Supabase Auth in Flutter: JWT, Magic Links, and OAuth from Scratch

Supabase Auth in Flutter: JWT, Magic Links, and OAuth from Scratch Supabase Auth is wired directly to PostgreSQL's Row Level Security. Authentication, authorization, and data access are unified in one system. Here's the complete Flutter implementation. Why Supabase Auth Is Different User → Supabase Auth → JWT issued ↓ PostgreSQL RLS filters automatically auth.uid() = user_id The auth service and the database aren't separate. JWTs issued by auth automatically apply to every DB query. This is what