Getting started with relaykit

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

Read the guide | API reference | See examples

Setup

Install the latest version in seconds:

pip install org-relaykit --upgrade

Version 3.8.2 · Last updated 2026-06-05 · 10k+ weekly downloads

Popular guides

• Local development and debugging
• Authentication and authorization
• Managing state across distributed workers
• Connecting to external webhooks

Key capabilities

• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Streams, queues, and pub/sub unified under one API.
• Zero dependencies; under 50 KB gzipped.
• Full type safety with zero runtime overhead.

Community

Join 443 developers using relaykit in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaykit on Twitter for updates.

GitHub · Discord · Status