2factor-authentication

2FA Authenticator app that works on mobile, web, desktop, watches and CLI!

Secure your online accounts with Open Authenticator : a free, open-source and lovely-crafted TOTP manager.

Authenticator for Windows – portable OTP and 2FA tool. Easily generate, store, and manage all your authentication codes in a secure and user-friendly app

🔐Example of Multi Factor Authentication in next Js with Next-auth

Open-source 2FA authenticator for Chrome. TOTP codes generated locally, optional password-protected vault, QR scan from screen or camera, encrypted backups. Manifest V3, two permissions, no servers.

2FA Auth

Trezur is a fast, secure, light-weight web-app to generate TOTP and HOTP tokens.

2FA TOTP Generator for Cloudflare Workers

A fine TOTP/HOTP 2FA extension for Firefox with optional sync and auto fill.

Fully-featured E-Learning Platform API with JWT authentication, course & exam management, video streaming, notifications, with clean architecture.

💬 Keycloak 2FA authenticator for OTP delivery via SMS, Telegram, WhatsApp and Signal

Interactive cybersecurity learning game with quizzes, simulations, and chatbot guidance, built to make online safety fun and easy.

2FA TOTP Two-factor authentication, Absolutely Safe, ‌ABSOLUTELY SAFE!

This is a web-portal designed for school and college students to auction / sell their personal / academic projects (eg. robotics, software, etc) directly to the buyer.

A secure, transparent, and high-performance two-factor authentication extension built from the ground up with 100% visible and auditable source code.

Secure, self-hosted file sharing platform with 2FA, Passkeys, SSO, Reverse Shares, and ClamAV integration. Built with React, Bun, and PostgreSQL.

A site made to protect creative comunities from AI slop bros.

Next.js 14 Authentication and Role-Based Access Control Project

Minimal web app to generate 6‑digit TOTP (2FA) codes from a Base32 secret.