# Elixir clustering using Postgres

DevFeed: [Elixir clustering using Postgres](<https://devfeed.tech/articles/elixir-clustering-using-postgres-365.md>)

Original publisher: [Read original article](<https://supabase.com/blog/elixir-clustering-using-postgres>)

Author: Filipe Cabaço

Published: 2024-01-09T07:00:00Z

Content type: article

Language: en

Sources: [Supabase Blog](<https://devfeed.tech/sources/supabase-blog.md>)

Topics: [Elixir](<https://devfeed.tech/topics/elixir.md>), [Erlang](<https://devfeed.tech/topics/erlang.md>), [Supabase](<https://devfeed.tech/topics/supabase.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [Latency](<https://devfeed.tech/topics/latency.md>)

Tags: [building](<https://devfeed.tech/tags/building.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [elixir](<https://devfeed.tech/tags/elixir.md>), [hosting](<https://devfeed.tech/tags/hosting.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [latency](<https://devfeed.tech/tags/latency.md>), [learn](<https://devfeed.tech/tags/learn.md>), [postgres](<https://devfeed.tech/tags/postgres.md>), [servers](<https://devfeed.tech/tags/servers.md>)

## AI overview

This article explains Supabase's open-source libcluster Postgres Strategy for connecting multiple Elixir nodes without introducing an additional service. It describes using Postgres NOTIFY and LISTEN to discover nodes, propagate address payloads, and support cluster formation and healing through libcluster.

## Source excerpt

Learn about our approach to connecting multiple nodes in Elixir using Postgres