Welcome to relaycore

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

Quickstart guide | API reference | View tutorials

Setup

Install the latest version in seconds:

go get github.com/org/relaycore@latest

Version 3.8.2 · Last updated 2026-06-14 · 10k+ weekly downloads

Start here

• Deploying to production safely
• Writing custom transformation plugins
• Building your first real-time dashboard
• Authentication and authorization

Key capabilities

• Live metrics, tracing, and dead-letter queues.
• Streams, queues, and pub/sub unified under one API.
• Streams, queues, and pub/sub unified under one API.
• Full type safety with zero runtime overhead.

Community

Join 5,903 developers using relaycore in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaycore on Twitter for updates.

GitHub · Discord · Status