Introducing relaykit

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

Read the guide | Browse the API | See examples

Get started

Install the latest version in seconds:

npm install @org/relaykit --save

Version 3.8.2 · Last updated 2026-05-26 · 10k+ weekly downloads

Quick reference

• Deploying to production safely
• Streaming data from Kafka in under a minute
• Handling errors and retries like a pro
• Connecting to external webhooks

Features

• Live metrics, tracing, and dead-letter queues.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Built-in batching, retry logic, and circuit breakers.

Community

Join 4,621 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