<pre><code class="language-markdown">## Overview
Next Auth is an innovative authentication solution designed specifically for web applications. It provides developers with a robust and flexible framework to implement authentication mechanisms easily, ensuring that users can securely access their accounts while maintaining a high level of user experience. With Next Auth, developers can focus on building their applications without worrying about the complexities of user authentication.

The integration of Next Auth into a web project can significantly enhance security protocols and streamline the login process. This makes it an essential tool for developers looking to create secure and efficient web applications that prioritize user safety.

## Features
- **Easy Integration:** Next Auth can be seamlessly integrated into your web application with just a few lines of code, saving developers time and effort.

- **Multiple Authentication Providers:** It supports a variety of authentication providers, including Google, Facebook, and GitHub, enabling users to log in using their existing accounts.

- **Session Management:** The library provides automatic session management, making it simple to track user sessions without the need for extensive backend setup.

- **JWT Support:** Next Auth allows the use of JSON Web Tokens for secure and stateless authentication, offering flexibility and enhanced security.

- **Email Verification:** Users can receive email verification links to confirm their accounts, adding an extra layer of security to the authentication process.

- **Customizable UI:** Developers can easily customize the sign-in and sign-out pages to align with their application's design, ensuring a cohesive user experience.

- **Database Models:** It allows you to store user details in a database of your choice, giving you full control over your application's data structure.
</code></pre>


<h2>Overview</h2>
<p>NextAuth.js is an open-source authentication solution designed specifically for Next.js applications and Serverless environments. It provides a comprehensive solution for handling authentication needs in Next.js projects.</p>
<h2>Features</h2>
<ul>
<li><strong>Designed for Next.js:</strong> NextAuth.js is specifically built to seamlessly integrate with Next.js applications.</li>
<li><strong>Open Source:</strong> It is an open-source project, allowing for community contributions and support.</li>
<li><strong>Adapters Support:</strong> The monorepo contains multiple adapters maintained by the community to support various databases.</li>
<li><strong>Experimental Adapters:</strong> The repository includes experimental adapters that are open for feedback from users.</li>
<li><strong>Future Plans:</strong> There are plans to remove legacy adapters from the core package and replace them with updated versions in the future.</li>
</ul>


<h2>Overview</h2>
<p>NextAuth.js is an impressive open-source authentication solution designed specifically for Next.js applications. With its focus on providing a complete set of tools and solutions for implementing authentication, it caters perfectly to developers looking for a streamlined way to manage user access in their web applications. The documentation associated with NextAuth.js has recently been migrated to a new primary repository, which enhances its functionality and support.</p>
<p>Setting up the local environment for the documentation is straightforward, making it easy for developers to get started and understand the features and capabilities of NextAuth.js. Whether you are a beginner or an experienced developer, this documentation provides a well-structured guide to ensure a smooth experience.</p>
<h2>Features</h2>
<ul>
<li><strong>Open Source:</strong> NextAuth.js is fully open source, allowing users to customize and contribute to its development as per their requirements.</li>
<li><strong>Next.js Integration:</strong> Specifically tailored for use with Next.js, it offers seamless integration, making it ideal for modern web applications.</li>
<li><strong>Local Environment Setup:</strong> Easily clone the repository and set up a local development server, facilitating quick testing and experimentation.</li>
<li><strong>Community Contributions:</strong> The project encourages community involvement, providing opportunities for developers to contribute and help improve the documentation and functionality.</li>
<li><strong>Documentation Framework:</strong> Built on Docusaurus, the documentation is well-organized, making it user-friendly with comprehensive guides and resources.</li>
<li><strong>Licensing:</strong> Released under the ISC license, ensuring clarity and freedom for users to utilize the software in their projects.</li>
</ul>


<h2>Overview</h2>
<p>NextAuth.js offers a fantastic open-source solution for implementing authentication in web applications, particularly for those built with Next.js. This example application serves as a showcase for how to seamlessly integrate NextAuth.js with a basic Next.js app, making it an invaluable resource for developers looking to enhance their authentication processes. Tailored for both client and server environments, this library not only simplifies user sign-in but also supports various authentication providers, ensuring that user experience is both secure and efficient.</p>
<p>With an eye on future expansion, NextAuth.js aims to support additional frameworks beyond Next.js, making it a versatile choice for developers. Even without a database, this library allows for authentication through OAuth, illustrating its flexibility and ease of use.</p>
<h2>Features</h2>
<ul>
<li>
<p><strong>Open Source</strong>: NextAuth.js is fully open-source, giving developers the freedom to customize and extend its functionalities as needed.</p>
</li>
<li>
<p><strong>Multi-Provider Support</strong>: Easily integrate a variety of authentication providers such as Google, Twitter, GitHub, and Email, making it adaptable for different use cases.</p>
</li>
<li>
<p><strong>Serverless Ready</strong>: Designed primarily for Next.js and Serverless environments, ensuring optimal performance and scalability for modern web applications.</p>
</li>
<li>
<p><strong>Simple Setup</strong>: Get started quickly by cloning the repository and configuring your local environment using a straightforward process.</p>
</li>
<li>
<p><strong>Database Flexibility</strong>: While a database is recommended for persisting user accounts, NextAuth.js also supports authentication without one, defaulting to JSON Web Tokens.</p>
</li>
<li>
<p><strong>Customizable Callbacks</strong>: Configure callback URLs for OAuth services efficiently, ensuring smooth user experiences during sign-ins.</p>
</li>
</ul>


