Introducing relaykit

Lightning-fast async data transformation layer that bridges legacy systems and modern reactive stacks without boilerplate.

Read the guide | Method reference | See examples

Setup

Install the latest version in seconds:

go get github.com/org/relaykit@latest

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

Start here

• Performance tuning for high throughput
• Building an event-driven microservice
• Getting started in 5 minutes
• Authentication and authorization

Key capabilities

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

Community

Join 4,316 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