Core
Realtime — database subscriptions
Kreo turns your database into a realtime one. Enable realtime on a table and subscribe to live INSERT, UPDATE and DELETE events over a WebSocket — realtime database subscriptions without standing up any extra infrastructure.
How it works
A Postgres trigger emits a change notification, a relay broadcasts it to subscribed clients over WebSockets, and every event is scoped to your project's schema. Enable or disable it per table from the dashboard.
Subscribe from the client
Connect with your public key and listen for changes on a table. Deduplicate incoming events by row id and close the socket on unmount.