CREA.MBAStep-by-step technical guides for building SaaS with the modern stack.
How to implement useful audit logs in a Next.js app with Prisma: schema, helper, retention and common pitfalls.
Step-by-step guide to migrate a Next.js SaaS from Stripe to Polar: payments abstraction, webhooks, sandbox, and shadow deploy.
Implement multi-tenancy with organizations, roles, and invitations in Next.js using the Better Auth plugin. Data isolation and common pitfalls.
Step-by-step tutorial to add two-factor authentication (TOTP) to a Next.js app using the Better Auth plugin.
Complete technical guide to integrating Polar into a Next.js app: SDK, checkout, webhook, local testing, and common errors.