PyRank
jupyter

jupyter-events

Configurable event system for Jupyter applications and extensions.
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

jupyter-events has 44.8M monthly downloads and 21 GitHub stars. Version 0.12.1 supports Python 3.9+, first published in 2022.

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

It is built on top of jsonschema, packaging and python-json-logger. It is used by 57 tracked packages, including jupyter-server, jupyter-server-ydoc and jupyter-server-fileid.

Downloads
Day
1.2M
Week
9.0M
Month
44.8M
Stars
21
Forks
22
Issues
4
Version
0.12.1

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
32
Adoption
60
Community
70
Provenance
0
How the maintenance status was determined
Last commit
17 days ago
Monthly downloads
44,839,978
• 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
44,839,978
Stars
21
Stars per 1k downloads
0.00
• 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
1,282,006
Month daily avg
1,494,666
Momentum
-14.2%
((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
BSD 3-Clause License
• 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
77 days ago
Total releases
17
Releases/year
4.1
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
40
Monthly downloads
44,839,978
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
65
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
181.8%
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 812.8K
Windows 29.0K
macOS 12.2K

Python Versions

3.10
30.8% 231.7K
3.12
25.5% 191.3K
3.11
18.5% 138.7K
3.13
15.3% 115.2K
3.8
9.9% 74.3K

Top Countries

1. US US
555.2K
2. IE IE
57.1K
3. GB GB
53.2K
4. NL NL
45.5K
5. SG SG
40.0K
6. IN IN
16.0K
7. DE DE
13.2K
8. JP JP
11.5K
9. BR BR
7.4K
10. CA CA
7.1K

Package Information

License
BSD 3-Clause License
First Release
May 31, 2022
Last Release
2 months ago
Last Commit
2 weeks ago
Latest Version
0.12.1
Total Releases
17
Contributors
40
Open PRs
3
Archived
No
Python Versions
3
Wheels
py3
Keywords
Jupyter JupyterLab
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links