PyPI Stats
SimonBlanke

surfaces

Standardized test-functions for optimization algorithms and machine-learning
PyPI GitHub

Shared Repository

This package shares its GitHub repository (SimonBlanke/Surfaces) with 3 other packages. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
58
Week
891
Month
2.4K
Stars
6
Forks
5
Issues
9
Version
0.9.0

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
100
Popularity
19
Adoption
33
Community
50
How the maintenance status was determined
Last commit
6 days ago
Monthly downloads
2,371
• 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
2,371
Stars
6
Stars per 1k downloads
2.53
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
127
Month daily avg
79
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
Python version support tiers
requires_python
>=3.10
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
• 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
18 days ago
Total releases
20
Releases/year
4.2
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
5
Monthly downloads
2,371
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
19
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
100.0%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 26
Windows 10
macOS 10

Python Versions

3.10
34.8% 16
3.11
26.1% 12
3.12
13.0% 6
3.13
13.0% 6
3.14
13.0% 6

Top Countries

1. US US
37
2. CN CN
28
3. CA CA
2
4. SG SG
2

Dependencies

1
35 optional dependencies

Used By

1

Package Information

License
MIT
First Release
August 12, 2021
Last Release
2 weeks ago
Last Commit
6 days ago
Latest Version
0.9.0
Total Releases
20
Contributors
5
Open PRs
1
Archived
No
Python Versions
3 3.10 3.11 3.12 3.13 3.14
Wheels
py3
Keywords
test-functions optimization gradient-free-optimization visualization data-science cec bbob machine-learning surrogate-models
Topics
gradient-free-optimization objective-functions black-box-optimization optimization test-functions python bbob benchmarking machine-learning surrogate-models cec2013 cec2014 cec2017 engineering science
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links