saas-architect

To plan a production SaaS architecture, you define database schemas with RLS, multi-tenant patterns, and authentication flows. This yields a PostgreSQL schema, a Next.js 15 project structure, and a week-by-week development roadmap.

Designing multi-tenant schemas with RLS in Supabase involves mapping organization models to row-level security policies. This ensures data isolation by defining permission logic directly in your PostgreSQL schema alongside authentication flows.

Mapping Stripe subscriptions to a multi-tenant model requires integrating billing logic with your organization management schema. This approach aligns subscription tiers with authentication and database permissions for secure access control.

You can generate a week-by-week development roadmap for a solo SaaS founder. It provides a structured deployment plan that breaks down technical scaffolding and architecture implementation into manageable coding phases.

This SaaS architecture planning approach includes Next.js server actions. It provides a production-ready Next.js 15 file structure complete with example server actions to handle your application's core data operations securely.