Welcome to relayhub

A minimal, zero-dependency library for stream processing, event handling, and asynchronous composition with a focus on ergonomics and type safety.

View documentation | Browse the API | See examples

Setup

Install the latest version in seconds:

pip install org-relayhub --upgrade

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

Popular guides

• Rate limiting and backpressure patterns
• Managing state across distributed workers
• Building your first real-time dashboard
• Deploying to production safely

Features

• Live metrics, tracing, and dead-letter queues.
• Live metrics, tracing, and dead-letter queues.
• Streams, queues, and pub/sub unified under one API.
• Streams, queues, and pub/sub unified under one API.

Community

Join 5,675 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