ZSTD_seekable is used at run time in 4 crates (of which 1 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps) ZSTD_seekable version
1.5K zstd-seekable-s3 ^0.1.7
1 puzzlefs-lib ^0.1.23
1 libanu optional ^0.1.0