Modern(-ish) password hashing for your software and your servers

Apache License 2.0

bcrypt

MIT License

node.bcrypt.js

BCrypt.Net - Bringing updates to the original bcrypt package

bcrypt.net

bcrypt-ruby is a Ruby binding for the OpenBSD bcrypt() password hashing algorithm, allowing you to easily store a secure hash of your users' passwords.

Other

bcrypt-ruby

Java cryptographic library that supports Argon2, bcrypt, scrypt and PBKDF2 aimed to protect passwords in databases. Easy to use by design, highly customizable, secure and portable. All the implementations follow the standards and have been reviewed to perform better in the JVM.

password4j

Common Lisp system for parsing and generating bcrypt password hashes

cl-bcrypt

BSD 3-Clause "New" or "Revised" License

BCrypt.Net-Core

goArgonPass is a Argon2 Password utility package for Go using the crypto library package Argon2 designed to be compatible with Passlib for Python and Argon2 PHP. Argon2 was the winner of the most recent Password Hashing Competition. This is designed for use anywhere password hashing and verification might be needed and is intended to replace implementations using bcrypt or Scrypt.