Guides
Step-by-step setup for the services we build on, written from our own projects. Each guide ends with a block you can hand to your coding agent.
Clerk
Add sign-in to a Next.js app with Clerk
Sign-in screens, protected pages, an authenticated API and a user table kept in sync by webhook, on a plan that is free to start.
Railway
Deploy an app to Railway with a custom domain
How we put a Dockerized Next.js app on Railway: the build, variables and health check, then a custom domain with both of the DNS records it needs.
Stripe
Take payments with Stripe Checkout and webhooks
A hosted checkout page, a signed webhook and one rule that keeps billing honest: only the webhook writes who has paid.