No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
aiohttp-cors has 17.3M monthly downloads and 220 GitHub stars. Version 0.8.1 supports Python 3.9+, first published in 2015.
It is actively maintained under a permissive license, last released in Mar 2025.
It is built on top of aiohttp. It is used by 111 tracked packages, including homeassistant, ai-parrot and claude-mpm.
GitHub topics include aiohttp, asyncio and cors.
Package Insights
Package Risks
- No releases in 444 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
60
Popularity
50
Adoption
70
Community
70
Provenance
100
How the maintenance status was determined
Last commit
17 days ago
Monthly downloads
17,345,048
•
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
17,345,048
Stars
220
Stars per 1k downloads
0.01
•
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
528,372
Month daily avg
578,168
Momentum
-8.6%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.9
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, Version 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
462 days ago
Total releases
2
Releases/year
0.2
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
48
Monthly downloads
17,345,048
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
95.5
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
81.4%
contrib / forks
Stale Release
444d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
362.7K
macOS
1.6K
Windows
1.1K
Python Versions
3.12
37.7%
134.2K
3.10
27.7%
98.9K
3.11
18.6%
66.2K
3.13
9.8%
34.9K
3.14
6.2%
22.1K
Top Countries
1.
US
291.6K
US
2.
IN
17.2K
IN
3.
AU
5.2K
AU
4.
SG
5.2K
SG
5.
KR
4.6K
KR
6.
DE
4.4K
DE
7.
JP
3.7K
JP
8.
CA
3.6K
CA
9.
NL
3.5K
NL
10.
IE
3.3K
IE
Dependencies
1
- aiohttp >=3.9
Used By
111
- homeassistant
- ai-parrot
- claude-mpm
- backend-ai-manager
- pathway
- navigator-auth
- backend-ai-webserver
- navigator-api
- backend-ai-agent
- faust
- vuer
- backend-ai-storage-proxy
- gns3-server
- backend-ai-account-manager
- backend-ai-appproxy-coordinator
- backend-ai-appproxy-worker
- backend-ai-appproxy-common
- backend-ai-wsproxy
- acapy-agent
- kailash-nexus
- aries-cloudagent
- hopeit-engine
- ledfx
- hsds
- twm-faust
- pyloid
- twitch-edog0049a
- oakvar
- udata-hydra-csvapi
- toolboxv2
- ofrak
- aitf
- kaiju-tools
- my-smart-homes
- memra
- apys
- biliup-ruinmi
- ahserver
- ai-code-autodoc
- neo-python
- live-vlm-webui
- pluginserver
- abrechnung
- internutopia
- twinshare
- hanzo-net
- peak-mas
- qcc
- nautilus
- nlweb-network
Package Information
License
Apache License, Version 2.0
First Release
November 5, 2015
Last Release
1 year ago
Last Commit
2 weeks ago
Latest Version
0.8.1
Total Releases
2
Contributors
48
Open PRs
14
Archived
No
Author
Vladimir Rutsky and aio-libs team
Python Versions
3
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh