A free, secure and open source app for Android to manage your 2-step ver...
[Unmaintained] Open source two-factor authentication for Android
**NOT MAINTAINED** Two-factor authentication for Node.js. One-time passc...
📱 Two-Factor Authentication (2FA) client for Android + Wear OS
:key: One Time Password (OTP) / 2FA for Node.js and Browser - Supports H...
Minimal TOTP generator in 20 lines of Python
:closed_lock_with_key: A PHP library for generating one time passwords a...
A .NET implementation of TOTP and HOTP for things like two-factor authen...
Enhanced fork of FreeOTP-Android providing a feature-rich 2FA authenticator
Go-Guardian is a golang library that provides a simple, clean, and idiom...
Software-based TOTP/HOTP authenticator for Flipper Zero device.
Highly secure and easy to use OTP client written in C/GTK3 that supports...
A one-time password (HOTP/TOTP) library for Java
Experimental Single Sign On server, OAuth2, Openid Connect, multiple fac...
A Material You Two-factor Authentication app