PyRank
jupyter

nbclassic

Jupyter Notebook as a Jupyter Server extension
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

nbclassic has 5M monthly downloads and 110 GitHub stars. Version 1.3.3 supports Python 3.9+, first published in 2019.

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

It is built on top of ipykernel, ipython-genutils and nest-asyncio. It is used by 20 tracked packages, including graph-notebook, ipyflow and jdaviz.

GitHub topics include jupyter, notebook and nbclassic.

Downloads
Day
459.7K
Week
2.6M
Month
5.0M
Stars
110
Forks
66
Issues
31
Version
1.3.3

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
46
Adoption
100
Community
100
Provenance
0
How the maintenance status was determined
Last commit
80 days ago
Monthly downloads
5,004,551
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
5,004,551
Stars
110
Stars per 1k downloads
0.02
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
368,373
Month daily avg
166,818
Momentum
+120.8%
((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
293 days ago
Total releases
53
Releases/year
7.9
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
252
Monthly downloads
5,004,551
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
80
 
Issue Burden
281.8
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
381.8%
contrib / forks
Stale Release
212d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 61.6K
Windows 1.1K
macOS 478

Python Versions

3.7
38.5% 22.4K
3.9
20.9% 12.2K
3.10
16.8% 9.8K
3.11
13.8% 8.0K
3.12
10.0% 5.8K

Top Countries

1. US US
351.4K
2. DK DK
82.3K
3. SE SE
14.6K
4. SG SG
6.1K
5. DE DE
5.5K
6. IE IE
2.8K
7. NL NL
2.8K
8. BR BR
1.6K
9. GB GB
1.0K
10. IN IN
646
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
BSD 3-Clause License
First Release
October 24, 2019
Last Release
9 months ago
Last Commit
2 months ago
Latest Version
1.3.3
Total Releases
53
Contributors
252
Open PRs
18
Archived
No
Python Versions
3.9 3.10 3.11 3.12 3.13
Wheels
py2 py3
Keywords
interactive interpreter ipython jupyter shell web
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links