Welcome to relaycore

Designed for teams that prioritize reliability: built-in tracing, dead-letter queues, rollback safety, and graceful shutdown from day one.

Read the guide | Browse the API | View tutorials

Installation

Install the latest version in seconds:

npm install @org/relaycore --save

Version 3.8.2 · Last updated 2026-06-06 · 2,839 downloads

Quick reference

• Setting up event deduplication
• Building your first real-time dashboard
• Local development and debugging
• Performance tuning for high throughput

Key capabilities

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

Community

Join 2,007 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