Package Insights
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
65
Popularity
56
Adoption
90
Community
80
How the maintenance status was determined
Last commit
129 days ago
Monthly downloads
1,267,401
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
1,267,401
Stars
360
Stars per 1k downloads
0.28
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
50,059
Month daily avg
42,247
Momentum
+18.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python 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
128 days ago
Total releases
107
Releases/year
8.9
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
35
Monthly downloads
1,267,401
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
85
Issue Burden
141.7
per 1k stars
Discussions
55.6
per 1k stars
Fork Ratio
28.5%
contrib / forks
Stale Release
No
PR Velocity
Active
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
34.2K
macOS
568
Windows
268
Python Versions
3.12
82.2%
28.4K
3.11
10.3%
3.6K
3.10
4.1%
1.4K
3.13
2.4%
816
3.14
1.1%
378
Top Countries
1.
US
33.3K
US
2.
SG
353
SG
3.
GB
301
GB
4.
CN
253
CN
5.
DE
226
DE
6.
HK
86
HK
7.
CH
85
CH
8.
JP
83
JP
9.
FR
81
FR
10.
IN
68
IN
Dependencies
3
- importlib-resources
- numpy <3,>=1.20
- typing-extensions >=4.9.0
17 optional dependencies
- linkify-it-py[docs]
- myst-parser[docs]
- pre-commit[dev]
- pytest[test]
- pytest-benchmark[test-benchmark]
- pytest-cov[test-cov]
- pyyaml[test]
- spglib[doc]
- spglib[test-benchmark]
- spglib[test-cov]
- spglib[testing]
- spglib[dev]
- sphinx[docs]
- sphinx-autodoc-typehints[docs]
- sphinx-book-theme[docs]
- sphinxcontrib-bibtex[docs]
- sphinx-tippy[docs]
Package Information
License
BSD-3-Clause
First Release
May 20, 2014
Last Release
4 months ago
Last Commit
4 months ago
Latest Version
2.7.0
Total Releases
107
Contributors
35
Open PRs
20
Archived
No
Python Versions
3
3.9
3.10
3.11
3.12
3.13
Wheels
cp310
cp311
cp312
cp313
cp314
cp38
Topics
-
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh