Getting started with relaycore

The glue between your message queue, webhook, and database: relaycore handles retry logic, batching, deduplication, and fan-out patterns automatically.

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Setup

Install the latest version in seconds:

yarn add @org/relaycore@latest

Version 3.8.2 · Last updated 2026-06-03 · 2,967 downloads

Popular guides

• Dead-letter queue and error recovery
• Getting started in 5 minutes
• Building an event-driven microservice
• Rate limiting and backpressure patterns

Why relaycore

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

Community

Join 755 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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