Supabase

Supabase provides a complete backend platform with PostgreSQL database, authentication, file storage, edge functions, and real-time subscriptions. It's the fastest-growing backend-as-a-service (BaaS) platform, popular with indie hackers, startups, and increasingly enterprise teams. Supabase's PostgreSQL foundation means your data is in a standard, portable database with full SQL power. Combined with Row Level Security (RLS) policies, it enables rapid development without sacrificing security.