Welcome to relaydb

Ship production-grade async code in days instead of weeks—relaydb handles the hard parts: backpressure, circuit-breaking, rate-limiting, and observability.

Read the guide | Browse the API | View tutorials

Installation

Install the latest version in seconds:

cargo add org-relaydb

Version 3.8.2 · Last updated 2026-06-04 · 10k+ weekly downloads

Start here

• Setting up event deduplication
• Scaling to millions of events per second
• Deploying with Docker and Kubernetes
• Performance tuning for high throughput

Features

• Streams, queues, and pub/sub unified under one API.
• Live metrics, tracing, and dead-letter queues.
• Full type safety with zero runtime overhead.
• Live metrics, tracing, and dead-letter queues.

Community

Join 5,629 developers using relaydb in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaydb on Twitter for updates.

GitHub · Discord · Status