PyRank
CycloneDX

cyclonedx-bom

CycloneDX Software Bill of Materials (SBOM) generator for Python projects and environments
PyPI GitHub

Shared Repository

This package shares its GitHub repository (CycloneDX/cyclonedx-python) with 1 other package. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
68.5K
Week
444.5K
Month
1.7M
Stars
373
Forks
93
Issues
23
Version
7.3.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
55
Adoption
90
Community
70
How the maintenance status was determined
Last commit
16 days ago
Monthly downloads
1,709,140
• 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
1,709,140
Stars
373
Stars per 1k downloads
0.22
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
63,499
Month daily avg
56,971
Momentum
+11.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
<4.0,>=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
Apache-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
53 days ago
Total releases
123
Releases/year
16.4
• 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
39
Monthly downloads
1,709,140
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
86
 
Issue Burden
61.7
per 1k stars
Discussions
59.0
per 1k stars
Fork Ratio
41.9%
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 34.9K
macOS 499
Windows 369

Python Versions

3.12
35.8% 11.7K
3.11
24.8% 8.1K
3.13
22.4% 7.3K
3.14
14.6% 4.8K
3.10
2.5% 809

Top Countries

1. US US
30.2K
2. DE DE
2.1K
3. BE BE
1.1K
4. NL NL
774
5. FR FR
404
6. IE IE
209
7. IN IN
185
8. UA UA
146
9. SK SK
122
10. GB GB
105

Package Information

License
Apache-2.0
First Release
November 17, 2018
Last Release
1 month ago
Last Commit
2 weeks ago
Latest Version
7.3.0
Total Releases
123
Contributors
39
Open PRs
13
Archived
No
Author
Jan Kowalleck
Python Versions
3 3.9 3.10 3.11 3.12 3.13 3.14
Wheels
py2 py3
Keywords
OWASP CycloneDX bill-of-materials BOM software-bill-of-materials SBOM environment virtualenv venv Poetry Pipenv requirements PDM Conda SPDX licenses PURL package-url dependency-graph
Tracking Since
January 6, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh

Links