Standalone server for user address and OTP verification flows with pluggable providers (e-mail, SMS, bank penny drops etc.)
Generate OTP with expiry for PHP without using Database
Authy/Google Authenticator like TOTP CLI tool written in Go.
This package provides convenient methods for sending and validating OTP notifications to users for authentication.
database less OTP verification using cryptography
Passwordless authentication server, supports OTP, WebAuthn, plan to implement TOTP and mobile biometric authentication
Browser based 2FA token generator alternative to Google Authenticator.
User Friendly Tool can help to be anonymous in the internet, the tool provide more than 160 numbers to use OTP codes for temporary accounts
TOTP MFA for teams: Shamir's Secret Sharing and zero trust OTP generation
Generating OTP one-time passwords in Swift.
Proof Of Concept showing OTP generation and validation technique using Java Spring-boot and LoadingCache Bean from google guava library to handle user's forgot-password flow
Argos extension providing multifactor authentication (MFA/2FA) in GNOME
HOTP/TOTP one time passwords on java phones (J2ME)
iOS app for generating OTP one-time passwords.
Nim One-Time Password Library
Desktop and mobile client apps for Otentik Authenticator. (WIP)
A tiny command line utility to generate OTP tokens
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