PyRank
asdf-format

asdf

ASDF (Advanced Scientific Data Format) is a next generation interchange format for scientific data
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
Downloads
Day
8.6K
Week
99.0K
Month
367.3K
Stars
558
Forks
65
Issues
87
Version
5.3.1

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
56
Adoption
85
Community
50
Provenance
0
How the maintenance status was determined
Last commit
10 days ago
Monthly downloads
367,335
• 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
367,335
Stars
558
Stars per 1k downloads
1.52
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
14,147
Month daily avg
12,244
Momentum
+15.5%
((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
Not specified
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
Package does not declare a license.
How the release cadence was determined
Last release
28 days ago
Total releases
76
Releases/year
7.0
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
41
Monthly downloads
367,335
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
155.9
per 1k stars
Discussions
37.6
per 1k stars
Fork Ratio
63.1%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 6.9K
macOS 131
Windows 115

Python Versions

3.11
35.4% 2.4K
3.9
34.4% 2.4K
3.12
18.8% 1.3K
3.13
6.2% 425
3.10
5.2% 356

Top Countries

1. US US
6.2K
2. HK HK
254
3. SG SG
233
4. IE IE
218
5. CN CN
73
6. NL NL
39
7. IN IN
20
8. JP JP
15
9. GB GB
14
10. FR FR
12
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
Unknown
First Release
September 18, 2015
Last Release
4 weeks ago
Last Commit
1 week ago
Latest Version
5.3.1
Total Releases
76
Contributors
41
Open PRs
3
Archived
No
Author
The ASDF Developers
Python Versions
3
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links