Authenticator generates 2-Step Verification codes in your browser
Example PAM module demonstrating two-factor authentication
One Time Password Authentication package, compatible with Google Auth
Complete Two-Factor Authentication for Django
Extract one time password (OTP) secrets from QR codes
Authenticator via oauth2, direct, email and telegram
End-to-end encrypted cloud for photos, videos and 2FA secrets
Web-based SSH console that centrally manages administrative access
Identity & Single Sign On for all earthlings and beyond
Simple, web-based Time-Based One-Time Password (TOTP) generator .
PHP strong authentication library, web interface & CLI, OATH certified
Open source two-factor authentication for Android
Open source fork of the Google Authenticator Android app
Software U2F authenticator for macOS
Wireless hotspot with OTP captive portal
Open source version of Google Authenticator (except the Android app)
Two-factor authentication for Node.js
two factor authentication management system
TOTP authenticator for Java ME