PyRank
NVIDIA

nvidia-nccl-cu12

Optimized primitives for collective multi-GPU communication
PyPI GitHub

Shared Repository

This package shares its GitHub repository (NVIDIA/nccl) with 1 other package. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
1.8M
Week
11.1M
Month
48.6M
Stars
4.7K
Forks
1.3K
Issues
246
Version
2.30.4

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
81
Adoption
70
Community
80
How the maintenance status was determined
Last commit
29 days ago
Monthly downloads
48,641,239
• 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
48,641,239
Stars
4,717
Stars per 1k downloads
0.10
• 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
1,585,867
Month daily avg
1,621,375
Momentum
-2.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3
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
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
29 days ago
Total releases
30
Releases/year
8.5
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
99
Monthly downloads
48,641,239
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
92
 
Issue Burden
52.2
per 1k stars
Discussions
3.4
per 1k stars
Fork Ratio
7.9%
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 1.1M
macOS 3.4K
Windows 2.3K

Python Versions

3.12
31.6% 334.3K
3.11
23.5% 248.1K
3.10
19.7% 208.0K
3.13
13.3% 140.8K
3.9
12.0% 126.5K

Top Countries

1. US US
814.5K
2. GB GB
67.5K
3. IE IE
36.7K
4. NL NL
27.6K
5. CA CA
22.4K
6. DE DE
21.4K
7. JP JP
20.9K
8. SG SG
16.7K
9. IN IN
14.4K
10. MY MY
12.3K

GitHub Topics

Tags from the package's GitHub repository describing what it does.

Package Information

License
Unknown
First Release
November 16, 2022
Last Release
4 weeks ago
Last Commit
1 month ago
Latest Version
2.30.4
Total Releases
30
Contributors
99
Open PRs
102
Archived
No
Author
Nvidia CUDA Installer Team
Python Versions
3 3.5 3.6 3.7 3.8 3.9 3.10 3.11
Wheels
py3
Keywords
cuda nvidia runtime machine learning deep learning
Tracking Since
January 6, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh

Links