Laravel 8 with user authentication, registration with email confirmation, social media authentication, password recovery, and captcha protection. Uses offical [Bootstrap 4](http://getbootstrap.com). This also makes full use of Controllers for the routes, templates for the views, and makes use of middleware for routing. The project can be stood up in minutes.

One Time Password (HOTP/TOTP) library for Node.js, Deno and browsers.

Two Factor Authentication for Laravel

End-to-End Test program sample with Selenium for OTP Two Factor Auth Web site.

This is a pair 📱📲 of android applications that will authenticate users from the admin app.

Threema Gateway implementation for XenForo, offers two-step-authentication (or two-factor-authentication 2FA) for users

Two Factor Auth OTP Code generation demo by Java (powered by "aerogear-otp-java")

WP Two Factor authentication with Telegram (WordPress Plugin)

OTP demo with golang

Integrate ASP.NET Core Identity library into an MVC project to enable registration, login and logout functionalities, lockout, reset password, two-step verification, email confirmation, and external login features.

This is a NPM package that helps in verifying OTP sent through mail