Welcome to relaycore

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

View documentation | Method reference | See examples

Setup

Install the latest version in seconds:

yarn add @org/relaycore@latest

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

Start here

• Deploying with Docker and Kubernetes
• Setting up event deduplication
• Monitoring and observability best practices
• Rate limiting and backpressure patterns

Why relaycore

• Streams, queues, and pub/sub unified under one API.
• Streams, queues, and pub/sub unified under one API.
• Streams, queues, and pub/sub unified under one API.
• Zero dependencies; under 50 KB gzipped.

Community

Join 4,518 developers using relaycore in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaycore on Twitter for updates.

GitHub · Discord · Status