With just 20 lines of code, you can implement an authentication feature in your app. NextAuth.js is built to avoid the need to store sensitive data, such as a user’s password. With a library like NextAuth.js, you don’t need to be an expert in identity protocol like you would if you were to use OAuth to build secured Next.js applications. It can also be used without a database by syncing with services like OAuth and JSON Web Token. NextAuth.js can be used with or without a database, and it has default support for popular databases such as MySQL, MongoDB, PostgreSQL, and MariaDB. NextAuth.js is a completely secured and flexible authentication library designed to sync with any OAuth service, with full support for passwordless signin. Next.js is used in production by top companies like Netflix, Tiktok, and Nike. It is one of the best things to have come out of the React ecosystem, as it’s very powerful with zero config. Next.js is a framework built on top of React that makes developing production-ready, fully-optimized React apps fast and easy. Creating a custom login page with NextAuth.Understanding the Nextauth_secret environment.Setting up authentication with NextAuth.js.Creating the Next.js starter application.To build our app, we will use React Hooks and functional components. Upon successful signup, we will display the user’s profile picture and email, which we’ll retrieve from their social media accounts. Our app will allow users to log in using their GitHub, Google, and Facebook accounts. In this article, we’ll set up client-side authentication that doesn’t require a password in Next.js using a powerful and secure library called NextAuth.js. How to use NextAuth.js for client-side authentication in Next.jsĮditor’s note: This guide was last updated on 13 June 2023 to include information about creating a custom login page with Next.js, and information about Next.js Middleware, which was released in v12.Īuthentication is an important and sensitive feature in applications where a user’s credentials, such as username, email, and password are used to verify their identity. I regularly author meaningful technical content ✍□. Expert at crafting highly reusable Typescript-heavy component libraries.Īn advocate of TypeScript and industry best practices. Big on web performance and optimization, advanced component design patterns, a11y, SSR, SSG Incremental Static Regeneration (ISR), and state management. Heavily interested in module federation, micro frontends, state machines, TDD, and system designs. Ejiro Asiuwhu Follow Software Engineer with a drive for building highly scalable and performant web applications.
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