api_guard by Gokul595

An authentication system generator for Rails applications. Maintained by lazaronixon on GitHub, where it has earned 1,873 stars from the community.

Simple (and safe*) token authentication for Rails apps or API with Devise. Maintained by gonzalo-bulnes on GitHub, where it has earned 1,505 stars from the community.

Improve user session security in Ruby on Rails applications with database session storage. Maintained by adamcooke on GitHub, where it has earned 245 stars from the community.