Monthly downloads
1.4M
Weekly downloads
478.1K
GitHub stars
871
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
<4.0,>=3.7
Licence
Apache-2.0
Last Release
1 year ago
Author
Xiaming Chen
First Release
April 28, 2013
Total Releases
25
Python Versions
3
3.7
3.8
3.9
3.10
3.11
3.12
3.13
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 409 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
63
Adoption
100
Community
70
Provenance
100
How the maintenance status was determined
Last commit
64 days ago
Monthly downloads
1,376,164
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
1,376,164
Stars
871
Stars per 1k downloads
0.63
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
68,297
Month daily avg
45,872
Momentum
+48.9%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
<4.0,>=3.7
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
Apache-2.0
•
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
474 days ago
Total releases
25
Releases/year
1.9
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
44
Monthly downloads
1,376,164
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
74
Issue Burden
66.6
per 1k stars
Discussions
2.3
per 1k stars
Fork Ratio
23.9%
contrib / forks
Stale Release
409d
PR Velocity
Quiet
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
96.1K
Windows
448
macOS
446
Python Versions
3.13
76.7%
72.7K
3.12
13.8%
13.1K
3.10
4.0%
3.8K
3.11
3.8%
3.6K
3.14
1.7%
1.6K
Top Countries
1.
US
91.1K
US
2.
ES
1.0K
ES
3.
SG
783
SG
4.
NL
687
NL
5.
DE
673
DE
6.
FR
388
FR
7.
DK
382
DK
8.
IE
373
IE
9.
CN
316
CN
10.
CA
250
CA
Weekly Downloads
GitHub Stars
Dependencies
1
- six >=1.13.0
Used By
137
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- vineyard 83.3K/mo
- nvidia-physicsnemo 75.6K/mo
- pyrit 68.3K/mo
- backend-ai-client 22.6K/mo
- dara-xrd 19.2K/mo
- gsctl 19.1K/mo
- dagshub 13.4K/mo
- unblob 13.1K/mo
- biocypher 11.7K/mo
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords