authentication-without-passwords
There are 2 repositories under authentication-without-passwords topic.
rubyeffect/faceauth
A simple rails engine to implement authentication using Facial recognition by: http://rubyeffect.com Documentation:
HichemTab-tech/tokens-validation
TokensValidation is a PHP library for secure authentication and authorization in web applications. It generates dynamic tokens for user login, password reset, and email confirmation. The library is ideal for software that requires secure user authentication and authorization.