Allows authentication with tokens

open_id_authentication provides a thin wrapper around the excellent rack-openid gem.

Rack middleware for AAF Rapid Connect authentication.

AffinityLive authentication strategy for OmniAuth.

Adds some OpenID authentication methods to an ActiveRecord model

Opinionated, session-less API authentication

Exposes methods to allow easy authentication and URI identification of OpenStack resources.

Yauth is a extremely simple authentication solution for prototipes, developed as a warden strategy. It uses a yaml file to store usernames and hashed password. It provides a better-than-nothing security.

API wrapper for the game 'World of Tanks'; including User Accounts, and Clans, but not OpenID Authentication.

Provides a starting point for user authentication

Manages git repositories, authentication information for OpenSSH and authorization.

Ruby WebHDFS/HttpFs client with krb5 authentication

Simple prototype for new way of authentication

Authentication / Authorization library for Watermark apps

A warden strategy for easy OAuth2 rack based authentication

User management and authentication for your Ruby app.

Super simple authentication system for Rails, using username, email and password.

The dumbest authentication system you could think of

Apppend rows to a Google Sheets spreadsheet. Uses Google Sheets API v4 with server-to-server authentication

SMS Authentication