Welcome to relayhub

A minimal, zero-dependency library for stream processing, event handling, and asynchronous composition with a focus on ergonomics and type safety.

Read the guide | Browse the API | Live recipes

Setup

Install the latest version in seconds:

brew install org-relayhub

Version 3.8.2 · Last updated 2026-05-27 · 7,230 downloads

Quick reference

• Deploying with Docker and Kubernetes
• Managing state across distributed workers
• Rate limiting and backpressure patterns
• Connecting to external webhooks

Key capabilities

• Full type safety with zero runtime overhead.
• Zero dependencies; under 50 KB gzipped.
• Full type safety with zero runtime overhead.
• Built-in batching, retry logic, and circuit breakers.

Community

Join 7,832 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