PyPI Stats
antonagestam

phantom-types

Phantom types for Python.
PyPI GitHub
Downloads
Day
3.5K
Week
18.2K
Month
136.9K
Stars
235
Forks
11
Issues
7
Version
3.0.2

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
65
Popularity
44
Adoption
51
Community
30
How the maintenance status was determined
Last commit
178 days ago
Monthly downloads
136,898
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
136,898
Stars
235
Stars per 1k downloads
1.72
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
2,599
Month daily avg
4,563
Momentum
-43.0%
((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
BSD-3-Clause
• 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
556 days ago
Total releases
40
Releases/year
6.5
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
6
Monthly downloads
136,898
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
47
 
Issue Burden
29.8
per 1k stars
Discussions
25.5
per 1k stars
Fork Ratio
54.5%
contrib / forks
Stale Release
378d
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 970

Python Versions

3.11
50.8% 493
3.10
49.0% 475
3.14
0.2% 2

Top Countries

1. US US
930
2. NL NL
103
3. AU AU
2
4. DE DE
2
5. JP JP
2
6. UA UA
2
7. CA CA
1
8. CN CN
1

Dependencies

3
17 optional dependencies

Used By

4

Package Information

License
BSD-3-Clause
First Release
March 26, 2020
Last Release
1 year ago
Last Commit
5 months ago
Latest Version
3.0.2
Total Releases
40
Contributors
6
Open PRs
11
Archived
No
Python Versions
3 3.9 3.10 3.11 3.12 3.13
Wheels
py3
Topics
phantom-types static-analysis mypy python static-typing typing refined-types refinement-types refined python3 validation
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links