aws-smithy-http-client is used at run time in 462 crates (of which 438 optionally). It is a direct run-time dependency in 21 crates. It's used only as a dev dependency in 10 crates.

Depender (with downloads and own rev deps) aws-smithy-http-client version
1.9M 445 aws-smithy-runtime optional ^1.0.1
1.0K 1 tough-kms ^1
1.0K 1 tough-ssm ^1
1.9M 805 aws-config dev ^1.0.1
1.4M 195 aws-sdk-s3 dev ^1.0.1
1.9M 32 aws-sdk-sts dev ^1.0.1
522K 61 aws-sdk-dynamodb dev ^1.0.1
180K 39 aws-sdk-kms dev ^1.0.1
77K 32 aws-sdk-ec2 dev ^1.0.1
52K 13 aws-sdk-lambda dev ^1.0.1
44K 13 aws-sdk-iam dev ^1.0.1
26K 13 aws-sdk-cloudwatchlogs dev ^1.0.1
23K 5 aws-sdk-route53 dev ^1.0.1
8.9K 1 aws-sdk-transcribestreaming dev ^1.0.1
8.8K aws-sdk-eventbridge dev ^1.0.1
7.7K 3 aws-sdk-polly dev ^1.0.1
410 aws-sdk-s3control dev ^1.0.1
390 aws-sdk-timestreamquery dev ^1.0.1
370 1 aws-sdk-glacier dev ^1.0.1
200 aws-sdk-codecatalyst dev ^1.0.1
190 aws-sdk-qldbsession dev ^1.0.1