This article will teach you how to secure a Node.js API by implementing two-factor authentication (2FA) system using tokens generated by Google Authenticator or Authy. The one-time passcode (OTP) can be delivered via different methods like SMS but we will use Google Authenticator or Authy to reduce the complexity of the project.

This article will teach you how to secure a React.js app by implementing two-factor authentication (2FA) feature using TOTP tokens generated by Google Authenticator, Authy, or Chrome's Authenticator extension

In this comprehensive guide, you'll learn how to implement two-factor authentication (2FA) in a Rust application using OTP tokens generated by an Authenticator app like Authy, Google Authenticator, or Chrome's Authenticator extension.

User registration with two factor authentification with node, express, mongodb...

Generating 2FA codes in your terminal

PHP-LIB: HOTP / TOTP secrets with corresponding QR links and code verification from a simple PHP script.

Mobile ID API description files

Django Multifactor Authentication

This article will teach you how to secure a FastAPI app by implementing two-factor (2FA) authentication using TOTP tokens generated by an authenticator application like Chrome's Authenticator extension, Google Authenticator or Authy.

In this article, you'll learn how to add two-factor (2FA) authentication to a Django REST API using TOTP tokens generated by an Authenticator app like Chrome's Authenticator extension, Authy or Google Authenticator.

Powerful one-time password(OTP) library for NestJS to implement 2FA / MFA systems using Nestjs framework.

🔏 CLI tool to generate two-factor authentication (2FA) tokens!

Two-Factor Authenthication (2FA) for e107

Plugins for TFA, SMS, magic links in Strapi

we will see laravel 9 two-factor authentication with SMS. we will send an OTP SMS to the mobile number and authenticate the login user.

🔐 A completely over-engineered React playground for generating 6-digit numbers every 30 seconds. Because apparently we need 47 dependencies to count to 6. Features: TOTP generation, QR codes, and existential dread.

we will see laravel 9 two-factor authentication using email. Here, we will send the OTP code to email in laravel 8 and laravel 9.

Two-factor authentication package for Laravel 7.x, 8.x

Two-factor-auth compatible with Google Authenticator

Enables multi-factor authentication (MFA) for .NET Framework applications. Supported authentication methods: WebAuthn/U2F Security Keys, Mobile Push, Mobile Passcodes (TOTP), SMS Passcodes, Email Links.