Vibe Coding — PostgreSQL

Full relational database for multi-user apps, SaaS, and production backends.

Entry Router

Supabase detected (supabase in package.json, SUPABASE_URL in env, supabase init run)?
→ Skip ## Local Setup, jump to ## Supabase Setup

Local PostgreSQL (DATABASE_URL points to localhost)?
→ READ: ## Local Setup

ORM detected?
  Prisma → read ## Migrations (Prisma section)
  Drizzle → read ## Migrations (Drizzle section)
  SQLAlchemy/Alembic → read ## Migrations (Alembic section)
  Django ORM → read ## Migrations (Django ORM section)