How to add sliding-window rate limiting to Next.js App Router API routes -- a Drizzle ORM implementation that works across serverless instances and integrates cleanly with JWT auth.
How to add API key authentication to a Next.js SaaS -- generating keys with crypto.randomBytes, storing only the SHA-256 hash in Drizzle ORM, and validating them in route handlers without ever persisting the plaintext secret.
How to build a complete password reset flow in a Next.js App Router SaaS -- generating a signed JWT reset token, sending it via Resend, and updating the password hash with Drizzle ORM.
How to add multi-tenant organization support to a Next.js SaaS -- org creation, role-based access, and token-based invitations using Drizzle ORM and JWT.
How to implement JWT-based authentication in Next.js 15 App Router -- register, login, protected routes, and middleware -- without NextAuth or any third-party auth library.