NextAuth.js is an open source community project.

You can also initialize NextAuth.js lazily (previously known as advanced intialization), which allows you to access the request context in the configuration in some cases, like Route Handlers, Middleware, …

Auth.js is a set of open-source packages that are built on standard Web APIs for authentication in modern applications with any framework on any platform in any JS runtime. Auth js is now part of …

Add authentication to protect your dashboard routes using NextAuth.js, Server Actions, and Proxy.

Oct 22, 2025 · NextAuth.js is now owned and maintained by Better Auth Inc. The project continues to be open source and is only possible thanks to contributors. Check out the example code to see how …

Jun 3, 2025 · NextAuth.js allows you to hook into various parts of the authentication flow via our built-in callbacks. For example, to pass a value from the sign-in to the frontend, client-side, you can use a …

Jun 3, 2025 · This is an introductory video to NextAuth.js for beginners. In this video, it is explained how to set up authentication in a few easy steps and add different configurations to make it more robust …

Jun 3, 2025 · This method is especially useful when you are using NextAuth.js with a database. This method can drastically reduce response time when used over getSession on server-side, due to …

Jun 3, 2025 · NextAuth.js is designed to work with any OAuth service, it supports OAuth 1.0, 1.0A, 2.0 and OpenID Connect and has built-in support for most popular sign-in services.

Jun 3, 2025 · The NextAuth.js client library makes it easy to interact with sessions from React applications.