No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
standard-aifc has 4.9M monthly downloads and 36 GitHub stars. Version 3.13.0, first published in 2024.
It is showing limited recent maintenance under a permissive license, last released in Oct 2024.
It is built on top of audioop-lts and standard-chunk. It is used by 14 tracked packages, including speechrecognition, librosa and audioread.
Package Insights
Package Risks
- Moderate bus factor: only 6 contributor(s) for this download volume
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
10
Popularity
30
Adoption
60
Community
20
Provenance
0
How the maintenance status was determined
Last commit
525 days ago
Monthly downloads
4,899,029
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
4,899,029
Stars
36
Stars per 1k downloads
0.01
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
99,111
Month daily avg
163,301
Momentum
-39.3%
((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
PSF-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
614 days ago
Total releases
4
Releases/year
1.8
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
6
Monthly downloads
4,899,029
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
31
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
100.0%
contrib / forks
Stale Release
88d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
54.7K
Windows
13.4K
macOS
4.2K
Python Versions
3.13
65.3%
47.0K
3.14
27.8%
20.0K
3.12
3.9%
2.8K
3.11
2.6%
1.9K
3.10
0.3%
236
Top Countries
1.
US
37.1K
US
2.
SG
11.2K
SG
3.
CN
3.3K
CN
4.
IN
2.6K
IN
5.
JP
2.5K
JP
6.
DE
1.8K
DE
7.
IE
1.3K
IE
8.
FR
1.3K
FR
9.
FI
1.0K
FI
10.
HK
624
HK
Dependencies
2
Package Information
License
PSF-2.0
First Release
April 21, 2024
Last Release
1 year ago
Last Commit
1 year ago
Latest Version
3.13.0
Total Releases
4
Contributors
6
Open PRs
0
Archived
No
Python Versions
3
Wheels
py3
Keywords
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh