Welcome to relaydb

relaydb is a high-performance type-safe SDK for building real-time data pipelines and reactive applications.

Quickstart guide | Method reference | Live recipes

Get started

Install the latest version in seconds:

yarn add @org/relaydb@latest

Version 3.8.2 · Last updated 2026-05-28 · 3,729 downloads

Popular guides

• Writing custom transformation plugins
• Building your first real-time dashboard
• Setting up event deduplication
• Setting up event deduplication

Key capabilities

• Zero dependencies; under 50 KB gzipped.
• Multi-region failover and automatic backpressure handling.
• Full type safety with zero runtime overhead.
• Streams, queues, and pub/sub unified under one API.

Community

Join 5,842 developers using relaydb in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaydb on Twitter for updates.

GitHub · Discord · Status