How the maintenance status was determined
Last commit
553 days ago
Monthly downloads
2,169,285
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
2,169,285
Stars
29
Stars per 1k downloads
0.01
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
75,074
Month daily avg
72,310
Momentum
+3.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>3
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
555 days ago
Total releases
7
Releases/year
0.9
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
2
Monthly downloads
2,169,285
• 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
34
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
50.0%
contrib / forks
Stale Release
No
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 53.1K
Windows 605
macOS 605

Python Versions

3.10
77.2% 39.8K
3.9
17.6% 9.1K
3.12
3.3% 1.7K
3.11
1.4% 702
3.13
0.5% 251

Top Countries

1. US US
40.9K
2. GB GB
5.2K
3. IE IE
2.4K
4. JP JP
1.7K
5. CA CA
656
6. CN CN
531
7. NL NL
514
8. SG SG
464
9. DE DE
449
10. IN IN
322

Package Information

License
MIT License
First Release
July 5, 2018
Last Release
1 year ago
Last Commit
1 year ago
Latest Version
2.0.3
Total Releases
7
Contributors
2
Open PRs
3
Archived
No
Python Versions
3 3.4 3.5 3.6 3.7 3.8 3.9 3.10
Wheels
cp310 cp311 cp312 cp37 cp38 cp39 pp310 pp37 pp38 pp39
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links