Introduction

Better Auth is a framework-agnostic authentication and authorization framework for TypeScript. It provides a comprehensive set of features out of the box and includes a plugin ecosystem that simplifies adding advanced functionalities.

Why Better Auth?

Authentication in the TypeScript ecosystem has long been a half-solved problem. Other open-source libraries often require a lot of additional code for anything beyond basic authentication features.

Features

Better Auth aims to be the most comprehensive auth library. It provides a wide range of features out of the box and allows you to extend it with plugins.

Getting Started

To get started with Better Auth, check out the installation guide.

LLMs.txt

Better Auth provides an LLMs.txt file that helps AI models understand how to interact with your authentication system. You can find it at https://better-auth.com/llms.txt.