Monthly downloads
310.0K
Weekly downloads
88.8K
GitHub stars
2.7K
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
<3.15,>=3.11
Licence
BSD-3-Clause
Last Release
10 months ago
First Release
September 2, 2014
Total Releases
25
Python Versions
3
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 303 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
72
Adoption
94
Community
70
Provenance
0
How the maintenance status was determined
Last commit
10 days ago
Monthly downloads
309,960
•
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
309,960
Stars
2,665
Stars per 1k downloads
8.60
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
12,691
Month daily avg
10,332
Momentum
+22.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
<3.15,>=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
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
314 days ago
Total releases
25
Releases/year
2.1
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
54
Monthly downloads
309,960
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
81
Issue Burden
31.1
per 1k stars
Discussions
97.6
per 1k stars
Fork Ratio
18.4%
contrib / forks
Stale Release
303d
PR Velocity
Quiet
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
6.7K
Windows
2.3K
macOS
583
Python Versions
3.12
44.7%
4.2K
3.13
29.6%
2.8K
3.11
10.2%
968
3.10
8.9%
841
3.14
6.7%
632
Top Countries
1.
US
5.3K
US
2.
SG
515
SG
3.
GB
432
GB
4.
DE
300
DE
5.
CN
276
CN
6.
JP
246
JP
7.
KR
212
KR
8.
NL
172
NL
9.
RO
152
RO
10.
FR
144
FR
Weekly Downloads
GitHub Stars
Dependencies
1
- numpy <3,>=2.0.0
16 optional dependencies
-
biblib-simple[docs]extra == "docs"
-
imageio<3,>=2[optional]extra == "optional"
-
matplotlib>=3.9[optional]extra == "optional"
-
networkx<4,>=3.3[optional]extra == "optional"
-
opencolorio<3,>=2[optional]python_version < "3.14" and extra == "optional"
-
openimageio<4,>=3[optional]extra == "optional"
-
pandas<3,>=2.2[optional]extra == "optional"
-
pydata-sphinx-theme[docs]extra == "docs"
-
pydot<4,>=3[optional]extra == "optional"
-
restructuredtext-lint[docs]extra == "docs"
-
scipy<2,>=1.13.0[optional]extra == "optional"
-
sphinx[docs]extra == "docs"
-
sphinxcontrib-bibtex[docs]extra == "docs"
-
tqdm<5,>=4[optional]extra == "optional"
-
trimesh<5,>=4[meshing]extra == "meshing"
-
xxhash<4,>=3[optional]extra == "optional"
Used By
70
- colour-demosaicing 26.5K/mo
- spectral-film-lut 7.1K/mo
- ayase 5.2K/mo
- colour-checker-detection 4.5K/mo
- imswitchuc2 4.4K/mo
- rapidtide 3.1K/mo
- xdat 2.2K/mo
- senko 2.1K/mo
- phenotypic 1.8K/mo
- traitly 1.8K/mo
Repository details
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh