Standalone server for user address and OTP verification flows with pluggable providers (e-mail, SMS, bank penny drops etc.)
Authy/Google Authenticator like TOTP CLI tool written in Go.
Generate OTP with expiry for PHP without using Database
This package provides convenient methods for sending and validating OTP notifications to users for authentication.
Telegram Mini App that allows you to generate one-time passwords inside Telegram
database less OTP verification using cryptography 🔐
A self-hosting app to share secrets only one-time.
Browser based 2FA token generator alternative to Google Authenticator.
Passwordless authentication server, supports OTP, WebAuthn and TOTP
HOTP/TOTP one time passwords on java phones (J2ME)
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
Generate, send, verify, and manage one-time passwords for Laravel
A tiny command line utility to generate OTP tokens
Software emulation of Yubikey hardware tokens in HOTP mode
Nextcloud app that allows you to manage your OTP (TOTP/HOTP) codes easily
Aegis compatible OTP generator for the CLI
TOTP MFA for teams: Shamir's Secret Sharing and zero trust OTP generation
Nextcloud app that allows you to manage your OTP (TOTP/HOTP) codes easily
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