Flexible authentication solution for Rails with Warden

Flexible authentication solution for Rails with Warden. Now with added support for changing email content_type yay!

Rails authentication with email & password.

Simple (but safe) token authentication for Rails apps or API with Devise.

Token-based rails-api authentication with Devise

Rails authentication via a generator.

A gem that provides authentication Rails helpers when using Warden for authentication

Authentication solution for Rails based on JWT

Rails-API authentication solution based on JWT and inspired by Devise.

The goal of this gem is to provide token-based authentication for Rails (or Rails-like) web applications.

Provides Rails integration for Rodauth authentication framework.

A pure Rails authentication solution. Inspired by devise, but with a pure Rails implementation.

A collection of useful Rails generator scripts for scaffolding, layout files, authentication, and more.

simple-login creates a basic and simple login system for Rails 3 apps. It is based on Railscasts Authentication from Scratch videos. Usage: create your rails app, then add this gem to your Gemfile. Finally, just type 'rails g simple_login'. All these routes are available: signup_path, login_path, logout_path, password_reset_path. Also, these methods are available: authorize and current_user. More info on github page.

Eteos Client for Rails allows cross-website authentication via the Eteos authentication service (www.eteos.com) in two lines of code for Rails applications. Even integrates with ActiveRecord user models simply and easily.

Rails authentication framework using Mozilla Persona and the BrowserID protocol.

A plugin-based framework for supporting multiple authentication and authorization systems in Rails/Rack apps. Supports resource-oriented route-by-route access control lists with TLS authentication.

Rails Engine to provide authentication for Thincloud applications

Authentication for Rails using WebAuthn

A Rails authentication plugin that takes a minimalist approach. It is designed to be simple to understand, use, and modify for your application.