No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
flash-linear-attention has 499K monthly downloads and 5K GitHub stars. Version 0.5.1 supports Python 3.10+, first published in 2025.
It is actively maintained under a permissive license, last released in Jun 2026.
It is built on top of fla-core and transformers. It is used by 6 tracked packages, including lmdeploy, axolotl and megatron-bridge.
GitHub topics include large-language-models, machine-learning-systems and natural-language-processing.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
79
Adoption
66
Community
80
Provenance
0
How the maintenance status was determined
Last commit
1 days ago
Monthly downloads
499,121
•
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
499,121
Stars
5,299
Stars per 1k downloads
10.62
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
16,008
Month daily avg
16,637
Momentum
-3.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python 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
MIT License
•
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
18 days ago
Total releases
14
Releases/year
10.8
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
115
Monthly downloads
499,121
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
7.4
per 1k stars
Discussions
1.1
per 1k stars
Fork Ratio
20.2%
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
7.9K
Windows
2.0K
macOS
113
Python Versions
3.12
50.4%
5.1K
3.11
18.6%
1.9K
3.10
18.4%
1.9K
3.13
10.6%
1.1K
3.14
1.9%
195
Top Countries
1.
US
5.7K
US
2.
SG
425
SG
3.
CA
323
CA
4.
GB
301
GB
5.
IN
267
IN
6.
HK
229
HK
7.
DE
212
DE
8.
JP
202
JP
9.
NL
195
NL
10.
KR
183
KR
Dependencies
2
- fla-core ==0.5.1
- transformers >=4.45.0
10 optional dependencies
- causal-conv1d[conv1d]
- datasets[benchmark]
- fla-core[npu]
- fla-core[rocm]
- fla-core[xpu]
- fla-core[cuda]
- fla-core[cpu]
- matplotlib[benchmark]
- pytest[test]
- tilelang[tilelang]
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
MIT License
First Release
March 20, 2025
Last Release
2 weeks ago
Last Commit
Yesterday
Latest Version
0.5.1
Total Releases
14
Contributors
115
Open PRs
29
Archived
No
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh