PyRank
sony

nnabla

Neural Network Libraries
PyPI GitHub

Shared Repository

This package shares its GitHub repository (sony/nnabla) with 3 other packages. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
57
Week
2.0K
Month
5.6K
Stars
2.8K
Forks
335
Issues
23
Version
1.39.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
50
Popularity
73
Adoption
77
Community
80
How the maintenance status was determined
Last commit
266 days ago
Monthly downloads
5,649
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
5,649
Stars
2,778
Stars per 1k downloads
491.77
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
284
Month daily avg
188
Momentum
+51.1%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.5
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
Apache License 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
723 days ago
Total releases
75
Releases/year
8.4
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
102
Monthly downloads
5,649
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
67
 
Issue Burden
8.3
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
30.4%
contrib / forks
Stale Release
457d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

macOS 313
Linux 33

Python Versions

3.11
90.5% 313
3.7
4.3% 15
3.10
2.6% 9
3.8
2.6% 9

Top Countries

1. SG SG
316
2. US US
132
3. CA CA
3

Package Information

License
Apache License 2.0
First Release
June 26, 2017
Last Release
1 year ago
Last Commit
8 months ago
Latest Version
1.39.0
Total Releases
75
Contributors
102
Open PRs
11
Archived
No
Author
Takuya Narihira, Sony Corporation
Python Versions
3 3.8 3.9 3.10
Wheels
cp27 cp310 cp34 cp35 cp36 cp37 cp38 cp39
Keywords
deep learning artificial intelligence machine neural network
Tracking Since
January 6, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh

Links