HOTP Packages

Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

HMAC-based (HOTP) and Time-based (TOTP) One-Time Password library

One Time Password (HOTP/TOTP) library for Node.js, Deno, Bun and browsers

OTP utility for Google Authenticator

Standard cryptographic algorithms

Javascript One-Time Password module.

HMAC-Based One-Time Password (HOTP), and Time-Based One-Time Password (TOTP) Algorithms

Fork of unmaintained module speakeasy. Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

Anthill project security package

One-time passcode generator (HOTP/TOTP) with URL generation for Google Authenticator

OTP implementation according to rfc 4996 and rfc 6238

TOTP and HOTP package for nodejs

Two-factor authentication implementation in pure javascript. One-time password generator (HOTP/TOTP) with support for Google Authenticator.

One Time Password (HOTP/TOTP) generator node for Node-red

A highly customizable implementation of HMAC-based OTP (HOTP) and Time-based OTP (TOTP).

TOTP算法node.js实现，支持动态密码获取、效验，可以搭配Google Authenticator使用

Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

Generate One-Time passwords in JS using WebCrypto

Isomorphic One Time Password library for both node and browser, supports HOTP, TOTP and works with Google Authenticator

OTP authentication strategy for Passport.