Add secure, production-ready API key authentication to your Rails app in minutes. Handles key generation, hashing, expiration, revocation, per-key scopes; plus a drop-in dashboard for your users to self-issue and manage their own API keys.

Supports: Admin user bind operation, Regular user authentication, Create (add), read (search), update (modify), and delete operations for users and groups

Opinionated minimal Rails authentication scaffolding with Hotwire, React, or Vue + Tailwind.

Gem for Rails application - provides you list of online users (for authentication gem 'devise')

Simple, instant HTTP Basic Authentication for applications using Clearance.

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

multi authentication gem using devise & co

Authentication Strategy for OmniAuth to authenticate a user with an Ethereum account

The APIMatic Core libraries provide a stable runtime that powers all the functionality of SDKs. This includes functionality like the ability to create HTTP requests, handle responses, apply authentication schemes, convert API responses back to object instances, and validate user and server data.

Sinatra extension for user authentication with browserid.org

A simple authentication system for Rails apps

MYOB authentication strategy for OmniAuth

OmniAuth strategy for providing LTI authentication to an OmniAuth application

Adds Kerberos authentication via libsasl to the MongoDB Ruby Driver on MRI and JRuby

A minimal dependency library for interacting with a Cerner OAuth 1.0a Access Token Service for invoking Cerner OAuth 1.0a protected services or implementing Cerner OAuth 1.0a authentication.

Use phpbb for authentication in your rails app

Ruby implementation of the BitID authentication protocol

A drop-in Rails engine that adds secure user registration with email confirmation to your rails 8+ application, that uses Rails Authentication Generator.

Gem to integrate with Bank Neon's API and its encrypted authentication process

The simplest way to add passwordless authentication to your Rails/Rack application.