PyPI Stats
huggingface

trl

Train transformer language models with reinforcement learning.
PyPI GitHub

Shared Repository

This package shares its GitHub repository (huggingface/trl) with 2 other packages. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
142.5K
Week
826.8K
Month
3.8M
Stars
18.3K
Forks
2.7K
Issues
550
Version
1.3.0

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
100
Popularity
89
Adoption
70
Community
80
How the maintenance status was determined
Last commit
5 days ago
Monthly downloads
3,789,079
• 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
3,789,079
Stars
18,261
Stars per 1k downloads
4.82
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
118,119
Month daily avg
126,303
Momentum
-6.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.10
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-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
10 days ago
Total releases
88
Releases/year
14.4
• 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
502
Monthly downloads
3,789,079
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
87
 
Issue Burden
30.1
per 1k stars
Discussions
3.6
per 1k stars
Fork Ratio
18.7%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 93.4K
Windows 4.0K
macOS 1.3K

Python Versions

3.12
51.1% 50.1K
3.10
27.4% 26.8K
3.11
13.4% 13.1K
3.13
7.5% 7.4K
3.14
0.7% 642

Top Countries

1. US US
76.1K
2. SG SG
6.1K
3. NL NL
2.6K
4. CA CA
1.6K
5. IN IN
986
6. TW TW
886
7. CN CN
876
8. DE DE
858
9. GB GB
761
10. KR KR
714

Dependencies

5
44 optional dependencies

Used By

158
View all 158 dependents

Package Information

License
Apache-2.0
First Release
March 30, 2020
Last Release
1 week ago
Last Commit
5 days ago
Latest Version
1.3.0
Total Releases
88
Contributors
502
Open PRs
134
Archived
No
Python Versions
3 3.10 3.11 3.12 3.13 3.14
Wheels
py3
Keywords
transformers huggingface language modeling post-training rlhf sft dpo grpo
Topics
-
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links