No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
pyslang has 333K monthly downloads and 1K GitHub stars. Version 11.0.0, first published in 2022.
It is actively maintained under a permissive license, last released in May 2026.
It is used by 11 tracked packages, including siliconcompiler, svql and arcas-parser.
GitHub topics include verilog, compiler and systemverilog.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
66
Adoption
75
Community
60
Provenance
100
How the maintenance status was determined
Last commit
3 days ago
Monthly downloads
333,228
•
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
333,228
Stars
1,081
Stars per 1k downloads
3.24
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
11,664
Month daily avg
11,108
Momentum
+5.0%
((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
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
53 days ago
Total releases
16
Releases/year
4.1
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
85
Monthly downloads
333,228
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
76
Issue Burden
14.8
per 1k stars
Discussions
154.5
per 1k stars
Fork Ratio
35.4%
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
6.2K
macOS
152
Windows
47
Python Versions
3.12
80.5%
5.1K
3.10
8.1%
516
3.13
5.6%
354
3.11
5.4%
346
3.14
0.4%
26
Top Countries
1.
US
6.2K
US
2.
DE
103
DE
3.
CN
57
CN
4.
ES
43
ES
5.
GB
36
GB
6.
SG
34
SG
7.
IN
24
IN
8.
AU
22
AU
9.
IE
6
IE
10.
SE
6
SE
Dependencies
0
1 optional dependencies
- pytest[test]
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
MIT License
First Release
August 9, 2022
Last Release
1 month ago
Last Commit
4 days ago
Latest Version
11.0.0
Total Releases
16
Contributors
85
Open PRs
0
Archived
No
Author
Mike Popoloski
Python Versions
3
Wheels
cp310
cp311
cp312
cp313
cp314
cp37
cp38
cp39
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh