solana-stake-interface is used at run time in 95 crates (of which 6 optionally). It is a direct run-time dependency in 7 crates. It's used only as a dev dependency in 7 crates.

Depender (with downloads and own rev deps) solana-stake-interface version
315K 597 solana-program ^1.2.1
141K 15 solana-config-program ^1.2.1
92K 17 solana-sysvar ^1.2.1
41K 28 solana-stake-program ^1.2.1
2.4K 4 litesvm ^1.2.1
1.3K 5 mollusk-svm ^1.0
500 2 mollusk-svm-fuzz-fixture ^1.0