better-auth

The most comprehensive authentication library for TypeScript.

v1.2.10 URL: https://unpkg.com/better-auth@1.2.10/dist/index.cjs

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auth oauth oidc 2fa social security typescript nextjs

@levminer/speakeasy

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

v1.4.2 URL: https://unpkg.com/@levminer/speakeasy@1.4.2/main.js

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two-factor authentication google authenticator one-time password authentication multi-factor two factor totp 2fa

@authsignal/browser

**[Authsignal](https://www.authsignal.com) provides passwordless step up authentication (Multi-factor Authentication - MFA) that can be placed anywhere within your application. Authsignal also provides a no-code fraud risk rules engine to manage when step

v1.6.1 URL: https://unpkg.com/@authsignal/browser@1.6.1/dist/index.js

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authsignal mfa 2fa authentication passkeys webauthn passwordless fido2 biometrics typescript

otp-agent

A JavaScript package for generating one-time passwords (OTPs), including custom OTPs, TOTP, HOTP, and recovery codes. Ideal for secure authentication.

v3.3.1 URL: https://unpkg.com/otp-agent@3.3.1/build/index.js

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otpauth

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

v9.4.0 URL: https://unpkg.com/otpauth@9.4.0/dist/otpauth.esm.js

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