
Devise alternatives
Devise is a customizable authentication tool for Rails that can be used to provide authentication for both web applications and API services. It supports authentication via username/password credentials, Facebook, Twitter, GitHub, etc., account authentication, and token-based authentication. It also includes features for implementing social login, managing authentication sessions, and for logging user activity. The tool is designed to be very extensible to work with any Rack-based web application and ships with a number of adapters that will get you up and running quickly, but it is also easy to write your own adapter if needed.
There are a number of built-in authorities, such as Admin, User, and Guest, but you can easily write your own if needed. Encoders such as ActiveRecord::Base and JSON are there to encode and decode user data. Moreover, support for various authentication policies, including remember me, passwordless, and two-factor authentication, is also there.




















































