https://cyan4973.github.io/xxHash/
xxHash is an extremely fast non-cryptographic hash algorithm. The idea is to use it replace MD5 throughout Apache CouchDB codebase.
This is not a complete implementation of xxHash it only implement the basic 128 bit hash API.
exxhash:xxhash128(Binary)
xxHash was vendored from https://cyan4973.github.io/xxHash/ with commit SHA f4bef929aa854e9f52a303c5e58fd52855a0ecfa
Only these two files are used from the original library: c_src/xxhash.h
c_src/xxhash.c