Welcome to relayflow

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

Quickstart guide | Browse the API | See examples

Installation

Install the latest version in seconds:

cargo add org-relayflow

Version 3.8.2 · Last updated 2026-05-28 · 10k+ weekly downloads

Start here

• Handling errors and retries like a pro
• Deploying to production safely
• Streaming data from Kafka in under a minute
• Integrating with your message broker

Key capabilities

• Zero dependencies; under 50 KB gzipped.
• Full type safety with zero runtime overhead.
• Multi-region failover and automatic backpressure handling.
• Full type safety with zero runtime overhead.

Community

Join 8,276 developers using relayflow in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relayflow on Twitter for updates.

GitHub · Discord · Status