const_panic is used at run time in 862 crates (of which 198 optionally). It is a direct run-time dependency in 16 crates. It's used only as a dev dependency in 77 crates.

Depender (with downloads and own rev deps) const_panic version
288K 16 konst ^0.2.6
76K 14 encase ^0.2
37K 37 abi_stable ^0.2.1
8.0K arch-into ^0.2
4.5K 2 aligned-buffer ^0.2
650 8 libafl ^0.2.8
1.4K 1 bilrost optional ^0.2
280 const_base ^0.2.7
280 assert_cfg ^0.2.0
atomic_cell ^0.2.4
error_union ^0.2.8
1 rusty-xed ^0.2.8
dungeon-cell ^0.2.0
1 constmuck_internal ^0.2
geometrid ^0.2.8
330 1 swh-graph optional ^0.2.8