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collection

Published by 🇺🇸dart.dev · v1.19.1 · released 1 year ago · BSD-3-CLAUSE License

First published 12 years ago.

Collections and utilities functions and classes related to collections.

View on pub.dev View source
Part of dart-lang/core (11 packages) #21 in Utilities #45 overall no release in 1 year androidioswindowslinuxmacosweb
Downloads / day
219,475
as of 2026-06-25
GitHub stars
68
★ refreshed weekly
Likes
1,421
on pub.dev
Pub points
140 / 160
2026-05-26 2026-06-25

Repository health

Shared with 10 sibling packages in this repo.

Last commit
1 month ago
Issue response
Maintainer replies within ~2 days (median over 6 closed issues (low confidence))
Commit activity
Open issues
229
Open PRs
11
Contributors
99 (top contributor 17%)
CI
GitHub Actions
License (repo)
Sibling packages: async, crypto, args, typed_data, lints, logging, convert, path, fixnum, platform

Last refreshed 1 month 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

collection

41 commits in the past year
Accelerating +433% vs 9 months ago
5 3 0 52w ago36w ago18w agothis week
Weekly average
0.8 commits
Busiest week
5 commits, 12 weeks ago
Active weeks
25 of 52 (48%)
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 collection compares in Utilities

Top of the Utilities leaderboard, with collection highlighted.

Rank Package Downloads / day Stars Likes
#1
built_value
🇺🇸 google.dev
338.9K ★ 885 778
#2
archive
🇺🇸 loki3d.com
323.4K ★ 462 893
#3
async
🇺🇸 dart.dev
323.3K ★ 68 633
#4
meta
🇺🇸 dart.dev
321.4K ★ 11.1K 475
#21
collection
dart.dev
219.5K ★ 68 1.4K