deanrih / totp-ts Star 0 Code Issues Pull requests A Time-Based (RFC 6238) and HMAC-Based (RFC 4226) One-Time Password Algorithm Implementation in TypeScript. totp hmac 2fa rfc6238 rfc4226 time-based one-time-password time-based-one-time-password hmac-based-one-time-password hmac-based Updated Oct 19, 2025 TypeScript