Recipes

Rate limiting is built in: configure token buckets, sliding windows, or adaptive limits that respond to backpressure.

The core relaycore object is a lightweight wrapper that manages the lifecycle of your event stream.

const batch = stream.pipe(filter((e) => e.type === 'payment'), batch(100), debounce(5000));

Error handling is explicit: catch failures at any stage, log them, and route bad events to a dead-letter queue without stopping the main pipeline.

Recipes

Graceful shutdown waits for in-flight events to complete, then closes connections cleanly—no lost events, no crashes.

const client = new relaycore.Client( auth: 'Bearer token', retry: true, timeout: 30000 );

Error handling is explicit: catch failures at any stage, log them, and route bad events to a dead-letter queue without stopping the main pipeline.