Devise Security NG with complex locking mechanism

Use session objects for token authentication

Devise slack notifications gem

Module provide sms functions, easy to use and customize.

Track the last request and logout. Provides user.active? and User.actives methods

Social login for devise via omniauth.

Reads the SSL client authentication headers from your webserver.

Tracks a user's login, logout, and requests

Adds support to devise for authenticating an OpenSocial signed request.

Devise extension that check for suspicious logins

Authentication for all Rails Api applications

Extends Devise for Rails API only applications.

Track a user's last locale with Devise.

### Features ### * control sms code pattern * configure max login attempts * per user level control if he really need two factor authentication * your own sms logic

Devise extension for Userbin. Secure your application with multi-factor authentication, user activity monitoring, and real-time threat protection.

Add methods to devise User models that account for active time during a month. Useful for SAAS billings

Rails 4 engine for managing devise users

Replace Devise transactional emails with Vero events.

some stuff

Eagleplatform authorization center client module