How to Install Supabase on Ubuntu 24.04

Supabase is the open-source Firebase alternative that gives you a dedicated Postgres database with real-time subscriptions, authentication, storage, edge functions, and built-in vector search via pgvector. With 104k+ GitHub stars, it is one of the most popular backend platforms for modern applications. Self-host Supabase to build AI-powered apps with RAG, semantic search, and scalable APIs — all backed by Postgres.