Internal authentication handlers for OmniAuth.

Rails plugin for simple Facebook session authentication

A simple rails engine to implement authentication using Facial recognition system

Email based authentication with mobile devices

EdgeAuth is an authentication solution

Integration gem for Rails Active Storage to use Microsoft 365 (SharePoint) as a storage backend. Provides seamless OAuth2 authentication and Microsoft Graph API integration for file management.

Mysql2::AwsRdsIam is an extension of mysql2 gem that adds support of IAM authentication when connecting to MySQL in Amazon RDS.

A Ruby client for the Jumingo API, including authentication, errors, and endpoint helpers.

Token authentication

OAuth 2 authentication with the Azure ActiveDirectory V3 API.

This is simply the best CMS in town. User authentication, widgets, slideshows, easy UI with drag and drop, publishing system, versioning, etc.

An OmniAuth strategy for authenticating with DoorDash using JWT-based authentication (HMAC-SHA256). DoorDash does not use standard OAuth2 flows; instead, each API request is signed with a JWT using developer credentials.

Lightweight authentication for OmniAuth

Modern, modular authentication for Rails applications. Supports password, magic link, API tokens, MFA, and more — all as composable plugins.

Authentication engine for AIHS

Simple authentication templates ready to be customized.

Simple Rails authentication generator

Ruby SDK for Authensure - the electronic signature and document authentication platform. Provides a simple interface to create envelopes, manage documents, handle signatures, and integrate webhooks.

This gem provides authentication utilities and helpers for Rails applications using Devise.

Authentication via JWT (with encryption)