No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
jupyter-leaflet has 398K monthly downloads and 2K GitHub stars. Version 0.20.0 supports Python 3.8+, first published in 2024.
It is stably maintained under a permissive license, last released in Jun 2025.
It is used by 2 tracked packages, including ipyleaflet and sentinel-downloader.
GitHub topics include jupyterlab-extension, leaflet and visualization.
Package Insights
Package Risks
- No releases in 328 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
50
Popularity
70
Adoption
85
Community
80
Provenance
0
How the maintenance status was determined
Last commit
61 days ago
Monthly downloads
397,840
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
397,840
Stars
1,541
Stars per 1k downloads
3.87
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
15,335
Month daily avg
13,261
Momentum
+15.6%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.8
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
MIT 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
389 days ago
Total releases
4
Releases/year
1.8
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
95
Monthly downloads
397,840
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
78
Issue Burden
174.6
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
26.2%
contrib / forks
Stale Release
328d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
6.7K
Windows
733
macOS
309
Python Versions
3.12
64.4%
4.9K
3.11
12.4%
935
3.13
10.5%
795
3.10
6.5%
495
3.14
6.2%
471
Top Countries
1.
US
6.6K
US
2.
NL
255
NL
3.
SG
179
SG
4.
HK
102
HK
5.
IN
94
IN
6.
GB
70
GB
7.
AU
44
AU
8.
IE
40
IE
9.
DE
39
DE
10.
CA
36
CA
Dependencies
0
No dependencies
Used By
2
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
MIT License
First Release
April 23, 2024
Last Release
1 year ago
Last Commit
2 months ago
Latest Version
0.20.0
Total Releases
4
Contributors
95
Open PRs
31
Archived
No
Python Versions
3.8
3.9
3.10
3.11
3.12
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh