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aws_signature_v4

Published by 🇺🇸aws-amplify.com · v0.6.13 · released 23 days ago · APACHE-2.0 License

First published 4 years ago.

Dart implementation of the AWS Signature Version 4 algorithm, for communication with AWS services.

View on pub.dev View source
Part of aws-amplify/amplify-flutter (11 packages) #77 in Http Networking #878 overall androidioswindowslinuxmacosweb
Downloads / day
4,321
as of 2026-08-23
GitHub stars
1,351
★ refreshed weekly
Likes
25
on pub.dev
Pub points
160 / 160
perfect score
2026-07-24 2026-08-23

Repository health

Shared with 10 sibling packages in this repo.

Last commit
22 days ago
Issue response
Maintainer replies within ~2 days (median over 24 closed issues)
Commit activity
Open issues
252
Open PRs
40
Contributors
56 (top contributor 22%)
CI
GitHub Actions
License (repo)
Sibling packages: worker_bee, amplify_secure_storage_dart, amplify_core, amplify_secure_storage, amplify_flutter, smithy, smithy_aws, amplify_db_common_dart, amplify_auth_cognito, amplify_auth_cognito_dart

Last refreshed 22 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

aws_signature_v4

293 commits in the past year
Accelerating +864% vs 9 months ago
25 13 0 52w ago36w ago18w agothis week
Weekly average
6 commits
Busiest week
25 commits, this week
Active weeks
37 of 52 (71%)
Longest quiet stretch
3 weeks with no commits

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

How aws_signature_v4 compares in Http Networking

Top of the Http Networking leaderboard, with aws_signature_v4 highlighted.

Rank Package Downloads / day Stars Likes
#1
http
🇺🇸 dart.dev
368.9K ★ 1.1K 8.5K
#2
shelf_web_socket
🇺🇸 tools.dart.dev
337.1K ★ 1K 157
#3
web_socket_channel
🇺🇸 tools.dart.dev
316.7K ★ 1.1K 1.6K
#4
http_parser
🇺🇸 dart.dev
311.9K ★ 1.1K 269
#77
aws_signature_v4
aws-amplify.com
4.3K ★ 1.4K 25