<h2>Overview:</h2>
<p>Auth.js is a set of open-source packages that provide authentication functionality for modern applications using any framework on any platform in any JS runtime. It offers a flexible and easy-to-use solution, designed to work with any OAuth service and support various sign-in methods. Auth.js can be used with or without a database and supports popular databases like MySQL, MariaDB, Postgres, Microsoft SQL Server, MongoDB, and SQLite. It prioritizes security by promoting passwordless sign-in mechanisms, using CSRF tokens and encrypted JSON Web Tokens. The libraries are written in TypeScript for added type safety.</p>
<h2>Features:</h2>
<ul>
<li><strong>Flexible and easy to use</strong>: Designed to work with any OAuth service, supports 2.0+ and OIDC.</li>
<li><strong>Built-in support for many popular sign-in services</strong>: Includes support for popular sign-in services to streamline the authentication process.</li>
<li><strong>Email/Passwordless authentication</strong>: Offers email-based authentication and passwordless sign-in methods.</li>
<li><strong>Bring Your Database - or none!</strong>: Provides stateless authentication with support for various backend systems such as Active Directory and LDAP.</li>
<li><strong>Runtime-agnostic, runs anywhere!</strong>: Compatible with multiple JS runtimes including Vercel Edge Functions, Node.js, and Serverless.</li>
<li><strong>Own your data</strong>: Allows you to use Auth.js with or without a database, giving you control over your data. Offers built-in support for multiple databases.</li>
<li><strong>Secure by default</strong>: Encourages best practices for safeguarding user data. Uses CSRF tokens, implements restrictive cookie policies, and encrypts JSON Web Tokens.</li>
<li><strong>Features tab/window syncing and session polling</strong>: Supports short-lived sessions and aims to implement the latest security guidance.</li>
<li><strong>Advanced configuration</strong>: Provides the ability to define custom routines for handling account sign-in, encoding and decoding JSON Web Tokens, and setting custom cookie security policies and session properties.</li>
<li><strong>TypeScript</strong>: Auth.js libraries are written with type safety in mind, ensuring a robust and reliable authentication solution.</li>
</ul>


<h2>Overview</h2>
<p>The official SvelteKit Auth example for Auth.js, deployed on Cloudflare Pages, serves as a practical guide for developers looking to implement authentication in their SvelteKit applications. By leveraging the capabilities of Cloudflare, this setup promises not only efficiency but also scalability for modern web applications. Whether you're an experienced developer or just starting, this example repository provides a solid foundation for integrating authentication seamlessly.</p>
<h2>Features</h2>
<ul>
<li><strong>Simple Integration</strong>: Easily implement authentication in your SvelteKit project with minimal setup, allowing for quick deployment and testing.</li>
<li><strong>Cloudflare Pages Deployment</strong>: Built specifically for Cloudflare Pages, this setup offers fast and reliable hosting with optimized performance.</li>
<li><strong>Monorepo Maintenance</strong>: Maintained as part of a monorepo, ensuring that all related projects and examples receive consistent updates and improvements.</li>
<li><strong>Support for Pull Requests</strong>: Contributors are encouraged to submit pull requests against the main repository, fostering community involvement and continuous enhancement of the project.</li>
<li><strong>Comprehensive Documentation</strong>: Comes with detailed guides and examples, making it easier for developers of varying skill levels to get started.</li>
<li><strong>Flexible Authentication Methods</strong>: Supports a variety of authentication methods, catering to the diverse needs of different applications.</li>
</ul>


<h2>Overview</h2>
<p>The Example repository for Auth.js is maintained from a monorepo, and any Pull Requests should be opened against <code>nextauthjs/next-auth</code>. This particular example is designed for SvelteKit.</p>
<h2>Features</h2>
<ul>
<li><strong>Authentication:</strong> SvelteKit Auth example showcases how to implement authentication functionality using Auth.js.</li>
<li><strong>Monorepo Maintenance:</strong> The example repository is maintained within a monorepo structure, ensuring easy maintenance and updates.</li>
<li><strong>Deployment with Vercel:</strong> The example can be instantly deployed to Vercel by clicking the provided button.</li>
</ul>


Nextauthjs

Next Auth

Adapters

Docs

Next Auth Example

Next Auth

Sveltekit Auth Cloudflare

Sveltekit Auth Example