PyRank

ruamel-yaml

ruamel.yaml is a YAML parser/emitter that supports roundtrip preservation of comments, seq/map flow style, and map key order
PyPI GitHub
Downloads
Day
7.6M
Week
43.7M
Month
180.4M
Stars
-
Forks
-
Issues
-
Version
0.19.1

Package Insights

What's this?
Score based on PyPI data only - no linked source repository
N/A
Health Score
Not available
requires GitHub data
How the maintenance status was determined
Last release
140 days ago
Monthly downloads
180,443,413
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
180,443,413
Stars
Unknown
Stars per 1k downloads
—
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
No star data — can't compute stars-to-downloads ratio.
How download momentum is calculated
Week daily avg
6,239,372
Month daily avg
6,014,780
Momentum
+3.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python 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
140 days ago
Total releases
274
Releases/year
23.8
• 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
Unknown
Monthly downloads
180,443,413
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
Contributor count is missing — this usually indicates the package has no linked GitHub repository.
Engagement
0
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
-
contrib / forks
Stale Release
No
 
PR Velocity
-
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 3.4M
Windows 59.9K
macOS 50.5K

Python Versions

3.12
37.7% 1.2M
3.11
27.1% 887.6K
3.10
21.2% 695.1K
3.13
8.5% 277.8K
3.14
5.4% 177.5K

Top Countries

1. US US
2.5M
2. IE IE
192.0K
3. NL NL
153.7K
4. DE DE
134.4K
5. IN IN
60.4K
6. SG SG
51.5K
7. KR KR
41.0K
8. GB GB
40.5K
9. AU AU
40.1K
10. CA CA
37.3K

Package Information

License
MIT
First Release
November 23, 2014
Last Release
4 months ago
Last Commit
-
Latest Version
0.19.1
Total Releases
274
Contributors
-
Open PRs
-
Archived
-
Author
Anthon van der Neut
Python Versions
3.9 3.10 3.11 3.12 3.13 3.14
Wheels
cp26 cp27 cp33 cp34 py3
Keywords
yaml 1.2 parser round-trip preserve quotes order config
Tracking Since
January 6, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh

Links