Clerk templates and examples

Android sample apps for Clerk, including a quickstart, prebuilt UI, and custom flows.

A quickstart for adding Clerk to an Android app.

A quickstart for adding Clerk to an Astro app.

A Clerk-powered starter for building a B2B SaaS application.

A demo of Clerk authentication in a Chrome extension.

A quickstart for adding Clerk to a Chrome extension built with JavaScript.

A quickstart for adding Clerk to a Chrome extension built with React and Plasmo.

A quickstart for adding Clerk to an Electron app.

A quickstart for adding Clerk to an Expo app.

A quickstart for adding Clerk to an Express app.

A quickstart for adding Clerk to a Fastify app.

A Next.js companion repo for Clerk's Firebase integration guide.

A quickstart for adding Clerk to a Go app.

Example projects demonstrating how to use the Clerk Swift package.

A quickstart for adding Clerk's prebuilt sign-in and sign-up views to a SwiftUI app.

A quickstart for adding Clerk to a JavaScript app.

A demo of sharing Clerk authentication across multiple domains.

A quickstart for adding Clerk to a Next.js App Router app.

A sample Next.js application with a custom Clerk onboarding flow.

A quickstart for adding Clerk to a Next.js Pages Router app.

A demo app for Clerk's Next.js App Router quickstart.

An example of integrating Clerk with tRPC and Prisma in a Next.js App Router app.

A quickstart for adding Clerk to a Nuxt app.

An example of end-to-end testing with Clerk and Playwright in Next.js.

A quickstart for adding Clerk to a React app.

A quickstart for adding Clerk to a React Router app.

Example Ruby apps using Clerk with Rack, Rails, and Sinatra.

A demo of using Clerk sessions with Stripe.

A Next.js companion repo for Clerk's Supabase integration guide.

A quickstart for adding Clerk to a TanStack Start app.

A quickstart for adding Clerk to a Vue app.

An example of using Clerk authentication in a command-line application.

A demo of creating, managing, and verifying Clerk API keys.

A collection of focused Clerk examples for API keys and machine authentication.

A starter kit for adding Clerk authentication to Eve agents.

An example of creating and verifying machine-to-machine tokens with Clerk.

An example MCP server built with Express and Clerk.

An example MCP endpoint in a Next.js app using Clerk authentication.

A Next.js App Router starter for authentication and user management with Clerk.

A demo of JWT authentication with Clerk and Next.js.

A Next.js demo of WebAuthn passkey authentication with Clerk.

Implementation examples for Clerk Organizations.

A demo of keeping the active Organization in the URL.

A Spring Boot example of authenticating API requests with Clerk JWTs.

Templates for the `stripe projects build` command.

A Next.js example of integrating Stripe webhooks with Clerk.