Hashing Libraries
Zero-allocation implementations of fast non-cryptographic hash functions
for byte sequences or blocks of memory
Last Release on Jan 29, 2026
3.Hash4j29 usages
com.dynatrace.hash4j » hash4j Apache
hash4j: A Dynatrace hash library for Java
Last Release on Mar 8, 2026
Bcrypt is a password hashing function designed by Niels Provos and David Mazières, based on the
Blowfish cipher. The core of this implementation is based on jBcrypt, but heavily refactored, modernized and
with a lot of updates and ...
Last Release on Feb 12, 2023
8.KotlinCrypto MD Hash Based Message Authentication Code2 usages
org.kotlincrypto.macs » hmac-md Apache
Macs for HmacMD5
Last Release on Sep 19, 2025
9.JBCrypt349 usages
org.mindrot » jbcrypt ISC
OpenBSD-style Blowfish password hashing for Java
Last Release on Feb 13, 2017
10.LZ4 and XxHash492 usages
net.jpountz.lz4 » lz4 Apache
