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dartcv4

Published by rainyl.dev · v2.2.1+4 · released 3 months ago · APACHE-2.0 License

First published 1 year ago.

OpenCV4 bindings for Dart language and Flutter, using dart:ffi. The most complete OpenCV bindings for Dart!

View on pub.dev View source
Part of rainyl/opencv_dart (2 packages) #144 in Image Media #3141 overall androidioswindowslinuxmacos
Downloads / day
182
as of 2026-06-25
GitHub stars
245
★ refreshed weekly
Likes
15
on pub.dev
Pub points
150 / 160
2026-05-26 2026-06-25

Repository health

Shared with 1 sibling package in this repo.

Last commit
2 months ago
Issue response
Maintainer replies within ~2 days (median over 35 closed issues)
Commit activity
Open issues
6
Open PRs
2
Contributors
10 (top contributor 84%)
CI
GitHub Actions
License (repo)
Sibling packages: opencv_dart

Last refreshed 1 month ago.

License explained · Apache-2.0

Apache License 2.0

Use freely, even commercially. Keep the notices, document your changes. Includes an explicit patent grant.

A permissive license whose main conditions require preservation of copyright and license notices. Contributors provide an express grant of patent rights. Licensed works, modifications, and larger works may be distributed under different terms and without source code.

You can

  • Commercial use
  • Distribution
  • Modification
  • Patent use
  • Private use

You must

  • Include the license and copyright notice
  • State significant changes

The license does not

  • No liability
  • No trademark grant
  • No warranty

Plain-English summary, not legal advice. Full text on SPDX or choosealicense.com. Summaries adapted from choosealicense.com (a GitHub project, MIT-licensed).

Commit activity, past 52 weeks

dartcv4

41 commits in the past year
Slowing -36% vs 9 months ago
10 5 0 52w ago36w ago18w agothis week
Weekly average
0.8 commits
Busiest week
8 commits, 13 weeks ago
Active weeks
16 of 52 (31%)
Longest quiet stretch
10 weeks with no commits

Weekly commits to the default branch on GitHub. Source: GET /stats/participation. Refreshed weekly. Excludes commits to other branches.

How dartcv4 compares in Image Media

Top of the Image Media leaderboard, with dartcv4 highlighted.

Rank Package Downloads / day Stars Likes
#1
image
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154K ★ 1.3K 1.7K
#2
image_picker
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#3
image_picker_for_web
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105.1K ★ 5.2K 176
#4
video_player_avfoundation
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89.8K ★ 5.2K 8
#144
dartcv4
rainyl.dev
182 ★ 245 15