No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

aiohttp has 628.7M monthly downloads and 16K GitHub stars. Version 3.14.1 supports Python 3.10+, first published in 2013.

It is actively maintained under a permissive license, last released in Jun 2026.

It is built on top of aiohappyeyeballs, aiosignal and async-timeout. It is used by 13,884 tracked packages, including aiobotocore, s3fs and litellm.

GitHub topics include aiohttp, asyncio and http.

Shared Repository
This package shares its GitHub repository (aio-libs/aiohttp) with 3 other packages. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
19.3M
Week
142.3M
Month
628.7M
Stars
16.5K
Forks
2.3K
Issues
172
Version
3.14.1

Package Insights

Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
89
Adoption
70
Community
80
Provenance
100
How the maintenance status was determined
Last commit
3 days ago
Monthly downloads
628,729,440
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
628,729,440
Stars
16,478
Stars per 1k downloads
0.03
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
20,324,273
Month daily avg
20,957,648
Momentum
-3.0%
((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 AND MIT
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
29 days ago
Total releases
310
Releases/year
24.4
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
800
Monthly downloads
628,729,440
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
89
 
Issue Burden
10.4
per 1k stars
Discussions
14.7
per 1k stars
Fork Ratio
34.2%
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 15.7M
Windows 278.5K
macOS 138.2K

Python Versions

3.12
39.0% 5.8M
3.13
21.6% 3.2M
3.11
21.3% 3.2M
3.10
11.7% 1.7M
3.9
6.4% 961.0K

Top Countries

1. US US
12.7M
2. IN IN
626.1K
3. SG SG
515.5K
4. DE DE
409.1K
5. IE IE
322.8K
6. NL NL
260.1K
7. GB GB
252.1K
8. JP JP
234.1K
9. CA CA
128.3K
10. AU AU
112.7K
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
Apache-2.0 AND MIT
First Release
October 25, 2013
Last Release
1 month ago
Last Commit
4 days ago
Latest Version
3.14.1
Total Releases
310
Contributors
800
Open PRs
78
Archived
No
Python Versions
3 3.10 3.11 3.12 3.13 3.14
Wheels
cp310 cp311 cp312 cp313 cp314 cp34 cp35 cp36 cp37 cp38 cp39 py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh