No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
yapf has 12M monthly downloads and 14K GitHub stars. Version 0.43.0 supports Python 3.7+, first published in 2015.
It is showing limited recent maintenance under a permissive license, last released in Nov 2024.
It is built on top of platformdirs and tomli. It is used by 175 tracked packages, including pydoc-markdown, pyiqa and tpu-inference.
GitHub topics include formatter and google.
Package Insights
Package Risks
- High downloads but no recent maintenance activity
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
40
Popularity
87
Adoption
60
Community
70
Provenance
0
How the maintenance status was determined
Last commit
511 days ago
Monthly downloads
11,997,824
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
11,997,824
Stars
13,983
Stars per 1k downloads
1.17
•
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
267,285
Month daily avg
399,927
Momentum
-33.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.7
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 License 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
600 days ago
Total releases
71
Releases/year
6.3
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
151
Monthly downloads
11,997,824
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
61
Issue Burden
27.9
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
16.8%
contrib / forks
Stale Release
88d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
127.4K
Windows
12.4K
macOS
7.6K
Python Versions
3.11
44.1%
58.7K
3.12
27.4%
36.5K
3.10
15.9%
21.2K
3.13
8.5%
11.4K
3.14
4.1%
5.5K
Top Countries
1.
US
96.3K
US
2.
SG
14.7K
SG
3.
NL
6.3K
NL
4.
JP
3.3K
JP
5.
GB
3.2K
GB
6.
DE
2.8K
DE
7.
IN
2.6K
IN
8.
CN
2.1K
CN
9.
TW
1.7K
TW
10.
CA
1.3K
CA
Dependencies
2
- platformdirs >=3.5.1
- tomli >=2.0.1
Used By
175
- pydoc-markdown
- pyiqa
- tpu-inference
- rf-groundingdino
- mmcv-lite
- horde-engine
- coala-bears
- envoy-code-check
- sphinx-markdown-parser
- je-editor
- je-editor-dev
- print-dict
- specmake
- xbr
- superagentx
- onedl-mmengine
- baw
- repurpose
- pipulate
- metadrive-simulator
- lbdevtools
- pigweed
- groundino-samnet
- anakin-language-server
- formate
- di-engine
- brails
- edgy-project
- rframe
- sphinxnotes-markdown-builder
- groundingdino-stk
- mlcvzoo-mmdetection
- pyppbox-torchreid
- stylize
- test-ylang
- cytoflow
- gorilla-core
- akimous
- imbi
- juxtapose
- joeynmt
- solie
- granular-engine
- pyguiadapter
- emzed-spyder
- onedl-mmcv
- mlcvzoo-mmocr
- delta-nlp
- fuzz-introspector
- exo-lang
Package Information
License
Apache License 2.0
First Release
April 7, 2015
Last Release
1 year ago
Last Commit
1 year ago
Latest Version
0.43.0
Total Releases
71
Contributors
151
Open PRs
25
Archived
No
Author
Google Inc.
Python Versions
3.7
3.8
3.9
3.10
3.11
Wheels
py2
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh