A ready-to-go application with authentication, authorization, logging... with bootstrap flavor

dynamoid-devise is flexible authentication solution for Rails 4.1.x with Warden using dynamoid as ORM...

The Sword2Ruby gem provides Sword client functionality when run against a Sword 2.0 compliant server. It eases integration of Ruby applications with Sword servers, taking care of things like authentication, deposit-receipts and the parsing of Sword tags. It was developed as part of the JIS...

Simple, instant HTTP Basic Authentication for applications using Clearance.

A reusable JWT authentication helper

Simple way to customize devise authentication logic and still be inline with all other devise parts

[Unofficial] Authentication Strategy for Warden to allow Amazon Cognito user sign in and JWT

Merb plugin that provides authentication support

Add secure, production-ready API key authentication to your Rails app in minutes. Handles key generation, hashing, expiration, revocation, per-key scopes; plus a drop-in dashboard for your users to self-issue and manage their own API keys.

Firebase Authentication wrapper for Ruby

Unofficial Ruby library implementing AWS Cognito's SRP authentication flow

A devise extension for remote user authentication.

Rack middleware for using the Authorization header with token authentication

This extension provides PAM - Pluggable Authentication Modules - integration

Use Google Apps as an Authentication Provider

An OmniAuth strategy to allow you to authenticate against Pluggable Authentication Modules (PAM).

Add AWS Signature 4 style authentication to grape API's.

A gem providing HMAC based authentication for HTTP. This is the DNC Labs fork.

A minimal dependency library for interacting with a Cerner OAuth 1.0a Access Token Service for invoking Cerner OAuth 1.0a protected services or implementing Cerner OAuth 1.0a authentication.

This gem interacts with the My John Deere API. It handles the hard work of John Deere's oAuth 2.0 authentication. It provides REST request methods for GET, POST, PUT, and DELETE that abstract away the John Deere-specific headers and protocols. It provides convenience methods similar to ActiveReco...