PyRank
tornadoweb

tornado

Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.
PyPI GitHub Verified repo
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

tornado has 127.1M monthly downloads and 22K GitHub stars. Version 6.5.7 supports Python 3.9+, first published in 2010.

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

It is used by 1,130 tracked packages, including jupyter-client, ipykernel and jupyter-server.

GitHub topics include asynchronous.

Downloads
Day
3.9M
Week
28.4M
Month
127.1M
Stars
22.2K
Forks
5.5K
Issues
181
Version
6.5.7

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
90
Adoption
70
Community
90
Provenance
100
How the maintenance status was determined
Last commit
2 days ago
Monthly downloads
127,144,108
• 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
127,144,108
Stars
22,188
Stars per 1k downloads
0.17
• 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
4,052,492
Month daily avg
4,238,137
Momentum
-4.4%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python 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-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
28 days ago
Total releases
83
Releases/year
5.1
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
400
Monthly downloads
127,144,108
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
82
 
Issue Burden
8.2
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
7.2%
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 2.7M
Windows 76.3K
macOS 37.9K

Python Versions

3.11
31.5% 789.3K
3.12
23.0% 577.1K
3.10
18.8% 471.5K
3.9
14.5% 362.4K
3.13
12.2% 305.6K

Top Countries

1. US US
2.2M
2. IE IE
84.5K
3. GB GB
79.8K
4. SG SG
73.4K
5. DE DE
48.1K
6. IN IN
39.7K
7. NL NL
31.6K
8. JP JP
28.6K
9. BE BE
20.7K
10. FR FR
19.4K
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
Apache-2.0
First Release
May 18, 2010
Last Release
4 weeks ago
Last Commit
2 days ago
Latest Version
6.5.7
Total Releases
83
Contributors
400
Open PRs
54
Archived
No
Author
Facebook
Python Versions
3 3.9 3.10 3.11 3.12 3.13
Wheels
cp310 cp35 cp36 cp37 cp38 cp39
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links