solana-instructions-sysvar is used at run time in 195 crates (of which 7 optionally). It is a direct run-time dependency in 9 crates. It's used only as a dev dependency in 19 crates (of which 1 directly).

Depender (with downloads and own rev deps) solana-instructions-sysvar version
383K 646 solana-program ^2.2.1
169K 4 spl-token-confidential-transfer-proof-extraction ^2.2.1
137K 22 solana-sysvar ^2.2.1
97K 31 solana-transaction-context ^2.2.1
26K 8 solana-svm =2.2.1
6.3K 3 litesvm ^2.2
spherenet-sysvar ^2.2.1
spherenet-program ^2.2.1
307K 659 solana-sdk dev ^2.2.1
98K 7 solana-secp256k1-program dev ^2.2.1