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RecommendedFlexible authentication solution for Rails with Warden
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Flexible authentication solution for Rails with Warden
Provides Rails 4 has_secure_password mixin for Rails 2. Requires Rails 2.1 or higher.
A generalized Rack framework for multiple-provider authentication.
Doorkeeper is an OAuth 2 provider for Rails and Grape.
An unobtrusive ruby authentication library based on ActiveRecord.
Clearance is built to support authentication and authorization via an email/password sign-in mechanism in applications. It provides some core classes commonly used for these features, along with some opinionated defaults - but is intended to be easy to override.
Easily switch current user to speed up development
Provides common authentication needs such as signing in/out, activating by email and resetting password.
simple rails authentication
Simple CAS authentication for Rails, Sinatra or any Rack-based site