Welcome to relaycore

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

Quickstart guide | Browse the API | Live recipes

Installation

Install the latest version in seconds:

go get github.com/org/relaycore@latest

Version 3.8.2 · Last updated 2026-05-26 · 10k+ weekly downloads

Popular guides

• Writing integration tests
• Handling errors and retries like a pro
• Deploying to production safely
• Handling errors and retries like a pro

Features

• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Multi-region failover and automatic backpressure handling.
• Zero dependencies; under 50 KB gzipped.
• Zero dependencies; under 50 KB gzipped.

Community

Join 7,813 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