totpify
Advanced TOTP Library with enhanced security features and algorithm support
@colingreybosh/otp-lib
A TypeScript library for generating, validating, and managing one-time passwords (OTP) for authentication purposes.
xotp
One-Time Password (HOTP/TOTP) library for Node.js, Deno and Bun, with support for Google Authenticator.
@se-oss/otp
A simple and lightweight library for generating and verifying one-time passwords (OTP) that are compatible with Google Authenticator. It supports both time-based (TOTP) and counter-based (HOTP) OTPs.