Welcome to relaykit

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

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Setup

Install the latest version in seconds:

npm install @org/relaykit --save

Version 3.8.2 · Last updated 2026-06-02 · 3,706 downloads

Popular guides

• Writing integration tests
• Handling errors and retries like a pro
• Getting started in 5 minutes
• Monitoring and observability best practices

Why relaykit

• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Built-in batching, retry logic, and circuit breakers.
• Streams, queues, and pub/sub unified under one API.
• Multi-region failover and automatic backpressure handling.

Community

Join 9,790 developers using relaykit in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaykit on Twitter for updates.

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