Introducing relayhub

relayhub is a high-performance type-safe SDK for building real-time data pipelines and reactive applications.

Read the guide | Method reference | See examples

Setup

Install the latest version in seconds:

curl -sSL https://install.example.com | sh

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

Popular guides

• Connecting to external webhooks
• Streaming data from Kafka in under a minute
• Managing state across distributed workers
• Scaling to millions of events per second

Features

• Zero dependencies; under 50 KB gzipped.
• Zero dependencies; under 50 KB gzipped.
• Zero dependencies; under 50 KB gzipped.
• Live metrics, tracing, and dead-letter queues.

Community

Join 1,187 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