This is a simple reverse proxy for Rack. It is not meant for production systems (although it may work), as the webserver fronting your app is generally much better at this sort of thing.

Auth Redis User Connector.

AuthRocket client for Ruby.

Authorization library using namespaced strings. Great for OAuth 2.0 APIs.

Utilizando a gem 'auth-service-authenticator', você irá plugar o serviço de autenticação em sua aplicação, sem necessidade de criação de um serviço de login

Agnostic authorization integration for Trailblazer.

AuthStrategies is a Warden implementation for sinatra.

Simple gem to realize API actions authorization with different strategies.

Client provider library for the authentication token storage service

General Purpose OAuth Tool

Rodauth integration for Bridgetown

The implementation plan the user auth.

authy-form-helpers packaged for Rails assets pipeline

A simple and smart multi-protocol bot (currently supports IRC) which allows for easy extension by means of its plugin API.

AutoAdmin: an Admin UI that prefers hints over directions

Automatically annotate your Rails models whenever you run a db:migrate

AutoApi generates a RESTful API on the fly. If you call gets on items that do not exist, you get back what you'd expect if the object didn't exist. If you POST to something, even if it doesn't exist, it will create it on the fly, which then can be retreived from the database. It runs on Sinatra and MongoDB.

Automatically parses command-line arguments

Auto assign model resource and collection from controller

Auto attribute initialization.