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yaml

Published by 🇺🇸tools.dart.dev · v3.1.4 · released 1 month 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) #1 in Utilities #3 overall androidioswindowslinuxmacosweb
Downloads / day
598,235
as of 2026-10-19
GitHub stars
116
★ refreshed weekly
Likes
295
on pub.dev
Pub points
160 / 160
perfect score
2026-09-19 2026-10-19

Repository health

Shared with 10 sibling packages in this repo.

Last commit
20 days ago
Issue response
Maintainer replies within ~1 week (median over 19 closed issues)
Commit activity
Open issues
552
Open PRs
54
Contributors
99 (top contributor 22%)
CI
GitHub Actions
License (repo)
Sibling packages: pub_semver, mime, glob, stack_trace, pool, io, package_config, source_span, clock, watcher

Last refreshed 20 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

268 commits in the past year
Accelerating +40% vs 9 months ago
20 10 0 52w ago36w ago18w agothis week
Weekly average
5 commits
Busiest week
19 commits, 5 weeks ago
Active weeks
51 of 52 (98%)
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
yaml
🇺🇸 tools.dart.dev
598.2K ★ 116 295
#2
meta
🇺🇸 dart.dev
595.8K ★ 11.3K 479
#3
archive
🇺🇸 loki3d.com
586.2K ★ 468 903
#4
pub_semver
🇺🇸 tools.dart.dev
580.3K ★ 116 172
#5
uuid
🇩🇰 yuli.dev
569.7K ★ 463 2.7K

Compare yaml with

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