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ack

Published by 🇺🇸leoafarias.com · v1.6.2 · released 26 days ago · BSD-3-CLAUSE License

First published 1 year ago.

Schema validation and bidirectional codecs for Dart and Flutter

View on pub.dev View source
Part of conceptadev/ack (6 packages) #39 in Forms Validation #3482 overall androidioswindowslinuxmacosweb
Downloads / day
204
as of 2026-10-19
GitHub stars
65
★ refreshed weekly
Likes
57
on pub.dev
Pub points
150 / 160
2026-09-19 2026-10-19

Repository health

Shared with 5 sibling packages in this repo.

Last commit
9 days ago
Commit activity
Open issues
7
Open PRs
7
Contributors
4 (top contributor 90%)
CI
GitHub Actions
License (repo)
Sibling packages: ack_mcp_dart, ack_annotations, ack_generator, ack_json_schema_builder, ack_firebase_ai

Last refreshed 6 days ago.

License explained · BSD-3-Clause

BSD 3-Clause "New" License

Use freely, even commercially. Keep the notice. Don't use the author's name to endorse derived products without permission.

A permissive license similar to the BSD 2-Clause License, but with a 3rd clause that prohibits others from using the name of the copyright holder or its contributors to promote derived products without written consent.

You can

  • Commercial use
  • Distribution
  • Modification
  • Private use

You must

  • Include the license and copyright notice

The license does not

  • No liability
  • 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

ack

142 commits in the past year
Accelerating +47% vs 9 months ago
20 10 0 52w ago36w ago18w agothis week
Weekly average
3 commits
Busiest week
16 commits, this week
Active weeks
34 of 52 (65%)
Longest quiet stretch
4 weeks with no commits

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

How ack compares in Forms Validation

Top of the Forms Validation leaderboard, with ack highlighted.

Rank Package Downloads / day Stars Likes
#1
pinput
tornike.dev
20.7K ★ 860 3.5K
#2
mask_text_input_formatter
 19.2K ★ 258 1.3K
#3
formz
🇺🇸 verygood.ventures
11K ★ 489 918
#4
dropdown_search
🇫🇷 salimdev.ovh
7.3K ★ 388 2K
#39
ack
leoafarias.com
204 ★ 65 57