No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
uv has 166.2M monthly downloads and 87K GitHub stars. Version 0.11.27 supports Python 3.8+, first published in 2015.
It is actively maintained under a permissive license, last released in Jul 2026.
It is used by 381 tracked packages, including hatch, tox-uv and crewai-cli.
GitHub topics include packaging, resolver and uv.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
99
Adoption
70
Community
70
Provenance
0
How the maintenance status was determined
Last commit
2 days ago
Monthly downloads
166,195,378
•
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
166,195,378
Stars
87,075
Stars per 1k downloads
0.52
•
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
5,120,927
Month daily avg
5,539,846
Momentum
-7.6%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.8
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 OR 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
0 days ago
Total releases
295
Releases/year
27.8
•
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
578
Monthly downloads
166,195,378
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
58
Issue Burden
27.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
17.6%
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
3.4M
Windows
59.0K
macOS
22.4K
Python Versions
3.10
43.9%
1.4M
3.12
21.9%
720.5K
3.11
16.0%
526.9K
3.13
11.4%
374.8K
3.14
6.7%
220.7K
Top Countries
1.
US
2.9M
US
2.
SG
66.3K
SG
3.
NL
58.4K
NL
4.
DE
54.7K
DE
5.
HK
50.6K
HK
6.
IT
44.5K
IT
7.
IE
41.7K
IE
8.
FR
27.2K
FR
9.
GB
20.5K
GB
10.
KR
18.9K
KR
Dependencies
0
No dependencies
Used By
381
- hatch
- tox-uv
- crewai-cli
- homeassistant
- tecton
- prefect-cloud
- comfyui-manager
- airbyte
- pre-commit-uv
- frappe-bench
- johnnydep
- meltano
- dda
- flwr
- comfy-cli
- demisto-sdk
- rsconnect-python
- abx-plugins
- uv-iso-env
- ick
- gamesentenceminer
- comfy-env
- fromager
- flwr-nightly
- aider-install
- dracs
- voice-mode
- dallinger
- rsconnect
- xorq
- xinference
- langchain-snowflake
- crackerjack
- comfy-test
- nextmv
- mykg
- omnipkg
- langchain-ai-skills-framework
- maco
- mindroot
- uvenv
- aqora-cli
- kraken-build
- edwh
- py2native
- laser-core
- pyprojectx
- rapidfireai
- bakefile
- amrita
Package Information
License
MIT OR Apache-2.0
First Release
November 24, 2015
Last Release
3 hr ago
Last Commit
3 days ago
Latest Version
0.11.27
Total Releases
295
Contributors
578
Open PRs
398
Archived
No
Python Versions
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
Wheels
py3
Keywords
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh