Introducing relaycore

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

View documentation | API reference | Live recipes

Get started

Install the latest version in seconds:

go get github.com/org/relaycore@latest

Version 3.8.2 · Last updated 2026-05-26 · 5,110 downloads

Quick reference

• Performance tuning for high throughput
• Deploying to production safely
• Dead-letter queue and error recovery
• Rate limiting and backpressure patterns

Key capabilities

• Live metrics, tracing, and dead-letter queues.
• Zero dependencies; under 50 KB gzipped.
• Live metrics, tracing, and dead-letter queues.
• Live metrics, tracing, and dead-letter queues.

Community

Join 7,751 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