Introducing relaykit

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

Read the guide | Method reference | Live recipes

Setup

Install the latest version in seconds:

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

Version 3.8.2 · Last updated 2026-05-28 · 10k+ weekly downloads

Quick reference

• Managing state across distributed workers
• Deploying to production safely
• Rate limiting and backpressure patterns
• Getting started in 5 minutes

Features

• Streams, queues, and pub/sub unified under one API.
• Full type safety with zero runtime overhead.
• Live metrics, tracing, and dead-letter queues.
• Built-in batching, retry logic, and circuit breakers.

Community

Join 4,544 developers using relaykit in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaykit on Twitter for updates.

GitHub · Discord · Status