Delicious HMAC Digest(if) authentication and encryption

Adds LDAP authentication support to Incline.

Simple API wrapper gem for Infobip two factor authentication service

Rails authentication with email & password.

Add Cognito authentication to your Rails API

Using Github Pull Request Plugin and Jenkins with GitHub authentication

This widely-used plugin provides a foundation for securely managing user.

add authentication to your website - in 1 minute or less.

this gem provides connectivity to the Whiplash API for authentication and REST requests.

Uploads lolcommits to a remote server, with optional key or HTTP based authentication.

Basic authentication plugin for Lokka.

Uploads lolcommits to a remote server, with optional key or HTTP based authentication.

authentication mechanism based on SSH keys

The goal of this gem is to provide token-based authentication for Rails (or Rails-like) web applications.

A gem providing HMAC based authentication for HTTP

A REST client for the UK Companies House API, including authentication

A mixin for Mongoid document models allowing for publishing them after authentication

Merb Slice adds quick DB'less OpenID authentication to your app

It's a combination of devise and CanCan gem and flexible to identify your modules

A super simple session-based authentication gem, for when you need to add basic admin capability to a single-user Rails app.