Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
>=3.11
Licence
Unknown
Last Release
8 months ago
Author
gwcs developers
First Release
December 29, 2015
Total Releases
36
No reported malware or high/critical advisories · Details
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
Package Insights
Package Risks
- No releases in 238 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
62
Adoption
70
Community
90
Provenance
0
How the maintenance status was determined
Last commit
7 days ago
Monthly downloads
118,161
•
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
118,161
Stars
664
Stars per 1k downloads
5.62
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
4,031
Month daily avg
3,939
Momentum
+2.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
>=3.11
Cutting Edge
Minimum supported version is 3.14 or newer
•
Modern
Minimum supported version is 3.11 to 3.13
Legacy
Supports 3.10 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
246 days ago
Total releases
36
Releases/year
3.3
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
104
Monthly downloads
118,161
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
84
Issue Burden
528.6
per 1k stars
Discussions
3.0
per 1k stars
Fork Ratio
53.9%
contrib / forks
Stale Release
238d
PR Velocity
Quiet
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
2.7K
macOS
104
Windows
88
Python Versions
3.12
47.4%
1.3K
3.10
19.5%
535
3.11
17.8%
488
3.13
11.2%
306
3.14
4.1%
113
Top Countries
1.
US
2.2K
US
2.
SG
430
SG
3.
JP
89
JP
4.
DE
33
DE
5.
CA
32
CA
6.
FI
25
FI
7.
GB
24
GB
8.
HR
21
HR
9.
ID
17
ID
10.
NL
10
NL
Weekly Downloads
GitHub Stars *
Dependencies
6
- asdf >=3.3.0
- asdf-astropy >=0.8.0
- asdf-wcs-schemas >=0.5.0
- astropy >=6.0
- numpy >=1.25
- scipy >=1.14.1
11 optional dependencies
-
ci-watson>=0.3.0[test]extra == "test"
-
furo[docs]extra == "docs"
-
matplotlib[docs]extra == "docs"
-
pytest>=9.0[test]extra == "test"
-
pytest-astropy>=0.11.0[test]extra == "test"
-
sphinx[docs]extra == "docs"
-
sphinx-asdf[docs]extra == "docs"
-
sphinx-astropy[docs]extra == "docs"
-
sphinx-automodapi[docs]extra == "docs"
-
sphinx-copybutton[docs]extra == "docs"
-
sphinx-inline-tabs[docs]extra == "docs"
Used By
26
- ndcube 75.6K/mo
- specutils 60.9K/mo
- tweakwcs 23.8K/mo
- stdatamodels 19.2K/mo
- stcal 17.3K/mo
- jwst 14.4K/mo
- roman-datamodels 12.0K/mo
- specreduce 11.7K/mo
- dkist 8.0K/mo
- romanisim 7.7K/mo