No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
voyager has 145K monthly downloads and 2K GitHub stars. Version 2.1.0, first published in 2020.
It is stably maintained under a permissive license, last released in Dec 2024.
It is built on top of numpy. It is used by 6 tracked packages, including ragatouille, blockingpy-core and cell-neighbors.
GitHub topics include hnsw, hnswlib and java.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
55
Popularity
63
Adoption
51
Community
45
Provenance
0
How the maintenance status was determined
Last commit
127 days ago
Monthly downloads
144,675
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
144,675
Stars
1,578
Stars per 1k downloads
10.91
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
4,159
Month daily avg
4,822
Momentum
-13.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
License categories
License
Apache Software 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
570 days ago
Total releases
15
Releases/year
2.6
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
21
Monthly downloads
144,675
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
48
Issue Burden
13.3
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
26.6%
contrib / forks
Stale Release
442d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
2.5K
macOS
12
Windows
8
Python Versions
3.11
54.7%
1.4K
3.12
24.6%
615
3.10
19.4%
486
3.7
0.8%
20
3.9
0.6%
14
Top Countries
1.
US
1.3K
US
2.
IN
884
IN
3.
BE
280
BE
4.
SG
14
SG
5.
DE
13
DE
6.
NL
8
NL
7.
ES
6
ES
8.
AU
4
AU
9.
FI
4
FI
10.
GB
4
GB
Dependencies
1
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
Apache Software License
First Release
November 4, 2020
Last Release
1 year ago
Last Commit
4 months ago
Latest Version
2.1.0
Total Releases
15
Contributors
21
Open PRs
9
Archived
No
Author
Peter Sobot
Python Versions
3.7
3.8
3.9
3.10
3.11
3.12
Wheels
cp310
cp311
cp312
cp37
cp38
cp39
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh