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yaml

Published by 🇺🇸tools.dart.dev · v3.1.4 · released 15 days ago · MIT License

First published 13 years ago.

A parser for YAML, a human-friendly data serialization standard

View on pub.dev View source
Part of dart-lang/tools (11 packages) #8 in Utilities #15 overall androidioswindowslinuxmacosweb
Downloads / day
400,107
as of 2026-09-12
GitHub stars
115
★ refreshed weekly
Likes
295
on pub.dev
Pub points
160 / 160
perfect score
2026-08-13 2026-09-12

Repository health

Shared with 10 sibling packages in this repo.

Last commit
10 days ago
Issue response
Maintainer replies within ~2 days (median over 18 closed issues)
Commit activity
Open issues
553
Open PRs
42
Contributors
99 (top contributor 22%)
CI
GitHub Actions
License (repo)
Sibling packages: source_span, watcher, package_config, mime, pub_semver, coverage, glob, pool, io, stack_trace

Last refreshed 8 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

yaml

261 commits in the past year
Accelerating +43% vs 9 months ago
25 13 0 52w ago36w ago18w agothis week
Weekly average
5 commits
Busiest week
24 commits, 2 weeks ago
Active weeks
49 of 52 (94%)
Longest quiet stretch
1 week with no commits

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

How yaml compares in Utilities

Top of the Utilities leaderboard, with yaml highlighted.

Rank Package Downloads / day Stars Likes
#1
meta
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486.8K ★ 11.3K 478
#2
archive
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#3
uuid
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460.6K ★ 461 2.7K
#4
built_value
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451.7K ★ 885 781
#5
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🇺🇸 dart.dev
421.3K ★ 72 635

Compare yaml with

Head-to-head breakdowns against the other top Utilities packages.