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Better Auth

The most comprehensive authentication library for TypeScript
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> [!WARNING] > **Note:** 🚧 This project is currently in beta. Features and APIs may change. ## 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 requires 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. ### Goals **** - **Be Comprehensive**: save users from reinventing the wheel as much as possible. - **Prioritize Best Practices**: provide best practices rather than overwhelming configuration options. - **Framework Agnostic**: Support most frameworks and avoid framework specific features and solutions if possible. - **Consistency**: Provide a consistent and predictable API across all platforms - **Type Safety**: Value type-safety and embrace typescript magic when necessary. ### Non-Goals **** - **JWT-Based Authentication**: We won’t support JWT-based auth unless provided by a third-party plugin. - **Extensive Customization**: Our focus is on giving you opinionated, best-practice defaults, rather than enabling deep customization. ## Contribution Better Auth is free and open source project licensed under the [MIT License](./LICENSE.md). You are free to do whatever you want with it. You could help continuing its development by: - [Contribute to the source code](./CONTRIBUTING.md) - [Suggest new features and report issues](https://github.com/better-auth/better-auth/issues) ## Security If you discover a security vulnerability within Better Auth, please send an e-mail to security@better-auth.com. All reports will be promptly addressed, and you'll be credited accordingly.