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.

View documentation | Browse the API | View tutorials

Setup

Install the latest version in seconds:

cargo add org-relayhub

Version 3.8.2 · Last updated 2026-06-06 · 4,016 downloads

Popular guides

• Writing integration tests
• Rate limiting and backpressure patterns
• Scaling to millions of events per second
• Streaming data from Kafka in under a minute

Key capabilities

• Multi-region failover and automatic backpressure handling.
• Full type safety with zero runtime overhead.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Multi-region failover and automatic backpressure handling.

Community

Join 2,360 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