A ruby wrapper for version 3 of the bit.ly API Supports Login/ApiKey & OAuth authentication

BitAuth is a way to do secure, passwordless authentication proposed by Bitpay using the same elliptic-curve cryptography as Bitcoin

This is a fork of Grack that adds Branch Level Access control and LDAP Authentication

Rails authentication by email and password with integrated dependencies to MadMimi. Also provides administrative user impersonation.

Low level Rack authentication enforcement

Rails authentication

Unofficial Ruby library implementing AWS Cognito's SRP authentication flow

Simple authentication solution for any rails app.

A light weight Firebase access token validator whichutilizes HTTP caching to reduce network traffic whenvalidating against Google's X509 Certificates.

Gitkite is the Rails authentication engine for Google Identity Toolkit (gitkit). It provides all the endpoints and views necessary for gitkit.

A wrapper for the Globo.com's authentication/authorization API

capcoauth-gem is a library to integrate Rails applications with Capcoauth authentication service

CAS Authentication via Rack Middleware

EmpireAvenue.com authentication handler for OmniAuth

Library for create basic SSO Server based on OAUTH authentication for simplify deployment.

Simple authorization system for Rails applications. Allows you to develop applications with a mixed role based authorization and a context based authorization model. Does not supply authentication.

This gem allows you to share a central database and using authlogic stores and retrieves passwords

A ready-to-go application with authentication, authorization, logging... with bootstrap flavor

W3C Web Authentication API (a.k.a. WebAuthN / FIDO 2.0) RP library in Ruby

Provides a simple interface for using Okta authentication in command line applications