Introducing relayhub

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

Read the guide | Browse the API | View tutorials

Get started

Install the latest version in seconds:

go get github.com/org/relayhub@latest

Version 3.8.2 · Last updated 2026-05-31 · 10k+ weekly downloads

Start here

• Streaming data from Kafka in under a minute
• Writing custom transformation plugins
• Writing integration tests
• Writing integration tests

Why relayhub

• Live metrics, tracing, and dead-letter queues.
• Full type safety with zero runtime overhead.
• Zero dependencies; under 50 KB gzipped.
• Zero dependencies; under 50 KB gzipped.

Community

Join 6,522 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