solana-instructions-sysvar is used at run time in 118 crates (of which 6 optionally). It is a direct run-time dependency in 9 crates. It's used only as a dev dependency in 16 crates (of which 1 directly).

Depender (with downloads and own rev deps) solana-instructions-sysvar version
367K 619 solana-program ^2.2.1
186K 4 spl-token-confidential-transfer-proof-extraction ^2.2.1
131K 22 solana-sysvar ^2.2.1
96K 29 solana-transaction-context ^2.2.1
22K 10 solana-svm =2.2.1
2.7K 4 litesvm ^2.2
120 spherenet-sysvar ^2.2.1
120 spherenet-program ^2.2.1
313K 637 solana-sdk dev ^2.2.1
97K 7 solana-secp256k1-program dev ^2.2.1