PyPI Stats
materialsproject

custodian

A simple, robust and flexible just-in-time job management framework in Python.
PyPI GitHub
Downloads
Day
3.1K
Week
14.9K
Month
71.8K
Stars
181
Forks
117
Issues
22
Version
2025.12.14

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
90
Popularity
52
Adoption
48
Community
70
How the maintenance status was determined
Last commit
29 days ago
Monthly downloads
71,768
• 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
71,768
Stars
181
Stars per 1k downloads
2.52
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
2,129
Month daily avg
2,392
Momentum
-11.0%
((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
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
143 days ago
Total releases
86
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
48
Monthly downloads
71,768
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
60
 
Issue Burden
121.5
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
41.0%
contrib / forks
Stale Release
113d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 331
macOS 49
Windows 7

Python Versions

3.12
46.9% 175
3.10
32.2% 120
3.11
12.3% 46
3.14
6.4% 24
3.9
2.1% 8

Top Countries

1. US US
354
2. BE BE
70
3. SG SG
19
4. JP JP
15
5. CN CN
11
6. DE DE
8
7. HK HK
4
8. AU AU
2
9. ET ET
2
10. RU RU
2

Dependencies

3
4 optional dependencies

Used By

11
View all 11 dependents

Package Information

License
MIT
First Release
February 4, 2013
Last Release
4 months ago
Last Commit
1 month ago
Latest Version
2025.12.14
Total Releases
86
Contributors
48
Open PRs
1
Archived
No
Author
Matthew Horton, Samuel M. Blau, Stephen Dacek, William Davidson Richards, Xiaohui Qu
Python Versions
3 3.10 3.11 3.12 3.13
Wheels
py3
Keywords
jit job just-in-time management nwchem qchem vasp
Topics
-
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links