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dartcv4

Published by rainyl.dev · v2.3.0 · released 26 days 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) #114 in Image Media #2421 overall androidioswindowslinuxmacos
Downloads / day
429
as of 2026-09-14
GitHub stars
252
★ refreshed weekly
Likes
16
on pub.dev
Pub points
150 / 160
2026-08-15 2026-09-14

Repository health

Shared with 1 sibling package in this repo.

Last commit
25 days ago
Issue response
Maintainer replies within ~2 days (median over 25 closed issues)
Commit activity
Open issues
7
Open PRs
1
Contributors
12 (top contributor 84%)
CI
GitHub Actions
License (repo)
Sibling packages: opencv_dart

Last refreshed 19 days 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

38 commits in the past year
Accelerating +140% vs 9 months ago
10 5 0 52w ago36w ago18w agothis week
Weekly average
0.7 commits
Busiest week
8 commits, 1 week ago
Active weeks
14 of 52 (27%)
Longest quiet stretch
17 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
🇺🇸 loki3d.com
233.1K ★ 1.3K 1.8K
#2
image_picker
🇺🇸 flutter.dev
142.7K ★ 5.3K 7.8K
#3
image_picker_for_web
🇺🇸 flutter.dev
139.6K ★ 5.3K 176
#4
video_player_avfoundation
🇺🇸 flutter.dev
114.6K ★ 5.3K 8
#114
dartcv4
rainyl.dev
429 ★ 252 16