Bcrypt

node.bcrypt.jsC++

A native Node.js library for hashing passwords using the bcrypt algorithm with async support and security best practices.

AuthlogicRuby

An unobtrusive Ruby authentication library for ActiveRecord-based Rails applications.

bcrypt-rubyC

A Ruby binding for the OpenBSD bcrypt() password hashing algorithm to securely store user passwords.

Authentication ZeroRuby

A Rails authentication system generator that creates customizable, secure authentication code directly in your application.