No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
ddddocr has 357K monthly downloads and 14K GitHub stars. Version 1.6.1 supports Python 3.10+, first published in 2021.
It is stably maintained under a permissive license, last released in Mar 2026.
It is built on top of numpy, onnxruntime and opencv-python. It is used by 61 tracked packages, including yak-browser-use, ksaa and python-qlv-helper.
GitHub topics include ocr, ddddocr and captcha.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
65
Popularity
88
Adoption
75
Community
35
Provenance
0
How the maintenance status was determined
Last commit
122 days ago
Monthly downloads
357,262
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
357,262
Stars
14,426
Stars per 1k downloads
40.38
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
12,126
Month daily avg
11,909
Momentum
+1.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python 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
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
117 days ago
Total releases
36
Releases/year
7.2
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
7
Monthly downloads
357,262
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
55
Issue Burden
8.0
per 1k stars
Discussions
0.3
per 1k stars
Fork Ratio
0.3%
contrib / forks
Stale Release
No
PR Velocity
Active
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
6.2K
Windows
3.0K
macOS
296
Python Versions
3.13
28.3%
2.4K
3.11
20.6%
1.7K
3.12
18.3%
1.5K
3.9
17.6%
1.5K
3.10
15.1%
1.3K
Top Countries
1.
US
5.1K
US
2.
CN
1.5K
CN
3.
VN
1.3K
VN
4.
SG
512
SG
5.
HK
328
HK
6.
IN
226
IN
7.
JP
139
JP
8.
TW
107
TW
9.
MM
83
MM
10.
KR
39
KR
Dependencies
5
4 optional dependencies
- fastapi[api]
- pydantic[api]
- python-multipart[api]
- uvicorn[api]
Used By
61
- yak-browser-use
- ksaa
- python-qlv-helper
- tju
- pinsearch-sdk
- vfs-tracker
- ey-commerce-lib
- njau-auth
- easy-pay-website
- xiao-cli
- pytest-dsl-ui
- nju-login-simple
- emta
- chinaunicom-agent
- teenstudy
- vit-student-mcp
- secmind
- py3-kit
- nonebot-plugin-xdu-support
- openstd-spider
- python-dupan
- qff
- yxmb-compat-engine
- aiospider-zly
- mcp-server-dpipblock
- yxmb-compatlib
- robot-browser
- pyautogui-flowjson
- mtmeastmoney
- ruclogin
- spiderkit
- sh2d
- zibuyu-llm
- thu-network-autoauth
- web-ui-helper
- nmu
- njupt-suan-api
- soda-kapybara
- cdfsunrise-data-collection
- caasm-adapter-sdk
- phis-login
- cmbot
- slidercracker
- spider-py3
- ctyun-keeplive
- mcp-server-lvmsm
- scau-jwxt-auth
- captcha-operation
- font-ocr
- ocr-hooks
Package Information
License
MIT License
First Release
July 2, 2021
Last Release
3 months ago
Last Commit
4 months ago
Latest Version
1.6.1
Total Releases
36
Contributors
7
Open PRs
5
Archived
No
Author
sml2h3
Python Versions
3.10
3.11
3.12
3.13
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh