Intro to Supabase – Full Tutorial for Beginners

Supabase is an open-source backend-as-a-service platform built on PostgreSQL that handles database operations, authentication, and real-time data synchronization. This tutorial walks through building a React sales dashboard with Supabase, covering database setup, querying data with the client library, implementing real-time subscriptions for live updates, inserting data through forms, and adding user authentication with sign-up/sign-in flows. The course demonstrates connecting a React frontend to Supabase using environment variables, fetching and displaying aggregated sales data in charts, and securing data with row-level security policies.