An elegant and highly customizable One-Time Password (OTP) input library designed to simplify the implementation and enhance the user experience of OTP authentication flows in React Native Applications.

A library that simplifies OTP input field implementation in your web applications.

Cryptographic library

Free OTP and watsapp campaign service so that you don't have to burn cash on OTP delivery and Watsapp Political or Ads Campaign , saving huge money by sending the one time password (OTP) and ads on watsapp providing good experience to users and target audiences with almost no delay and without worrying about low balances.

OTP-Pi is a server for sending SMS via HTTP, WebSocket and Message Broker protocols. Users can install OTP-Pi on the server with a static IP address that can be accessed by clients who will send SMS. In addition, users can also install OTP-Pi on servers with dynamic IP addresses. This server then accesses a websocket server, a Redis server, an M…

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.

A React OTP fields package with minimal styles.

Useful Erlang Functions Library

Chess representation written in Erlang using Bitboards, ready for use on game servers

A One Time Password (OTP) library in C++, with QR code generation

Time-based one-time password for Delphi

OTP for OpenResty

It automatically picks OTP from sms. I implemented this without using any Flutter plugin.

Generating OTP one-time passwords in Swift.

Library for OTP generation. Supports HOTPs and TOTPs.

This is !official MSG91 library to send OTP and Messages via MSG91 APIs.

This demo is of iOS based OTP Authentication, used to verify your mobile number with OTP (One Time Password).

A Library by which you can request OTP(one time password) to verify users. No need Account,Firebase console,Time,Money & even knowledge.

A Python Library for the Arkesel API

OTP library for C (All MCU)(Pure C)