PyRank
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julius

Fast PyTorch based DSP for audio and 1D signals
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

julius has 2.5M monthly downloads and 458 GitHub stars. Version 0.2.8 supports Python 3.9.0+, first published in 2020.

It is stably maintained under a permissive license, last released in Jun 2026.

It is built on top of torch. It is used by 31 tracked packages, including torch-audiomentations, audio-separator and audiocraft.

GitHub topics include dsp and pytorch.

Downloads
Day
78.0K
Week
622.2K
Month
2.5M
Stars
458
Forks
29
Issues
1
Version
0.2.8

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
70
Popularity
52
Adoption
80
Community
0
Provenance
0
How the maintenance status was determined
Last commit
33 days ago
Monthly downloads
2,463,506
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
2,463,506
Stars
458
Stars per 1k downloads
0.19
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
88,879
Month daily avg
82,117
Momentum
+8.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.9.0
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 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
33 days ago
Total releases
12
Releases/year
2.1
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
3
Monthly downloads
2,463,506
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
16
 
Issue Burden
2.2
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
10.3%
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 46.5K
Windows 10.5K
macOS 3.9K

Python Versions

3.12
39.7% 23.8K
3.10
22.4% 13.5K
3.11
20.5% 12.3K
3.13
14.2% 8.5K
3.14
3.2% 1.9K

Top Countries

1. US US
38.0K
2. SG SG
2.5K
3. FR FR
1.7K
4. BR BR
1.6K
5. RU RU
1.5K
6. JP JP
1.4K
7. IN IN
1.2K
8. DE DE
1.2K
9. NL NL
1.0K
10. CN CN
995
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
MIT License
First Release
October 26, 2020
Last Release
1 month ago
Last Commit
1 month ago
Latest Version
0.2.8
Total Releases
12
Contributors
3
Open PRs
0
Archived
No
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links