Streambird is an API For passwordless authentication for web2 and web3. Onboarding users within minutes. This is the official Ruby client.

Drop in password and JWT token authentication for Ruby on Rails

Coca is a chainable, devise-based scheme for delegation of authentication. It works through a standard JSON API so the packet that you pass down on auth is completely configurable. See coca-rbac for a similarly transparent RBAC implementation.

HMAC based authentication for HTTP

A simple no frills user authentication gem for my Rails projects.

Provides a simple interface for using Okta authentication in command line applications

Official Aqua.io API library client for ruby. Covers API authentication and methods for ICD-9 and ICD-10 code endpoints.

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

Token authentication

OAuth 2 authentication with the Azure ActiveDirectory V3 API.

The gem will handle adding API tokens to your user account, and handle the authentication of incoming requests.

A ruby implementation of RFC4493, RFC4494, and RFC4615. CMAC is a message authentication code (MAC) built using AES-128.

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

Lightweight authentication for OmniAuth

Authentication engine for AIHS

Simple authentication templates ready to be customized.

W3C Web Authentication API (a.k.a. WebAuthN / FIDO 2.0) RP library in Ruby

Users, Authorization and Authentication for Isomorfeus.

Simple Rails authentication generator

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