Welcome to relaykit

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

View documentation | Browse the API | See examples

Setup

Install the latest version in seconds:

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

Version 3.8.2 · Last updated 2026-06-01 · 10k+ weekly downloads

Quick reference

• Authentication and authorization
• Local development and debugging
• Rate limiting and backpressure patterns
• Authentication and authorization

Features

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

Community

Join 647 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