multi authentication gem using devise & co

Firebase Authentication wrapper for Ruby

dynamoid-devise is flexible authentication solution for Rails 4.1.x with Warden using dynamoid as ORM...

Gem for Rails application - provides you list of online users (for authentication gem 'devise')

A gem providing HMAC based authentication for HTTP. This is the DNC Labs fork.

A drop-in Rails engine that adds secure user registration with email confirmation to your rails 8+ application, that uses Rails Authentication Generator.

Rails authentication framework using Mozilla Persona and the BrowserID protocol.

Simple, instant HTTP Basic Authentication for applications using Clearance.

Sinatra extension for user authentication with browserid.org

This is a basic Rails engine utilizing Authlogic, CanCan and Easy Roles to create a starting point for simple Rails-based applications that need authentication and authorization.

Basic Rails Framework files and assets for layout and authentication

A reusable JWT authentication helper

Add secure, production-ready API key authentication to your Rails app in minutes. Handles key generation, hashing, expiration, revocation, per-key scopes; plus a drop-in dashboard for your users to self-issue and manage their own API keys.

Authentication Strategy for OmniAuth to authenticate a user with an Ethereum account

AnyCable Rails helpers for JWT-based authentication

Authentication engine for Ruby on Rails

Easy authentication to an LDAP server(s)

The Google Sign-In API gives OAuth2 JSON Web Tokens (JWT) as response data upon user sign-in. A necessary step for a service provider to trust such a token is validatation. Accepting the token without validation would allow a malicious client to simply assert itself in your system. ...

Tolaria is a content management system (CMS) framework for Ruby on Rails. It greatly speeds up the necessary—but repetitive—task of creating useful admin panels, forms, and model workflow. Includes a library of rich form components, passwordless authentication, and text search tools. Make your ed...

NoPassword is a Ruby on Rails gem that allows session authentication with a token or a magic link via an email sent to the user; there is no need for a password.