aws-smithy-http-client is used at run time in 454 crates (of which 437 optionally). It is a direct run-time dependency in 19 crates. It's used only as a dev dependency in 10 crates.

Depender (with downloads and own rev deps) aws-smithy-http-client version
2.0M 442 aws-smithy-runtime optional ^1.0.0
2.1M 30 aws-sdk-sts dev ^1.0.0
2.0M 776 aws-config dev ^1.0.0
1.2M 179 aws-sdk-s3 dev ^1.0.0
751K 58 aws-sdk-dynamodb dev ^1.0.0
171K 35 aws-sdk-kms dev ^1.0.0
75K 12 aws-sdk-lambda dev ^1.0.0
69K 31 aws-sdk-ec2 dev ^1.0.0
54K 12 aws-sdk-iam dev ^1.0.0
38K 11 aws-sdk-cloudwatchlogs dev ^1.0.0
24K 4 aws-sdk-route53 dev ^1.0.0
13K aws-sdk-eventbridge dev ^1.0.0
10K 1 aws-sdk-transcribestreaming dev ^1.0.0
9.2K 3 aws-sdk-polly dev ^1.0.0
1.0K aws-sdk-timestreamquery dev ^1.0.0
650 aws-sdk-s3control dev ^1.0.0
500 aws-sdk-qldbsession dev ^1.0.0
500 1 aws-sdk-glacier dev ^1.0.0
490 aws-sdk-codecatalyst dev ^1.0.0