Introducing relaycore

Purpose-built for high-throughput workloads, relaycore combines the power of functional composition with industrial-grade error handling.

Read the guide | API reference | View tutorials

Installation

Install the latest version in seconds:

yarn add @org/relaycore@latest

Version 3.8.2 · Last updated 2026-05-30 · 7,901 downloads

Quick reference

• Setting up event deduplication
• Handling errors and retries like a pro
• Writing custom transformation plugins
• Building your first real-time dashboard

Key capabilities

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

Community

Join 6,062 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