numcodecs is used at run time in 25 crates.

Depender (with downloads and own rev deps) numcodecs version
110 numcodecs-zfp ^0.2.1
100 numcodecs-zfp-classic ^0.2.1
numcodecs-wasm-guest ^0.2
numcodecs-wasm-logging ^0.2
numcodecs-jpeg2000 ^0.2.1
numcodecs-sz3 ^0.2.1
numcodecs-identity ^0.2.1
numcodecs-tthresh ^0.2.1
numcodecs-python ^0.2.1
numcodecs-random-projection ^0.2.1
numcodecs-pco ^0.2.1
numcodecs-asinh ^0.2.1
numcodecs-linear-quantize ^0.2.1
numcodecs-log ^0.2.1
numcodecs-reinterpret ^0.2.1
numcodecs-swizzle-reshape ^0.2.1
numcodecs-uniform-noise ^0.2.1
numcodecs-zstd ^0.2.1
numcodecs-bit-round ^0.2.1
numcodecs-fixed-offset-scale ^0.2.1
numcodecs-fourier-network ^0.2.1
numcodecs-round ^0.2.1
numcodecs-zlib ^0.2.1
numcodecs-wasm-host-reproducible ^0.2
1 numcodecs-wasm-host ^0.2