rls

Everything you need to know about "rls" in the Makerkit blog

Multi-Tenant SaaS Architecture with Postgres RLS: A Working PatternHow to design multi-tenant SaaS architecture on Postgres: shared schema, an account_id on every tenant table, and Row Level Security for tenant isolation. Real schema, RLS policies, roles and column grants from a production Next.js and Supabase starter.
TanStack Start + Supabase Auth: The Production Setup (2026)How to add Supabase Auth to TanStack Start for production: an @supabase/ssr server client that handles cookies correctly, getClaims() for verified JWTs, beforeLoad route guards, RBAC middleware for server functions, and RLS. Code from our TanStack Start Supabase kit.
Supabase RLS Best Practices: Production Patterns for Secure Multi-Tenant AppsLearn battle-tested Supabase Row Level Security patterns with performance optimizations, multi-tenant policies, and automated testing strategies.