A thin wrapper around the Rails `flash' object to assist in redirecting the user `back' after authentication.

Provide a Rails authentication active model.

Provides authentication related stuff.

Devise extension to allow authentication via LDAP

This documentation describes LaunchDarkly's REST API. To access the complete OpenAPI spec directly, use [Get OpenAPI spec](https://launchdarkly.com/docs/api/other/get-openapi-spec). To learn how to use LaunchDarkly using the user interface (UI) instead, read our [product documentation](https://l...

Authsignal is a passwordless authentication/multifactor authentication with modern factors like passkeys

Smooth authentication-agnostic rule-based authorization extension for Sinatra

TextKey is an award winning, patent-pending next-generation omni-factor authenticationTM (seven-factors of authentication) system that is highly secure, simple to install and easy to use. It can be used to protect web sites, mobile devices, virtual private networks (VPNs) or any other data that r...

Adds methods to set and authenticate against one time passwords 2FA(Two factor Authentication). Inspired in AM::SecurePassword"

Provides single sign-on authentication for web applications using the CAS protocol.

Add authentication to your app without all the ickyness of passwords.

Library for handling registration and authentication of U2F devices

SAML Authentication for devise

This gem provides a Ruby wrapper around the Google Places API for use in your own project. Please note that this gem does not provide OAuth authentication.

Docker v2 registry HTTP API client with support for token authentication

Simple authentication plugin for sinatra.

Client library for the Central Authentication Service (CAS) protocol.

This gem provides the extracted Token Authenticatable module of devise. It enables the user to sign in via an authentication token. This token can be given via a query string or HTTP Basic Authentication.

securecompare borrows the secure_compare private method from ActiveSupport::MessageVerifier which lets you do safely compare strings without being vulnerable to timing attacks. Useful for Basic HTTP Authentication in your rack/rails application.

This gem provides request authentication via [HMAC](http://en.wikipedia.org/wiki/Hmac). The main usage is request based, noninteractive authentication for API implementations. Two strategies are supported that differ mainly in how the authentication information is transferred to the server: O...