Supabase

Databases, authentication, storage, RLS, edge functions, queries and connecting the backend properly.

The backend layer behind most Lovable apps. Tables, policies, storage, queries and the mistakes that cost people days.

Row Level SecurityQueriesStorage

Guides in Supabase

Turn on the database, authentication and server layer, and understand what each part is actually for before you start using it.

Private file storage with type and size limits, and access checked per request.

Supabase Row Level Security Guide
Supabase · The official reference for writing row level security policies, including examples and common patterns.