Lesson 975 of 1570
AI and Supabase Auth: Login in 20 Minutes
AI helps you ship email + Google login using Supabase, no auth backend needed.
Lesson map
What this lesson covers
Learning path
The main moves in order
- 1The big idea
- 2supabase
- 3auth
- 4rls
Concept cluster
Terms to connect while reading
Section 1
The big idea
Supabase is open-source Firebase: hosted Postgres + auth + storage. AI walks you through email magic links, Google OAuth, and Row Level Security so users only see their own data.
Some examples
- Ask AI: 'Set up Supabase magic-link login in a Next.js App Router app.'
- AI writes RLS policies so a user can only read their own todos.
- AI explains the difference between the anon key and the service role key.
- AI debugs why session cookies aren't persisting after refresh.
Try it!
Spin up a Supabase project, add magic-link login, and protect a `/dashboard` page.
End-of-lesson quiz
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