PyRank
mdomke

python-ulid

ULID implementation for Python
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

python-ulid has 8.4M monthly downloads and 567 GitHub stars. Version 3.1.0 supports Python 3.9+, first published in 2017.

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

It is used by 275 tracked packages, including airbyte-cdk, redisvl and airbyte.

GitHub topics include ulid, uuid and unique-id.

Downloads
Day
263.8K
Week
1.7M
Month
8.4M
Stars
567
Forks
29
Issues
11
Version
3.1.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
40
Popularity
53
Adoption
60
Community
35
Provenance
0
How the maintenance status was determined
Last commit
321 days ago
Monthly downloads
8,441,150
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
8,441,150
Stars
567
Stars per 1k downloads
0.07
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
248,131
Month daily avg
281,372
Momentum
-11.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python 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
• 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
322 days ago
Total releases
18
Releases/year
2.0
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
13
Monthly downloads
8,441,150
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
50
 
Issue Burden
19.4
per 1k stars
Discussions
7.1
per 1k stars
Fork Ratio
44.8%
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 129.7K
Windows 2.1K
macOS 1.8K

Python Versions

3.12
46.5% 60.1K
3.11
25.3% 32.8K
3.13
16.6% 21.4K
3.14
7.4% 9.5K
3.10
4.3% 5.5K

Top Countries

1. US US
110.2K
2. IE IE
6.3K
3. CA CA
2.4K
4. JP JP
2.1K
5. GB GB
1.9K
6. DE DE
1.8K
7. FR FR
1.4K
8. IN IN
1.1K
9. BR BR
906
10. SG SG
898
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
MIT
First Release
September 20, 2017
Last Release
10 months ago
Last Commit
10 months ago
Latest Version
3.1.0
Total Releases
18
Contributors
13
Open PRs
7
Archived
No
Python Versions
3.9 3.10 3.11 3.12 3.13
Wheels
py2 py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links