auth_api gem provides restful api for registration and authentication of users

Authentication solution for Ruby on Rails

An unobtrusive ruby authentication library based on ActiveRecord.

Provide a Rails authentication active model.

Authentication via JWT (with encryption)

Flexible authentication solution for Rails

Rails engine to add IndieAuth authentication endpoint functionality

Simple Rails authentication generator

Rodauth integration for Bridgetown

Simple authentication for Rails applications

Balrog is a lightweight authorization library for Ruby on Rails that can protect your routes with a single password.

Core functionality for BarkerEST web apps.

Devise BCrypt + SHA256-HMAC Encryptor

Better version of biovision-base for rails 6.

Base components for Biovision applications. Models, Controllers, locales, some JS and SCSS

Blog Tool for the Shubbl Homepage

Token authentication

In Devise you own controllers, models and views. With Booth you don't own the models (much like ActiveStorage). The Controllers you do own, but the implementation is pretty much just calling Booth helpers. The views you own completely, just as in Devise.

A standard for authenticating requests among services

Breath is a simple authentication gem. Easy introduce login and logout.