aptos-sdk is used at run time in 20 crates (of which 2 optionally). It is a direct run-time dependency in 13 crates. It's used only as a dev dependency in 6 crates (of which 1 directly).

Depender (with downloads and own rev deps) aptos-sdk version
3 aptos ^0.2.1
2 aptos-faucet ^0.2.1
transaction-emitter ^0.2.1
executor-benchmark ^0.2.1
1 testcases ^0.2.1
aptos-node-checker ^0.2.1
7 executor-test-helpers ^0.2.1
4 aptos-cli-common ^0.2.1
1 aptos-rosetta ^0.2.1
aptos-faucet-cli ^0.2.1
2 aptos-forge ^0.2.1
forge-cli ^0.2.1
3 transaction-emitter-lib ^0.2.1
5 aptos-api dev ^0.2.1