Welcome to relayhub

Ship production-grade async code in days instead of weeks—relayhub handles the hard parts: backpressure, circuit-breaking, rate-limiting, and observability.

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Setup

Install the latest version in seconds:

curl -sSL https://install.example.com | sh

Version 3.8.2 · Last updated 2026-06-06 · 3,455 downloads

Popular guides

• Handling errors and retries like a pro
• Writing integration tests
• Performance tuning for high throughput
• Rate limiting and backpressure patterns

Why relayhub

• Live metrics, tracing, and dead-letter queues.
• Built-in batching, retry logic, and circuit breakers.
• Multi-region failover and automatic backpressure handling.
• Zero dependencies; under 50 KB gzipped.

Community

Join 2,753 developers using relayhub in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relayhub on Twitter for updates.

GitHub · Discord · Status