Devise-Two-Factor is a minimalist extension to Devise which offers support for two-factor authentication through the TOTP scheme.

Rodauth is Ruby's most advanced authentication framework, designed to work in all rack applications. It's built using Roda and Sequel, but it can be used as middleware in front of web applications that use other web frameworks and database libraries. Rodauth aims to provide strong security for password storage by utilizing separate database accounts if possible on PostgreSQL, MySQL, and Microsoft SQL Server. Configuration is done via a DSL that makes it easy to override any part of the authentication process. Rodauth supports typical authentication features: such as login and logout, changing logins and passwords, and creating, verifying, unlocking, and resetting passwords for accounts. Rodauth also supports many advanced authentication features: * Secure password storage using security definer database functions * Multiple primary multifactor authentication methods (WebAuthn and TOTP), as well as backup multifactor authentication methods (SMS and recovery codes). * Passwordless authentication using email links and WebAuthn authenticators. * Both standard HTML form and JSON API support for all features.

### Features ### * control sms code pattern * configure max login attempts * per user level control if he really need two factor authentication * your own sms logic

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

Add the ability to use the Google Authenticator with ActiveRecord.

Provides Rails integration for Rodauth authentication framework.

Devise Google Authenticator Extension, for adding Google's OTP to your Rails apps!

A library and CLI tool for launching services into AWS.

OTP (email, SMS) JWT authentication for HTTP APIs.

Atmos provides a terraform scaffold for creating cloud system architectures

CASino is a simple CAS (Central Authentication Service) server.

Time Based OTP/rfc6238 authentication for Devise

Devise Google Authenticator Extension, for adding Google's OTP to your Rails apps!

Multifactor authentication for Rails 6 and 7.

Provides model mixin for Active Record and Sequel that defines password attribute and associations based on Rodauth configuration.

Gem is a full-stack Bitcoin API that makes it easy to build powerful blockchain apps with beautiful, elegant code.

A CLI to manage your time based one time passwords.

Unofficial Ruby client for the Dell Boomi Atomsphere API

A desktop Google Authenticator replacement.

Software TOTP generator