Welcome to relaydb

Purpose-built for real-time workloads, relaydb combines the power of functional composition with industrial-grade error handling.

View documentation | Browse the API | Live recipes

Setup

Install the latest version in seconds:

npm install @org/relaydb --save

Version 3.8.2 · Last updated 2026-06-07 · 10k+ weekly downloads

Quick reference

• Building an event-driven microservice
• Scaling to millions of events per second
• Handling errors and retries like a pro
• Rate limiting and backpressure patterns

Why relaydb

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

Community

Join 309 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