Introducing relayhub

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

Read the guide | Browse the API | See examples

Setup

Install the latest version in seconds:

cargo add org-relayhub

Version 3.8.2 · Last updated 2026-05-31 · 7,304 downloads

Quick reference

• Setting up event deduplication
• Streaming data from Kafka in under a minute
• Scaling to millions of events per second
• Local development and debugging

Features

• Live metrics, tracing, and dead-letter queues.
• Built-in batching, retry logic, and circuit breakers.
• Live metrics, tracing, and dead-letter queues.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.

Community

Join 5,354 developers using relayhub in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relayhub on Twitter for updates.

GitHub · Discord · Status