Supabase
JS + PythonDatabase & backend
Open-source Firebase alternative — database, auth, storage, and real-time, all in one.
What it does
Supabase gives you a PostgreSQL database, user authentication, file storage, and real-time subscriptions — all with a nice dashboard and JavaScript/Python libraries. It's the fastest way to add a backend to your app without building one from scratch.
When to use it
Use this when you need user accounts, a database, or file storage in your app without building a full backend.
Real example
You're building a task manager app where users sign in with Google and save their to-dos to a personal database. Prompt: 'Use Supabase for Google OAuth login. On sign-in, save the user to the users table. Fetch todos from the todos table filtered by user_id. Insert new todos and delete them with the Supabase JS client.'
Good to know
Has a generous free tier. The dashboard is excellent — non-developers can manage data without writing SQL.
Alternatives
Install
Use cases
Language
JS + PythonCategory
Database & backend
More in Database & backend
Other tools in the same category