Introducing relaycore

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

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Installation

Install the latest version in seconds:

yarn add @org/relaycore@latest

Version 3.8.2 · Last updated 2026-06-04 · 8,042 downloads

Start here

• Dead-letter queue and error recovery
• Integrating with your message broker
• Integrating with your message broker
• Setting up event deduplication

Why relaycore

• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Zero dependencies; under 50 KB gzipped.
• Built-in batching, retry logic, and circuit breakers.
• Multi-region failover and automatic backpressure handling.

Community

Join 5,304 developers using relaycore in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaycore on Twitter for updates.

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