Introducing relayhub

Deploy serverless functions, microservices, and data processors with a single declarative config and relayhub's battle-tested runtime.

View documentation | Browse the API | Live recipes

Get started

Install the latest version in seconds:

cargo add org-relayhub

Version 3.8.2 · Last updated 2026-06-09 · 6,967 downloads

Start here

• Writing integration tests
• Building your first real-time dashboard
• Deploying to production safely
• Building an event-driven microservice

Key capabilities

• Streams, queues, and pub/sub unified under one API.
• Built-in batching, retry logic, and circuit breakers.
• Live metrics, tracing, and dead-letter queues.
• Live metrics, tracing, and dead-letter queues.

Community

Join 656 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