PyRank
spec-first

connexion

Connexion is a modern Python web framework that makes spec-first and api-first development easy.
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

connexion has 10.1M monthly downloads and 5K GitHub stars. Version 3.3.0 supports Python <4.0,>=3.9, first published in 2015.

It is stably maintained under a permissive license, last released in Oct 2025.

It is built on top of asgiref, httpx and inflection. It is used by 85 tracked packages, including aws-parallelcluster, zswag and foca.

GitHub topics include openapi, api-rest and swagger.

Downloads
Day
313.1K
Week
2.3M
Month
10.1M
Stars
4.6K
Forks
781
Issues
146
Version
3.3.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
80
Adoption
70
Community
80
Provenance
0
How the maintenance status was determined
Last commit
72 days ago
Monthly downloads
10,107,093
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
10,107,093
Stars
4,603
Stars per 1k downloads
0.46
• 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
325,515
Month daily avg
336,903
Momentum
-3.4%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
<4.0,>=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-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
266 days ago
Total releases
164
Releases/year
14.7
• 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
219
Monthly downloads
10,107,093
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
88
 
Issue Burden
31.7
per 1k stars
Discussions
9.3
per 1k stars
Fork Ratio
28.0%
contrib / forks
Stale Release
194d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 231.9K
Windows 262
macOS 209

Python Versions

3.10
29.4% 64.0K
3.11
25.5% 55.5K
3.12
20.6% 44.9K
3.7
19.6% 42.7K
3.9
4.9% 10.7K

Top Countries

1. US US
151.0K
2. IE IE
24.6K
3. SG SG
7.2K
4. AU AU
6.5K
5. KR KR
5.5K
6. NL NL
4.1K
7. TW TW
3.8K
8. DE DE
3.2K
9. GB GB
3.1K
10. IL IL
2.7K
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
Apache-2.0
First Release
May 19, 2015
Last Release
8 months ago
Last Commit
2 months ago
Latest Version
3.3.0
Total Releases
164
Contributors
219
Open PRs
39
Archived
No
Author
Robbe Sneyders
Python Versions
3 3.9 3.10 3.11 3.12 3.13 3.14
Wheels
py2 py3
Keywords
api swagger openapi
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links