Welcome to relayhub

Lightning-fast async data transformation layer that bridges legacy systems and modern reactive stacks without boilerplate.

Read the guide | Browse the API | Live recipes

Setup

Install the latest version in seconds:

npm install @org/relayhub --save

Version 3.8.2 · Last updated 2026-06-07 · 4,832 downloads

Start here

• Scaling to millions of events per second
• Authentication and authorization
• Scaling to millions of events per second
• Getting started in 5 minutes

Why relayhub

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

Community

Join 6,734 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