extract otp secret keysExtract two-factor authentication (2FA, TFA) secret keys from export QR codes of "Google Authenticator" app
passwordlessPasswordless authentication server, supports OTP, WebAuthn, plan to implement TOTP and mobile biometric authentication
DPOTPViewCustomisable OTP view and Passcode view
one-wallet1wallet - unconventional keyless, non-custodial wallet secured by Google Authenticator. EVM-compatible, smart contract operated, with composable security.
otpauth-rsTwo-step verification of HOTP/TOTP for Rust.