PyPI Stats
google

google-vizier

Python-based research interface for blackbox and hyperparameter optimization, based on the internal Google Vizier Service.
PyPI GitHub

Shared Repository

This package shares its GitHub repository (google/vizier) with 1 other package. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
1.4K
Week
4.9K
Month
24.7K
Stars
1.6K
Forks
110
Issues
0
Version
0.1.24

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
80
Popularity
65
Adoption
43
Community
50
How the maintenance status was determined
Last commit
78 days ago
Monthly downloads
24,735
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
24,735
Stars
1,641
Stars per 1k downloads
66.34
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
706
Month daily avg
824
Momentum
-14.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python 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
Apache License 2.0
• 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
459 days ago
Total releases
46
Releases/year
11.6
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
35
Monthly downloads
24,735
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
60
 
Issue Burden
0.0
per 1k stars
Discussions
2.4
per 1k stars
Fork Ratio
31.8%
contrib / forks
Stale Release
380d
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 251
macOS 4
Windows 2

Python Versions

3.10
29.9% 76
3.11
26.4% 67
3.12
21.7% 55
3.9
14.2% 36
3.13
7.9% 20

Top Countries

1. US US
234
2. SG SG
18
3. IE IE
4
4. NL NL
4
5. IL IL
2
6. PL PL
2
7. CA CA
1
8. CH CH
1
9. DE DE
1

Dependencies

8
54 optional dependencies

Used By

3

Package Information

License
Apache License 2.0
First Release
May 24, 2022
Last Release
1 year ago
Last Commit
2 months ago
Latest Version
0.1.24
Total Releases
46
Contributors
35
Open PRs
48
Archived
No
Author
Vizier Team
Python Versions
3 3.9
Wheels
py3
Keywords
ai machine learning hyperparameter blackbox optimization framework
Topics
vizier hyperparameter-optimization tuning tuning-parameters blackbox-optimization hyperparameter-tuning bayesian-optimization evolutionary-algorithms distributed-systems distributed-computing grpc open-source google algorithm deep-learning machine-learning optimization
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links