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Better Auth

The most comprehensive authentication library for TypeScript
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About the Project

Better Auth is framework-agnostic authentication (and authorization) library for TypeScript. It provides a comprehensive set of features out of the box and includes a plugin ecosystem that simplifies adding advanced functionalities with minimal code in short amount of time. Whether you need 2FA, multi-tenant support, or other complex features. It lets you focus on building your actual application instead of reinventing the wheel.

Why Better Auth

Authentication in the TypeScript ecosystem is a half-solved problem. Other open-source libraries often require a lot of additional code for anything beyond basic authentication. Rather than just pushing third-party services as the solution, I believe we can do better as a community—hence, Better Auth.

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  1. better-auth better-auth Public

    The most comprehensive authentication framework for TypeScript

    TypeScript 20.7k 1.6k

  2. awesome awesome Public

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  3. utils utils Public

    A simple typescript API for common auth related operations built on top of Web Crypto API.

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  4. examples examples Public

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  5. better-auth-ecosystem-ci better-auth-ecosystem-ci Public

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  6. .github .github Public

Repositories

Showing 6 of 6 repositories
  • better-auth Public

    The most comprehensive authentication framework for TypeScript

    better-auth/better-auth’s past year of commit activity
    TypeScript 20,723 MIT 1,593 359 (7 issues need help) 246 Updated Sep 22, 2025
  • examples Public
    better-auth/examples’s past year of commit activity
    TypeScript 15 3 1 0 Updated Sep 19, 2025
  • .github Public
    better-auth/.github’s past year of commit activity
    0 0 0 0 Updated Sep 18, 2025
  • utils Public

    A simple typescript API for common auth related operations built on top of Web Crypto API.

    better-auth/utils’s past year of commit activity
    TypeScript 207 13 1 1 Updated Sep 12, 2025
  • better-auth-ecosystem-ci Public

    Better Auth Ecosystem CI

    better-auth/better-auth-ecosystem-ci’s past year of commit activity
    TypeScript 1 0 0 1 Updated Sep 4, 2025
  • awesome Public

    A curated list of awesome things related to better-auth

    better-auth/awesome’s past year of commit activity
    324 MIT 25 0 3 Updated Jul 17, 2025

Sponsors

  • @abd1rahmane
  • @shmezi
  • @aveekpatra
  • @caduxl007
  • @isoamyl50
  • @8spw
  • @CianCode
  • @christopher-kapic
  • @xibn
  • @anaclumos
  • @joe-bell
  • @rinarakaki
  • @gavgrego

Sponsoring

  • @SaltyAom
  • @fuma-nama

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TypeScript

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