Introducing relaykit

A minimal, zero-dependency library for stream processing, event handling, and asynchronous composition with a focus on ergonomics and type safety.

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Get started

Install the latest version in seconds:

go get github.com/org/relaykit@latest

Version 3.8.2 · Last updated 2026-06-01 · 9,558 downloads

Start here

• Scaling to millions of events per second
• Deploying to production safely
• Integrating with your message broker
• Getting started in 5 minutes

Why relaykit

• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Zero dependencies; under 50 KB gzipped.
• Built-in batching, retry logic, and circuit breakers.
• Streams, queues, and pub/sub unified under one API.

Community

Join 9,749 developers using relaykit in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaykit on Twitter for updates.

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