Authentication composable objects to perform passwordless authentication

avdt_ldap is a simple LDAP authentication library for user authentication on multiple LDAP directories

Authentication middleware for SOAR

Firebase Authentication for Ruby client

IAuthU provides a basic iTunes U authentication server, along with libraries for building iTunes U authentication servers into your own application.

This gem is to create and get data for a central authentication server.

A thin wrapper around the Rails `flash' object to assist in redirecting the user `back' after authentication.

A rails plugin that handles authentication

Password authentication for SimpleAuthentication

Patches Devise's token authentication strategy to add header-based token authentication to params/basic auth.

Simple authentication

Spriv is a multi-factor authentication platform includes Adaptive Risk Based Two Factor Authentication that is patent protected. Most users understand that 2FA is a very good thing but won’t tolerate 2FA intervention every time they login - this is Spriv’s sweet spot! For more inform...

Adds passkey/WebAuthn registration, authentication, and credential management routes for Better Auth Ruby. Better Auth Ruby is an independent modern authentication framework for Ruby inspired by Better Auth.

A Routable, but not authenticatable devise module - useful for creating api authentication schemes not based on database user

Provides secondary authentication by asking the user to select their chosen images

A sinatra extension that provides authentication for GMail authentication

Token based authentication. To support backend authentication for ios, android, angular, ember etc...

Enigma is a lightweight Ruby gem designed to verify passwords hashed using Firebase's custom scrypt-based algorithm, making it ideal for seamless integrations and migrations involving Firebase authentication systems. It provides a secure, efficient way to compare a user-provided password against ...

TwoFactorAuth makes it easy to set up two-factor authentication for your users, whether through Devise or your custom Rails or Ruby authentication.

helper methods to make shared secret authentication easier