[yoklov]

https://github.com/cbreeden/fxhash is reasonably widely used. It doesn't have the security benefits of SipHash, however they are rather dubious in practice -- 64 bits of state is simply not enough to be secure, no matter the hash function (not to mention, real tables will not use the vast majority of those bits).

[lucb1e]

64 bits is plenty for avoiding hashdos attacks, though. Pretty much anything keyed is enough for that. What attacks are you talking about for a non-cryptographic hash function?