Misleading wording spotted by @aggsol as part of review of #155.
Chacha20.
It is faster than MD5, yet just as secure as SHA-3.
However, BLAKE2b itself
-.Sy is not suitable for hashing and deriving keys from passwords ;
+.Sy is not suitable for hashing passwords and deriving keys from them ;
use the
.Xr crypto_argon2i 3monocypher
family of functions for that purpose instead.
as it both performs faster on x86_64 CPUs and
lacks many of the pitfalls of SHA-512.
However, SHA-512 itself
-.Sy is not suitable for hashing and deriving keys from passwords ;
+.Sy is not suitable for hashing passwords and deriving keys from them ;
use the
.Xr crypto_argon2i 3monocypher
family of functions for that purpose instead.