No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
jupyterlab-lsp has 106K monthly downloads and 2K GitHub stars. Version 5.3.0 supports Python 3.8+, first published in 2021.
It is stably maintained under a permissive license, last released in Apr 2026.
It is built on top of jupyter-lsp and jupyterlab. It is used by 16 tracked packages, including odh-elyra, elyra and jupyterlab-sql-editor.
GitHub topics include jupyterlab, jupyterlab-extension and language-server-protocol.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
65
Popularity
68
Adoption
50
Community
60
Provenance
0
How the maintenance status was determined
Last commit
96 days ago
Monthly downloads
105,563
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
105,563
Stars
1,997
Stars per 1k downloads
18.92
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
2,918
Month daily avg
3,519
Momentum
-17.1%
((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
BSD-3-Clause
•
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
95 days ago
Total releases
38
Releases/year
6.9
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
50
Monthly downloads
105,563
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
57
Issue Burden
100.7
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
31.8%
contrib / forks
Stale Release
No
PR Velocity
Active
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
1.2K
Windows
137
macOS
29
Python Versions
3.12
49.3%
595
3.11
16.3%
197
3.13
15.1%
183
3.9
11.3%
137
3.8
7.9%
96
Top Countries
1.
US
471
US
2.
JP
461
JP
3.
SG
156
SG
4.
CN
46
CN
5.
DE
37
DE
6.
RU
32
RU
7.
CH
28
CH
8.
IE
22
IE
9.
PK
19
PK
10.
CA
18
CA
Dependencies
2
- jupyter-lsp >=2.0.0
- jupyterlab <5.0.0a0,>=4.1.0
Used By
16
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
BSD-3-Clause
First Release
January 5, 2021
Last Release
3 months ago
Last Commit
3 months ago
Latest Version
5.3.0
Total Releases
38
Contributors
50
Open PRs
25
Archived
No
Author
JupyterLab-LSP Development Team
Wheels
py3
Keywords
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh