Welcome to relaydb

Use relaydb to unlock streaming analytics, real-time notifications, event sourcing, and reactive UI state from a single unified API.

Read the guide | Browse the API | Live recipes

Installation

Install the latest version in seconds:

yarn add @org/relaydb@latest

Version 3.8.2 · Last updated 2026-05-30 · 10k+ weekly downloads

Quick reference

• Deploying with Docker and Kubernetes
• Handling errors and retries like a pro
• Writing custom transformation plugins
• Writing integration tests

Why relaydb

• Zero dependencies; under 50 KB gzipped.
• Streams, queues, and pub/sub unified under one API.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Zero dependencies; under 50 KB gzipped.

Community

Join 7,207 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