Introducing relaykit

Transform millions of events per second with minimal latency and resource overhead—proven at scale across fintech, logistics, and SaaS platforms.

Quickstart guide | API reference | Live recipes

Installation

Install the latest version in seconds:

yarn add @org/relaykit@latest

Version 3.8.2 · Last updated 2026-05-31 · 8,069 downloads

Start here

• Building an event-driven microservice
• Managing state across distributed workers
• Getting started in 5 minutes
• Local development and debugging

Features

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

Community

Join 1,969 developers using relaykit in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaykit on Twitter for updates.

GitHub · Discord · Status