One Time Password Authentication package, compatible with Google Auth
Source code for 2FAS Auth Browser Extension
Source code for 2FAS Auth iOS app
A spec compliant, secure by default
iOS client for Proton Authenticator
A native, lightweight and secure one-time-password (OTP) client
Source code for 2FAS Auth Android app
nuBuilder Forte is a cloud database builder.
PHP strong authentication library, web interface & CLI, OATH certified
Open source two-factor authentication for Android
Two-factor authentication for Node.js
phpbb Multiple domain Single Sign on with wordpress plugin