No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
pyloudnorm has 3.4M monthly downloads and 775 GitHub stars. Version 0.2.0 supports Python 3.9+, first published in 2018.
It is minimally maintained under a permissive license, last released in Jan 2026.
It is built on top of numpy and scipy. It is used by 65 tracked packages, including pipecat-ai, resemble-perth and chatterbox-tts.
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
20
Popularity
58
Adoption
70
Community
10
Provenance
0
How the maintenance status was determined
Last commit
183 days ago
Monthly downloads
3,384,965
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
3,384,965
Stars
775
Stars per 1k downloads
0.23
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
110,893
Month daily avg
112,832
Momentum
-1.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.9
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
183 days ago
Total releases
4
Releases/year
0.5
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
3,384,965
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
22
Issue Burden
18.1
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
10.0%
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
51.2K
Windows
10.3K
macOS
4.6K
Python Versions
3.12
47.8%
30.6K
3.13
21.0%
13.5K
3.11
18.4%
11.8K
3.10
8.9%
5.7K
3.14
3.9%
2.5K
Top Countries
1.
US
45.7K
US
2.
DE
2.3K
DE
3.
SG
1.6K
SG
4.
IN
1.4K
IN
5.
RU
1.3K
RU
6.
GB
1.2K
GB
7.
JP
1.2K
JP
8.
CN
965
CN
9.
NL
768
NL
10.
FR
636
FR
Used By
65
- pipecat-ai
- resemble-perth
- chatterbox-tts
- dv-pipecat-ai
- achatbot
- descript-audiotools-unofficial
- pyclarity
- ayase
- paddlespeech
- pytimbre
- matchpatch
- galdr
- gailbot
- whisperx-nemo-pipeline
- mlx-audio-plus
- str2speech
- umik-base-app
- audioenhancer
- seed-vc
- ableton-for-ai
- audiozen
- fish-audio-preprocess
- piopiy-ai
- auralis
- py-speech-gen
- gtech-ariel
- acids-dataset
- dscaper
- revoxx
- voxkitchen
- audio-metrics
- chatterbox-ng
- outspeed
- realtime-client
- reaper-mcp-server
- resonator
- multimodal-parsers
- stemgen
- flashtts
- seavad
- psyaitools
- audioinfo-ecrit
- fast-flashtalk
- mixref
- refmatch
- x-voice
- pear-pipecat
- sounddiff
- songhash
- audiocli-tools
Package Information
License
MIT
First Release
June 20, 2018
Last Release
6 months ago
Last Commit
6 months ago
Latest Version
0.2.0
Total Releases
4
Contributors
6
Open PRs
0
Archived
No
Python Versions
3
3.9
3.10
3.11
3.12
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh