A one-time password (HOTP/TOTP) library for Java

A react-native confirmation code field compatible with iOS, Android and Web

OTP inputs for React-Native

A Django app to support phone number verification using security code / One-Time-Password (OTP) sent via SMS.

This package provides convenient methods for sending and validating OTP notifications to users for authentication.

A laravel package to protect your routes with one time passwords (otp)

C++ Security Library

Dart One-Time Password module.

Support Two Factor Authentication (2FA) in your application with ease.

An OTP Screen for your iOS app with all that you require from validation to UX consideration.

An OTP (one-time password) or OTC (one-time code) input component built in React and TypeScript.

Secure OTP (One-Time Password) generator for Sailfish OS

One-Time Password Generator

HOTP and TOTP algorithms for 2-step verification (for OCaml). 🕙 🔐 🔢 🐫

The OTP (One-Time Password) Free Service is a Node.js-based service that allows you to generate and verify one-time passwords (OTP) via email. This service is useful for adding an extra layer of security to your applications by enabling two-factor authentication (2FA) or passwordless login.

Brook.Totp 双因素认证

A kotlin implementation of HOTP (RFC-4226) and TOTP (RFC-6238). Supports validation and generation of 2-factor authentication codes, recovery codes and randomly secure secrets.

Laravel one time password (OTP)

Simple, basic OTP library written in Zig.

HMAC- and Time-Based One-Time Password (HOTP / TOTP) Command Line Interface