PyRank
jaraco

cssutils

A CSS Cascading Style Sheets library for Python
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

cssutils has 10.2M monthly downloads and 92 GitHub stars. Version 2.15.0 supports Python 3.10+, first published in 2007.

It is stably maintained under a copyleft license, last released in Apr 2026.

It is built on top of encutils and more-itertools. It is used by 93 tracked packages, including dataframe-image, inlinestyler and sec-parser.

Downloads
Day
256.6K
Week
2.9M
Month
10.2M
Stars
92
Forks
28
Issues
15
Version
2.15.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
42
Adoption
100
Community
70
Provenance
0
How the maintenance status was determined
Last commit
69 days ago
Monthly downloads
10,183,749
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
10,183,749
Stars
92
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
409,710
Month daily avg
339,458
Momentum
+20.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.10
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
LGPL-3.0-or-later
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
69 days ago
Total releases
70
Releases/year
3.7
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
31
Monthly downloads
10,183,749
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
57
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
110.7%
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 160.2K
Windows 2.4K
macOS 876

Python Versions

3.13
24.4% 36.2K
3.14
23.8% 35.4K
3.12
22.4% 33.3K
3.11
17.5% 26.0K
3.10
11.8% 17.6K

Top Countries

1. US US
125.5K
2. IN IN
9.3K
3. DE DE
8.2K
4. FR FR
2.7K
5. GB GB
2.3K
6. SG SG
2.2K
7. NL NL
1.5K
8. CA CA
1.3K
9. CN CN
1.2K
10. RU RU
997

Package Information

License
LGPL-3.0-or-later
First Release
August 4, 2007
Last Release
2 months ago
Last Commit
2 months ago
Latest Version
2.15.0
Total Releases
70
Contributors
31
Open PRs
1
Archived
No
Python Versions
3
Wheels
py2 py3
Keywords
CSS Cascading Style Sheets CSSParser DOM Level 2 Stylesheets DOM Level 2 CSS
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links