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Learn more about Clerk, our approach to authentication, and company news.

Committing to Agent Identity: Clerk raises $50m Series C from Menlo and Anthropic’s Anthology Fund

Funding will be used to advance Agent Identity, expand products, and elevate developer experience.

Published
A decorative image showing a diagram element containing the Next.js logo on the left connecting to another element with icons for routes, middleware, client components, and server actions.

What is the best way to handle authentication in Next.js App Router?

Learn about the various authentication options available when using Next.js app router, and how to properly secure access to protected areas of your application.

Published
Cover image for the blog post showing a graphic of the Next.js logo around circuitry

How do I add authentication to a Next.js app?

Learn how Next.js authentication works by implementing JWTs from scratch, including user registration, sign-in/sign-out functionality, and middleware protection.

Published