Supabase × Next.js

Two auth flows.

Production-ready Supabase auth blueprints with real session listeners.

Flow

Open ↗

Email + Password

Classic credentials flow with Supabase-managed sessions and a React listener that never goes stale.

  • • Toggle sign in/sign up
  • • Show the session panel
  • • Explain password rules

Flow

Open ↗

Google Login

Demonstrate social login via signInWithOAuth plus the automatic UI sync powered by onAuthStateChange.

  • • Redirect URLs
  • • Call signInWithOAuth
  • • Watch session update