The ruby-jss gem provides native ruby access to the REST APIs of Jamf Pro, an enterprise/education tool for managing Apple devices, from jamf.com. The Jamf module provides access to both the 'Classic' API and the more modern 'Jamf Pro' API. Jamf Pro objects are implemented as classes and can inte...

basic helpers and authentication methods for using warden with padrino also providing some hooks into Rack::Flash

LDAP authentication for humans

A Devise extension to use passkeys instead of passwords for authentication, using warden-webauthn

Neo4j integration with the Devise authentication framework

ActiveGraph integration with the Devise authentication framework

Rails-API authentication solution based on JWT and inspired by Devise.

Ruby wrapper for the Angellist API. The AngelList API provides developers with a RESTful interface to the AngelList data set. Some endpoints are public and require no authentication.

Proof provides an easy-to-use JWT-based authentication system.

OpenID authentication module for Devise using Rack::OpenID

The spark_api gem handles most of the boilerplate for communicating with the Spark API rest services, including authentication and request parsing.

Allows applications using Train to speak to AWS; handles authentication, cacheing, and SDK dependency management.

Devise based user authentication for AlchemyCMS.

Delicious HMAC Digest(if) authentication and AES-128-CBC encryption

Provides all the protocol you need in order to do authentication on your rack application. The implementation specifics can be found in http://github.com/cyx/shield-contrib

A gem providing Rails with authentication, Facebook Connect, MadMimi, and DelayedJob support

Rack middleware that provides authentication based on JSON Web Tokens.

An easy drop in solution for rails to use GitHub authentication.

simple FreshBooks API wrapper. supports both OAuth and API token authentication

Support authentication via OAuth2 tokens dispensed from the Doorkeeper authorization flow