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dart_lz4

v1.4.0 · released 1 month ago · APACHE-2.0 License

First published 10 months ago.

High-performance pure Dart implementation of LZ4 and LZ4HC compression. Supports block and frame formats, streaming, dictionaries, and HC mode. Web-safe and dependency-free.

View on pub.dev View source
#795 in Utilities #4474 overall androidioswindowslinuxmacosweb
Downloads / day
107
as of 2026-10-19
GitHub stars
0
★ refreshed weekly
Likes
2
on pub.dev
Pub points
160 / 160
perfect score
2026-09-19 2026-10-19

Repository health

Last commit
1 month ago
Commit activity
Open issues
0
Open PRs
6
Contributors
1
CI
GitHub Actions
License (repo)

Last refreshed 18 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

dart_lz4

202 commits in the past year
Slowing -93% vs 9 months ago
135 68 0 52w ago36w ago18w agothis week
Weekly average
4 commits
Busiest week
131 commits, 41 weeks ago
Active weeks
11 of 52 (21%)
Longest quiet stretch
15 weeks with no commits

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

How dart_lz4 compares in Utilities

Top of the Utilities leaderboard, with dart_lz4 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
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586.2K ★ 468 903
#4
pub_semver
🇺🇸 tools.dart.dev
580.3K ★ 116 172
#795
dart_lz4
 107 ★ 0 2