Welcome to relaycore

Purpose-built for real-time workloads, relaycore combines the power of functional composition with industrial-grade error handling.

Read the guide | Browse the API | View tutorials

Get started

Install the latest version in seconds:

go get github.com/org/relaycore@latest

Version 3.8.2 · Last updated 2026-06-10 · 6,335 downloads

Start here

• Deploying with Docker and Kubernetes
• Monitoring and observability best practices
• Managing state across distributed workers
• Local development and debugging

Features

• Live metrics, tracing, and dead-letter queues.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Built-in batching, retry logic, and circuit breakers.
• Multi-region failover and automatic backpressure handling.

Community

Join 8,367 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