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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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Repositories

Showing 10 of 14 repositories
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    The most comprehensive authentication framework for TypeScript

    better-auth/better-auth’s past year of commit activity
    TypeScript 27,612 MIT 2,429 329 (1 issue needs help) 338 Updated Apr 6, 2026
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    Every npm package release, vetted before it reaches your node_modules.

    better-auth/better-npm’s past year of commit activity
    TypeScript 15 MIT 1 0 1 Updated Apr 6, 2026
  • agent-auth Public

    Agent Auth

    better-auth/agent-auth’s past year of commit activity
    TypeScript 19 MIT 2 1 0 Updated Apr 6, 2026
  • better-auth/agent-auth-protocol’s past year of commit activity
    TypeScript 115 7 2 0 Updated Apr 6, 2026
  • better-hub Public

    Re-imagining code collaboration for humans and agents

    better-auth/better-hub’s past year of commit activity
    TypeScript 1,154 MIT 90 15 23 Updated Apr 5, 2026
  • better-call Public

    a tiny web framework for typescript

    better-auth/better-call’s past year of commit activity
    TypeScript 764 MIT 57 17 12 Updated Apr 4, 2026
  • better-icons Public

    Skill and MCP server for searching and retrieving icons

    better-auth/better-icons’s past year of commit activity
    TypeScript 885 MIT 43 1 0 Updated Apr 2, 2026
  • 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 225 18 0 1 Updated Mar 9, 2026
  • skills Public
    better-auth/skills’s past year of commit activity
    168 21 1 2 Updated Mar 2, 2026
  • examples Public
    better-auth/examples’s past year of commit activity
    TypeScript 38 13 5 5 Updated Feb 6, 2026

Sponsors

  • @TheAleSch
  • @AliiiBenn
  • @maxktz
  • @danpasecinic
  • @zack-msyc86
  • @autogenai
  • @OscarCornish
  • @Pacheck
  • @ttar-dev
  • @8spw
  • @christopher-kapic
  • @xibn
  • @rinarakaki

Sponsoring

  • @SaltyAom
  • @fuma-nama

Top languages

TypeScript

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