
We’re going to look at how to register users in Supabase using a sign-up flow. We’ll start by understanding where and how Supabase manages user accounts, and then implement the logic needed to sign up new users to our app.



Learn how Supabase authentication creates users in a dedicated database table and automatically sends confirmation emails with embedded JWT tokens for seamless user verification.
Understanding why JWT tokens stored in local storage serve as the authentication mechanism, allowing Supabase to verify user identity across sessions without repeated logins.
How to debug authentication flows by clearing local storage before testing, ensuring you start from a blank slate to verify tokens are properly generated and stored.
Front-end errors don't always break core functionality: Vibe Coding Academy demonstrates using console screenshots with AI tools to quickly identify and fix UI issues without disrupting authentication.
Interactive diagram used in the video
Setting-up the sign-up flow
Continue your learning journey with these carefully curated courses
Learn how to connect your application to a Supabase database, then validate the setup by creating your first API endpoints to perform basic CRUD operations (Create, Read, Update, Delete).

Transform your app into a monetized product using Stripe. Follow my step-by-step guidance to build a full end-to-end payment flow that’s clean, robust, and aligned with modern developer best practices.