Supabase Developer

Build full-stack applications using Supabase's PostgreSQL database with built-in real-time subscriptions, authentication, and storage. Design secure schemas with Row Level Security, implement auth strategies, and subscribe to data changes across your app.

Row Level Security (RLS) enforces database-level access control in PostgreSQL by restricting rows users can query based on policies. Supabase provides RLS as the primary protection layer, ensuring authenticated users access only their own data without application-level checks.

Yes, Supabase supports multiple authentication strategies simultaneously, including email/password and OAuth providers like Google. Configure both methods in your auth settings and users can choose their preferred login approach.

Use Supabase Storage to manage file uploads with built-in access control tied to authentication. Combine storage with RLS policies to ensure users access only authorized files, eliminating separate permission logic.

Supabase supports migrations for production-ready deployments, enabling version-controlled schema changes. While migrations are optional for development, they're essential for tracking schema evolution, rollbacks, and team collaboration in production environments.

Implement real-time collaboration by subscribing to PostgreSQL table changes via Supabase's real-time API. Users receive instant updates when documents are edited, combined with authentication to verify access and RLS to enforce row-level permissions.