PyRank
FactoryBoy

factory-boy

A test fixtures replacement for Python
PyPI GitHub
Downloads
Day
982.4K
Week
5.3M
Month
23.7M
Stars
3.8K
Forks
416
Issues
162
Version
3.3.3

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
65
Popularity
76
Adoption
70
Community
80
How the maintenance status was determined
Last commit
159 days ago
Monthly downloads
23,676,477
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
23,676,477
Stars
3,792
Stars per 1k downloads
0.16
• 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
753,842
Month daily avg
789,216
Momentum
-4.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.8
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
473 days ago
Total releases
46
Releases/year
2.9
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
115
Monthly downloads
23,676,477
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
65
 
Issue Burden
42.7
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
27.6%
contrib / forks
Stale Release
314d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 283.1K
macOS 1.7K
Windows 1.3K

Python Versions

3.12
39.1% 99.6K
3.11
17.5% 44.5K
3.13
16.8% 42.7K
3.10
15.5% 39.5K
3.14
11.1% 28.3K

Top Countries

1. US US
240.4K
2. DE DE
10.5K
3. IE IE
7.6K
4. FR FR
2.8K
5. SG SG
2.7K
6. JP JP
2.4K
7. IN IN
2.1K
8. GB GB
2.1K
9. NL NL
1.9K
10. RU RU
1.4K

GitHub Topics

Tags from the package's GitHub repository describing what it does.

Package Information

License
MIT
First Release
August 22, 2010
Last Release
1 year ago
Last Commit
5 months ago
Latest Version
3.3.3
Total Releases
46
Contributors
115
Open PRs
47
Archived
No
Author
Mark Sandstrom
Python Versions
3 3.9 3.10 3.11 3.12 3.13
Wheels
py2 py3
Keywords
factory_boy factory fixtures
Tracking Since
January 6, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh

Links