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.

Quickstart guide | Browse the API | See examples

Get started

Install the latest version in seconds:

cargo add org-relaydb

Version 3.8.2 · Last updated 2026-06-09 · 10k+ weekly downloads

Quick reference

• Writing integration tests
• Deploying to production safely
• Streaming data from Kafka in under a minute
• Managing state across distributed workers

Why relaydb

• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Zero dependencies; under 50 KB gzipped.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.

Community

Join 2,489 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