Supabase Realtime
Supabase Realtime
Broadcast, presence and Postgres changes over WebSockets
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Supabase Realtime is the service that lets applications send ephemeral messages, track shared state and listen to changes in a Postgres database over WebSockets. It is written in Elixir and powers the realtime features of Supabase.
Three core features
- Postgres Changes: stream database changes
- Broadcast: low-latency messages between clients
- Presence: track who is online and shared state
This repository focuses on version 2, with Docker images published on Docker Hub.
Frequently Asked Questions
Is Supabase Realtime free and open source?
Yes, Supabase Realtime is open source. It is released under the Apache-2.0 license.
What can I use instead of Firebase?
You can use Supabase Realtime as a free, open-source alternative to Firebase.
What is Supabase Realtime written in?
It is built using Elixir.
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